1248953 九、發明說明： 【技術領域】 本發明係有關一種製備含有分解劑之聚合物成份的方 法，以便加速該聚合物成份的分解作用。 【先前技術】 塑膠之使用’已改善了包裝物品的方式。例如，聚乙稀 和聚丙烯塑膠薄膜、袋子、瓶子、保麗龍杯、氣泡包裝， 以及其他可提供穩定性、較不易碎且具抗化學腐敲性的輕 質包褒等。包裝用途的慣用塑膠，包括像是聚乙稀、聚丙 烯、多苯乙烯、聚乙烯酞酸脂和聚氯乙烯。而塑膠也已在 ，他y棄式產品上廣泛地被使用，例如可棄式個人護理產 像疋尿布、工作服、或其他衣服。塑^ ^ ^ ^ ^ ^ ，加它們在多樣產品中被加以使用。然而，由於二二 =後被處理掉，歸用量的增加，同時也造成嚴重的 由於塑㈣安^性和耐久性，於丢棄後它們依 二的環境中並沒有被分解。枯計每年所有製造 料之=成=物嘴數，約有超過百分之五十係作為包裝材 此外 I、中有百分之九十終將變成城市的垃圾成份。 …：等難分解的塑膠，以每年二千五百嘴的速率 累積在我們的環境中。 疋千 二 產生大量高溫，其易於損害焚化爐， 負作用，，s㈢加空氣污染和臭氧層的破壞，基於上述之 地，夠膠t的燃燒是一個不適當的廢物處理方法。相同 解，紙類或硬紙板可以利用自然的方法加以分 部分有：形：：错：微生物的分解作用’微生物可分解大 /二的物質，並使其返回生物的自然生命循環。 1248953 因此，在荒蒸地點掩埋塑膠’亦不是—個有效的處。 :膠在我們環境中累積的結果，已無足夠的面積來掩埋垃 ::而難看的廢棄物也破壞市容和風景，並且破壞了海洋 生物和其他形式生命的生活環境。 &為了努力解決環境問題，已利用特定的方法使添加劑I 聚合物成份結合，用來增進塑膠的分解速率，使塑膠 至可與環境相容的無害分份。這些添力ϋ被稱為分解 劑，其猎著提升光分解作用、生物分解作用或化學分解作 用之速度，來增快塑膠分解作用之速度。 對大多數的聚合物而言’光分解作用涉及使該聚合物與 大氣中的氧氣逐步反應，尤其是在光線存在時。通常，使 用光敏感化添加毅為了加速此—自岐 加劑吸收紫外線光線(來自日光)，且在光受激狀態= 些添加劑會進行化學反應而導致自由基的產生，其可引起 自氧化作用而造成塑膠的分解。光分解作用大致包括二種 技術方法:（a)將光敏感的官能基引進聚合物中、對聚合 物添加光敏感的試劑。例如像是從D〇w Chemical公司、1248953 IX. Description of the Invention: [Technical Field] The present invention relates to a process for preparing a polymer component containing a decomposing agent to accelerate the decomposition of the polymer component. [Prior Art] The use of plastics has improved the way in which items are packaged. For example, polyethylene and polypropylene plastic films, bags, bottles, styrofoam cups, bubble wrap, and other lightweight bags that provide stability, are less brittle, and resistant to chemical rot. Conventional plastics for packaging purposes, such as polyethylene, polypropylene, polystyrene, polyethylene phthalate and polyvinyl chloride. Plastics are also used, and they are widely used in disposable products, such as disposable personal care products such as diapers, overalls, or other clothing. Plastic ^ ^ ^ ^ ^ ^, plus they are used in a variety of products. However, since the second and second = are disposed, the amount of return is increased, and at the same time, it is also caused by the plastic (four) safety and durability, and they are not decomposed in the environment after being discarded. Every year, the total number of manufactured materials = the number of nozzles, more than 50 percent is used as packaging materials. In addition, 90% of the total, 90% will eventually become the city's garbage components. ...: Other difficult-to-decompose plastics accumulate in our environment at a rate of 2,500 mouths per year.疋 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二In the same way, paper or cardboard can be divided into parts by natural methods: Shape: Error: Decomposition of microorganisms. Microorganisms can decompose large/two substances and return them to the natural life cycle of the organism. 1248953 Therefore, it is not an effective place to bury plastic in a steaming place. : As a result of the accumulation of glue in our environment, there is not enough area to bury the trash: and ugly waste also destroys the cityscape and landscape, and destroys the living environment of marine life and other forms of life. & In an effort to solve environmental problems, a specific method has been used to combine the polymer components of Additive I to increase the rate of decomposition of the plastic and to make the plastic compatible with the environment. These additions are known as decomposers and are used to increase the rate of photolysis, biodegradation or chemical decomposition to increase the rate of plastic decomposition. For most polymers, photodecomposition involves the stepwise reaction of the polymer with oxygen in the atmosphere, especially in the presence of light. Usually, light sensitization is added to accelerate this - self-adhesive additives absorb ultraviolet light (from sunlight), and in the light-excited state = some additives will chemically react to cause the generation of free radicals, which can cause auto-oxidation And cause the decomposition of plastic. Photolysis generally consists of two technical methods: (a) introducing light-sensitive functional groups into the polymer and adding light-sensitive reagents to the polymer. For example, from D〇w Chemical,
DuPont a司、Union Carbide公司和Bayer公司中可取得的乙 稀和氧化奴共聚物，或是從Ecoplasti.cs公司可取得的乙 烯酮共聚物都是引進光敏感的官能基進入聚合物的例子。 添加光敏感試劑的方法是由從Ampacet公司和 公司可取得的聚合物所証明，此聚合物含有像是在美國專 利號4360606的專利中公開說明並由Scott_Gilead公司所發 展添加的金屬複合物。隨著起始的光化引發階段而產生的 熱氧化作用，可藉由自氧化物質的增加而加速。前述可自 氧化的物質’亦可提升光化階段的速度或效率。 1248953 J生物分解的塑膠發展到目前為止，包括作為可分解的 微生物的聚合物品，像是…丁基、和 製造出之生化物所合成的聚合物、化學合成的脂肪族聚! 或天然合成的聚合物，像是殿粉或幾丁質。 ““曰 嵐=吳國專利號384G512的專利+，已揭露含有腊肪酸金 --和自由羧基酸之熱塑性的組成。當暴露於光線時，具 有脂=酸金屬鹽和自由羧基酸的Μ縮塑造薄膜，比只含; 金屬剛期为解劑的薄膜，將於較短時間變脆裂。 在_專利號3941759的專利中，揭露__種含有有機光 敏感化劑和至少一種過渡金屬之有機衍生物的可分解塑 膠。分解作用是由光敏感化劑的光氧化反應開始，並藉過 渡金屬有機衍生物所持續。此塑膠在初暴露於 ^ 後將繼續在黑暗中氧化。 r、，裏尤綠 、、在美國專利號3994855中，公開說明含有一種或更多過 渡金屬之熱塑性的聚合物或…烯羥的共聚物。此聚合物組 成在日光或紫外線光線的作用下分解，可能也遭受熱分解 入在^國專利號4101720的專利中，揭露一種包含有機聚 =物質之可分解的塑性組成，於該有機聚合物質中，至少 刀佈有一過渡金屬的有機衍生物，以及至少一可立即自氧 化的物質。 在美國專利號4156666的專利中，揭露一種含有聚烯 ^、脂肪酸或脂肪酸酯和一元脂族醇及任意無機填充劑之 可分解的聚烯樹脂。此樹脂為塑型樹脂，且在接觸日光時 會分解。 在美國專利號425685 1的專利中，揭露一種包含有機聚 1248953 合物質之可分解的塑性組成，於該有機聚合物質中，至少 分佈有一乙烯不飽和醇，或衍生自該乙烯不飽合醇的乙烯 不飽合酯，作為能立即自氧化的物質。 在美國專利號4360606的專利中，揭露一種含有有機光 敏感化劑和至少一種可立即自氧化的有機物質之塑性組 成。將ό亥聚合物質暴露於人造光源或日光下，將引發化學 分解過程。初期光化反應後，隨之發生的反應主要為熱反 應（亦即非光化）。前述可立即自氧化的物質，加速了伴隨 初期光化階段之後而產生的熱自氧化作用階段。 在美國專利號4476255的專利中，公開說明含有光敏感 :劑之塑性組成。暴露於天然曰光或紫外線光線的人造光 源下的塑性組成，開始了組成的分解作用。 在美國專利號4461853的專利中，公開說明含有二種不 同金屬的複合物之可控制分解的乙酸聚合物組成。鐵和鎳 化合物的結合增強聚合物組成的光分解作用。 苯乙= Γ517318的專利中，公開說明光可分解1 氧和至少一種從苯^ 弗乳一本甲酮、本基貌基綱 ::::::分解劑、前述―= 在美國專利號493 1488的專利中，八門_ 分解的物質如I粉、過渡金屬<1/開明包括可生物 的熱塑性聚合物組成。此組成可==肪酸或脂肪酸酉旨 過渡金屬化合物來促進聚合物的分二-種或其他更多 熱或紫外線光線作用下分解。 .用。聚合物組成在 在美國專利號4983645的專利中，W «合物暴 1248953 露於紫外線光線下，對聚乙烯添加樟腦醌來加速聚合物的 光分解作用。 在美國專利號5091262的專利中，公開說明可生物分解 的多層聚乙烯薄膜由慣用的擠壓程序所製造。此薄膜之内 層包含大約百分之三到百分之四十的澱粉而外層含有聚乙 烯和至少一種前期分解劑來協助外層的分解作用，並讓殿 务遍布於内層。 在美國專利號5096939的專利中，公開說明具有對氧化 作用或光氧化分解作用增強反應性的聚合物。藉由混合至 少一種烷氧乙烯不飽和化合物，作為有機光敏感化劑，來 增快分解作用的速度。此組成可能還包括其他可立 的物質。 在美國專利號5134193的專利中，揭露一種被改良成含 有色基部份的聚乙稀共聚物’其在大於2〇〇奈米的波長時進 :吸收’像是利用化學方式結合其上之對位取代的苯和 二共聚物在添加原料聚乙烯時，可使組成更容 糸外線輻射的影響。 婦==利號5 Μ5”9的專财，相說明分解和⑽ 法，其包含具有”素分解微生物的聚合物。 在吳國專利號5258422的專利中，八 生物分解的熱塑性組成，其包含執心::祝明可混合及可 0 ^ ^ …土丨生聚合物、水解的不 U抗乳化劑、前期氧化劑、促進劑和 在吴國專利號5308906的專利中 D〇 ^ 性體，其是由彈性物A_B_A,塊狀路一種可擠堡的彈 A，為各熱塑性聚合物的終塊，而^所構成；此處A和 具有低度不餘和殘餘乙稀、聚成的二烯單體，其 从及分佈於聚烯烴和 9 1248953 塊狀共聚物摻合物中的有效量過度渡金屬化合物。此彈性 體組成在熱氧化的環境下分解。 在美國專利號5378738的專利中，公開說明可生物分解 的塑膠藉由添加一種可給予塑膠親水性能的物質所製造， 以致於塑膠被Blasidomycetes所分解。 在美國專利號5444107的專利中，公開說明可分解的聚 合物組成，其包括本質上由主要含有聚乳酸或乳酸共聚物 的熱塑性聚合物組成，和另外的羥羧基酸及澱粉或改良澱 粉。此聚合物組成的分解作用速度由改變澱粉或改良澱粉 的量所控制。 ^美國專利號5461093的專利中，公開說明可生物分解 的聚乙烯組成，其包括藉由偶合劑和聚乙烯化合的澱粉、 自由引發劑、路以士酸、自氧化劑和塑化劑。 =美國專利號5565503的專利中，公開說明可生物分解 $聚烯樹脂薄膜，其含有從特定族群中挑選出的填充劑。 2述的特定族群包括無機碳酸鹽、合成碳酸鹽、霞石正長 =人氫氧鎂化合物、鋁三元水合物、矽藻土、雲母、天然 ft成矽土、煅燒黏土或其混合物，和作為前期分 金屬綾酸酯。 旧 烴^美國專利號5854304的專利中，揭露一種添加至聚蹄 的、、可化學分解或可做堆肥的添加物組件或精礦。前述 、Μ、、加物組件是金屬羧酸酯和脂肪族羥羧酸的複合物。 的專利號5861461的專利中，公開說明可生物分解 來且成’其特色在於熱塑性改良殿粉藉由使用偶合劑 σ來乙烯的基質樹脂和生物可分解的多元酯。 在美國專利號5973024的專利中，公開說明可生物分解 1248953 的塑膠組成和控制前述塑膠之生物分解作用速度的方法。 控制分解作用速度是藉由添加羧醯亞胺於可生物分解的塑 膠。藉溶解塑膠和有機溶濟中的羧醯亞胺，使羧醯亞胺混 合於塑膠中，然後藉由蒸餾脫去有機溶劑，或藉由熔化捏 合來結合魏醯亞胺及塑膠。 於WO8809354的專利中，揭露一種可分解的聚合物組 成，其為一摻合物，包含在常態下穩定的化學飽和聚合物， 及較不穩定的化學不飽和聚合物或共聚物，和超過限定期 間活化的抗氧化劑，及潛性氧化促進物質，像是過渡金屬 的有機鹽。 於W0921 1298的專利中，揭露—種可光分解的熱 成，其包括第-過渡金屬化合物、第二金屬化合物，以及 芳香族酮。扮演催化劑的第二過渡金屬化合物和第一過渡 金屬，加強熱塑性物質的分解作用。芳香族剩具有增強塑 膝光分解作用的加乘效果。 在W094 13735的專利中，揣雨 ^ 、 寻扪T揭路一種可分解的熱塑性組 成包括-結合有可直接生物分解成份、、可氧化 成伤、過渡金屬添加劑，方 以及方香族，的熱塑性聚合物成 物貝以三階段來分解。第—階段為生物階段， 其脫去可直接生物分解的成份， 多孔物質；第二階段是化學階段2匕：料用和高度 jh ^ ^ ^ ¥致長聚合物鏈的氧 化縮紐，減少該聚合物質的分子 低分”片段的生物新陳代謝。’而弟…又則係關於 藉由熔化原料聚合物的顆粒或 常常被添加於原料聚合物組成中戈種或更多分解劑 聚合物中，在擠穿機中入八缸亚添加/刀解劑於熔化的 衣…合分解劑和聚合物來分散聚合物 1248953 二：：解M ’又擠壓混合物使其成為顆粒或其他使用方便 上 > 。分解劑通常依聚合物之重量，添加大約 點五到百分之-Mθ 1 使用於後半部份的製產生含有分解劑的聚合物 終物品°然而’ _聚合物來添加分解劑之 ’像是再熔階段包括提供充分的熱來再熔化 相關高能源成本，和執行再溶階段的人力成本。 ί易導：：：：物加熱過程中的每次加熱和溶化聚合物， 人之养人物物的部分分解作用，故此製程將對最終聚 〇=摻合物本身的品質造成損害。 物。母料=或更夕分解劑藉由母料製程添加於原料聚合 :::::括 摻合物。除了 ^於/”3有較尚濃度分解劑之聚合物的 外，母料rσ濃度的分解劑於母料聚合物之 ^由上述的方法製備而成。依聚 準’通常母料含有介於約百分 更里為基 劑，且可含有吝、查百八_ J百刀之一十間的分解 聚合組成而古，的分解劑°對於最終使用的 率結合再炫的原料聚合物與母料中的！九故…-比 理想之具較低濃度的最終聚：二以此製傷成 通常是用來雙螺旋擠製機， 母料中。接著入m私 亚使为解齊！分散遍佈於 用之形狀的聚:物:成顆粒或其他㈣^ 擠壓、每^ ^ & ，、 於後+邛份的製造過程，例如 :而錢吹製或模製等，用以製造出.最終物品。 由於用來製備母料的製程，涉及炫融聚合物以便 12 1248953 ’故其具有上述論及之有關再熔化聚合物以添 缺點。此外結合母料和原料聚合物亦具有 =?的損害。舉例來說，由於完全混合兩種聚合物之 二=難的，因此使分解劑均質地遍布於最終聚合混 料☆易::Z困：的。再者’由於内含高濃度的分解劑，母 分解作用的影響，而只可以在限定的時間内儲 存收臧，於是他們通常必須在使用前立即 因此造成使用上的不便。並且，在母料 > =運 通常導致母料中聚合物的變質作 、间，辰又刀劑， 終聚合物，尤其在當聚合產生較差品質的最 控制下更是如此。 擠屋或缚膜吹製所需的高溫 由於獲得高品質的聚合物相當固難，且製備含有分 ，聚合物需較高的成本，故其阻礙了這些產品的商業利用 、土 _ + 具有分解劑之聚合物組成的方 法’此方法可具有較高的成本效益，並可製造高品質的產 品。而本發明即提供如此的方法。 【發明内容】 卞本發明關於製造一種含有加速聚合物分解作用之分解 μ成伤料合物的方法。此方法包括的步驟為：聚合一種 =更多單體來提供流體聚合物成份，直接結合流體聚合物 成份和分解劑成份以形成摻合物，以及使分解劑成全 均質地遍布於流體聚合物成份中。此方法可進一步包括充 分凝固該掺合物的步驟’以便抑制該分解劑成份進一步分 散於該摻合物中。上述的結合可利用一擠製機來達成。 依聚合物組成之重量為基準，分解劑成份可能添加大約 百分之零點零-到百分之十間的量，較好地是添 13 1248953 零點一到百分之五間的量，更好地是添加百分之零點五到 百分之二間的量。分解劑成份可能是一種或更多光分解 劑、生物分解劑或化學分解劑。光分解劑可能含有一種或 更多脂肪族或芳香族酮、醌、過氧化物、氫過氧化物、偶 氮化合物、有機染料、潛伏敏感劑、芳氫或其混合物。生 物分解劑可能含有-種或更多幾丁質、殿粉、纖維素、葡 ，糖衍生物、多醣類、多+羥丁基、聚己内酯、多元酯、 石反一醯亞胺或其混合物。化學分解劑可能含有一種或更多 金屬幾基和脂肪族多經絲酸之化合、金屬叛基和填充劑 :化合或過渡金屬之複合物。光分解劑，可能還結合 权族群挑選出的可自氧化的物質，前述的族群由 =“、謎、縮路類、祕、胺、乙經、天然油、不飽和 及合成樹脂和其混合物組成。分解劑成份和 體合物成份同質分散是較好的。分.解劑成份可能是液 ♦合物成份可能至少含有一種 物和共聚物；一種或更多覃⑽…烯的R70聚合 烯A單&札 夕早烯和一烯及一氧化碳或其他乙 :基^的共聚物；碳氫化合物樹脂，包括其氫化 乙烯的同兀聚合物和共聚物； ， 乙烯基單體的共^ 和其他 合物；聚丁乙烯：：聚丁乙浠上苯乙歸的接枝共聚 3本乙稀的共聚物和聚丁乙烁弋石P< Ri 合物；苯乙烯或〇S甲其装 烯或丙烯腈聚 酣；連接聚丁乙烯上的苯嬌、本乙烯和順丁烯二酸 順丁稀二酸臨亞胺㈣猜和順丁稀二酸酣或 乙烯和丙烯腈；連接婶次一烯共聚物上的苯 ,接夕说基丙輸旨或甲基丙烯酸醋上的 14 1248953 苯乙烯和丙烯腈；連接丙烯酸酯或丁二烯共聚物的苯乙烯 和丙烯腈；含有幽素的聚合物；取自於α，心不飽和酸及其 衍生物的同元聚合物和共聚物；取自於α，心不飽和酸及具 有/、他不飽和單體其衍生物的同元聚合物和共聚物的共聚 =,取自於不飽和醇和胺或其醯衍生物或乙縮醛的同元聚 。物和共♦物及具有其他乙烯不飽和單體的共聚物；環醚 $同+元聚合物和共聚物及這些具有二環醚的共聚物；聚乙 、、伯醛，含有以乙烯氧化物作為共聚單體的聚氧亞曱基；用 ”、、塑性♦胺酯、丙烯酸酯或耐衝擊改良劑改良的聚氧亞甲 基；聚氧化二甲苯和硫化物；取自於烴官能成分和脂肪族 或芳異氰酸的聚胺酯；取自於二氨、二羧酸和胺基羧酸或 對應之内胺，具有或不具有以彈性體作為調節劑的聚醯胺 和共聚醯胺；具有聚烯、烯烴聚合物、離子聚合物、化學 黏合或接枝彈性體之聚醯胺的成塊共聚物或聚醚；在處理 過私期間縮合的聚醯胺（反應注射成形的聚醯胺系統）；聚 脲、♦醯亞氨、聚醯胺醯亞氨、聚醚醯亞氨、聚酯醯亞氨、 聚乙内酿脈和聚苯并味峻；取自於二羧酸、二醇和羥羧酸 或對應之内酯的多元酯；取自於端羥之醚的共多醚酯； PETG;PEN;PTT;用聚碳酸酯和MBS改良的共多醚；聚碳 酸酯和多元酯碳酸酯；多颯、多醚砜和多醚酮；取自於乙 醛縮合樹脂的交聯聚合物；乾性和非乾性的醇酸樹脂；取 自於具有多元醇之飽和及不飽和二羧酸的共多醚的不飽和 聚酯樹脂及作為交聯劑的乙烯基樹脂和其含有鹵素的改良 體，取自於取代丙烯酸酯的可交聯丙烯酸酯樹脂；醇酸樹 月曰水知树知和與二聚氰胺樹脂所交聯的丙烯酸酯樹脂、 尿素樹脂、異氰酸、異三聚氰酸、氨基.曱酸醋或環氧基樹 15 1248953 二肪族、環脂族、雜環族化合物或與硬化劑所 二：水甘油化合物的交聯環氧基樹脂；多矽氧烷；胺 的成塊胺；與不飽和丙嫌酉性不飽和亞甲基化合物 樹脂化合的聚酮亞胺.且右，膝树月曰或不飽和丙烯酸 輻射可收存的組成和夸人 户窗其飽和的脂肪族寡聚合物；及盥 %氧基S旎上共醚化高固含詈 取# — /、 气A -取- 一 ♦鼠如樹脂所交聯的環 氧基二來fL fe樹脂，像是光穩定 中，單體至少句人” 疋〜氧基树月曰。在實施例 一錄細、丙烯、苯乙烯或其混合物的盆中 一種，^合物成份實質上沒有抑制毅較好的。' 此方法可進一步包括在處理過程期間 取人 物分解作用的量，έ士入知別卞^、 心乂抑制♦合 成份可能依聚合物之重量，物抑制劑 分之五間的量。抑制劑成份也可能在處理過程期間，；： 夠抑制聚合物分解作用的量添加於流體.聚合物，在」 程後料的-段時間，於抑制劑成分耗盡後 ς = =解。此處所說的處理過程後特定的一段時間= 有效作用期。抑制劑成份可能是抗氧化劑。可 應添加劑至流體聚合物中。此.無反應添加劑可能 疋加輔助物、黏質鎮靜劑、脫模劑、抗堵 滑動劑、去靜電劑、鏞維掛& 匕背J、 劑、潤滑劑、塑化劑、勤荽作％十丨^ 寻搞阻⑼ d黏者促進劑、染料、顏料或其混合 本發明也指含有按照本發明的方法所準備的 份的物品。此物品可能是改良物品 t 帶或纖維。 /寻騰、膠 16 1248953 本發明也針對含有分解劑成份之聚合物物品的製造方 法二此方法包括卩下㈣··聚合一種或更多單體來提：流 體來合物成份；直接結合流體聚合物和分解劑成份來形成 摻合物，並使分解劑成份完全均質地遍布於流體聚合^成 伤中；凝固流體聚合物成份和分解劑成份的摻合物，以及 將凝固的摻合物形成聚合物品。成形包括再熔化摻合物和 ，摻合物形成物品的階段。成形可能經由擠壓、擠屋吹製 薄膜鑄製、薄膜吹製、壓延、注射成形、，吹模、壓縮鑄=、 熱成形或旋轉鑄製的其中一種方法或更多種來達成。 【實施方式】 本方法是用來準備可分解的聚合物。本發明的方法是在 ?么合物已經合成後，立即結合聚合物成份和分解劑成份。 :方法包括以下步驟：聚合一種或更多單體來提供流體聚 ^物成份；添加分解劑成份於流體聚合物成份來形成流體 =合物成份和分解劑成份的摻合物，尤其是在聚合物已經 =成後直接添加會更好；結合流體聚合物成份和分解劑成 伤的払口物以致於分解劑成份完全均質地遍布於流體聚合 物成伤中，接著可能凝固流體聚合物成份和分解劑成份的 換合物。 本务明的方法重要的是在聚合物已經‘合成後，立即添加 分解劑成份。添加分解劑成份「在聚合物已經合成後立即 添加」乂句話表示在聚合物合成時，當其保持因熱而熔化 的狀態這一刻添加分解劑成份；然而在聚合物合成後，立 即心加刀解劑成份於流體聚合物是較好·的。本發明並沒有 排除在聚合物已經合成後外加的步驟；例如像是從流體聚 口物成伤中去除無反應單體的步驟。藉著在聚合物合成後 17 1248953 而仍呈流體狀態時，立即將分解劑添加於其中，本發明的 =^方法避免了需再熔化聚合物來添加分解劑成份的不良 需求，且免除了與再熔階段有關的一切缺失。最明顯的是， 由於免除了再溶階段所產生的經濟優勢，其是由於再熔階 段需耗費能源與人力，因而成本亦較為昂貴，而根據本發 明的方法，則可藉由免除此一階段而實質地減少其成本花 費。況且，按照本發明的方法，可製造出品質較好的聚合 二:：除再熔化聚合物此一外加的階段，表示聚合物暴露 ;父>、的熱氣下’因此聚合物遭受較少的熱分解作用。此 卜，u使*解劑成份完全均質地分散於流體聚合物中； 二：’：較於需要再熔化聚合物來添加分解劑成份的先前 物了發明的方法較不昂貴，並可提供較好品質的聚合 根據本發明，製備_插人纟& 、太节 解劑成份的聚合物，其備步:::加速聚合物分解作用之分 單雜—流趙聚合物〜乾燥—製粒（含分解劑聚合物） 个 个 分解劑 添加劑 迭也提料多優點，而這些優點勝於藉由母料來f 方法完全避免使用母：藝技術。首先，本發明的 失。舉例來·%，太細 因使用母科所導致的相關損 具有較高的成本免製造母料的步驟’故其 貴的再炫階段，即為了 方二其也免除了昂 二十間通常含有大約百分之五到百分之 '、刀解劑，極容易被分解作用所影響。 18 1248953 L /、無法長時間收存，因此母料的頻繁運送和相關的運 Z、用4必然的結$。本發明的方法避免這些額外增加的 當邕5貝用的母料内含有向曰妒比罕的分解劑，其常 產生八物不是在處理過程之前、就是在處理過程期間 母料：’以致損害了最終物品的品質。其次，結合 即屌钭二1:合物，包括熔化及混合兩種熔化的聚合物， 相料：聚合物；然而，混合兩種聚合物是 散於聚合物中。效:使分解劑完全均質地分 融指數樹月丄合’母料一般係是由高溶 損害最终物口的二兩熔融指數的樹脂，可能會 性是不同的貝 假使該母料和原料聚合物的特 分解劑成份於流體聚合物中，據此法猎由直接添加 由直接添加分解劑成份於流體聚人=上，這些問題。藉 劑成份更均質地分散於聚 ’本發明可使分解 此一均質分散方法，1並:币。此外，本發明所提供的 合物之炫融指數或.和；他特：：：：能具有不同於原料聚 r方法，分解劑成份得以較佳的狀：聚：：。按照本發明 聚合物中。另外藉由 A 70全均質地分散於 驟來準備母料，和二_人的此合步驟，即一個混合步 本發明的方法相較於使用：二:ί:備最終的聚合物， 有其重製性。本發日月的製程且有='，技術而言，更具 像是抗氧化劑的安定劑於聚合物中1點，其可添加少量 可能發生的分解作用。铁而 以避免處理過程期間 物的分解作用，想藉由添加少量：：過程期間為避免聚合 里的女定劑至母料中是不可 19 1248953 打的，因為當母料内之高濃度分解劑存在時，安定劑將會 是無效的。本發明的方法尚有另一優點，即其可適應於一 般操作用的機器設備，因此無需將工作機器重新修整，或 僅需作猶微的修改即可。 、；疋本毛月的方法是在聚合物成份合成後而仍呈流體 狀〜、$立即添加分解劑成份於該聚合物成份中，而此方 法提供=多勝於先前技藝技術的優點。尤其，本發明的方 法比先4技藝技術更具有經濟效益，也提供較好品質的物 口y按照本發明的方法來製造含有分解劑成份的聚合物成 份’其費用可以維持在只比製造一般不含有 聚合物，每公斤稍貴不韶禍石八笔―^ l 1手、、死 、不超過五刀吴兀，而此一成本的增加 =微乎其u的，尤其若考慮到相較於使用先前技藝技術製 仏a有刀解劑成份的傳統聚合物，本發明的最終聚合 份將具有較優異的品質。 成 藉由本發明的方法所製造成的聚合物成份，可用來製、生 任何從此類聚合物所典型製造成的物品。例如， = ::可：繼:膠薄膜、薄板、袋子、瓶子、保崎 ;罩包、盒子、包裳盒包裝紙、塑膠纖維、 物品。 寻膜了棄式尿布、衣服和同類的 此物品可以用從技蓺的並诵 制乂 抆英的3通技術中得到的任何方式m l la，包括.擠墨、擠壓欠繫 斤 延、注射成形、吹模二二=製、薄膜吹製1 沒有限制。 熱成形和轉動鑄製，值 「：解劑成份」’其表示任何添加劑或 添加於聚合物時，增快聚合物分解作用的速度。&物 20 1248953 可刀解的」或「分解作用」，此名詞意 經歷不可逆的程序，苴導致在化興t^+你％ …物 斤ά致在化干上或在物質的物理結構 上重要改‘交，w述的物質具有在物理或化 典型特徵；諸如〜入、“則上知失的 μ㈣田 、分子結構、機械力量、 ^ 。更好的情況是聚合物分解成對環境沒有I宝 的良性無毒物質。 衣兄，又有傷害 流體聚合物和分解劑成份的結合可能用從技蓺的並通 技術中可得到的任何-種方式所完成"象是包 機或擠製機，而混合物藉擠㈣物而製造磨 := = = :=，較好是使用雙螺旋擠製 物，可像是以顆粒、束狀、或是粉末的形狀製 用份可能藉由包括像是光分解作用、生物分解作 分解作用的速度。二:械:::或增快聚合物 以幫助分解聚合物。光可能還可 :或人，線下來開始暴== 酵=::生的一種分解作用方法，在聚合物 而來。化學分解作用;===:過=” 中的介風緣丄 裡刀胖作用方法，此處聚合物 予、建由於一種或更多化學反 =rr而破裂。化學分解作二= 特疋歷程會被分類多於上述方法的其中一種是有 21 ^48953 :合物成份可能是聚合物的任何聚合物或 4::;或接:合物質」包括同元聚合物、共聚物，; 像疋塊狀、接枝、不規則和替代共聚物等等； 和其改良體，但沒有限制。「聚合物質」包少口 有可能幾何圖案結構，包括順聯、間規、異構和任音貝:所 但沒有限制。 ％、對％， 特定聚合物的非限制例子可能使用於本發明的處 程期間’包括屬於下類的物質或其組合.，但沒有限制. 1.單烯烴和二烯的同元聚合物和共聚物，其包括異丁 ，、丁烯、甲基戊烯、己烯、庚烯、辛烯、異戊二 烯I一炔、己二烯、二環戊二烯、寡糖和環烯， 2. 例如環戊二烯和去甲莰，但沒有.限制； 时種或更多單烯烴和具有一氧化碳和或其他乙烯型 單體的二烯之共聚物，其包括丙烯酸和甲基丙烯酸、 丙烯酯和甲基丙烯酸酯、丙烯醯胺、丙稀腈、苯乙 烯、乙酸乙醯（例如乙烯或乙烯基醋酸鹽共聚物）、乙 烯基函化物、丙乙烯基、順丁烯酐和烯丙型單體，諸 如稀丙醇、烯丙胺、烯丙縮水甘油醚及其衍生物，但 沒有限制； 丈二類树知（像是C2-C8)包括其氫化.改良體和聚烷基和 殿粉的混合物； 4·苯乙烯的同元聚合物和共聚物，例如苯乙烯、對甲基 苯乙烯和…甲基苯乙烯； 5· 一種或更多具有其他乙烯型單體的苯乙烯之共聚 物’像是烯烴和·二烯（例如乙烯、異戊二烯和丁二 稀）、丙烯酸和甲基丙烯酸、丙烯酸酯和甲基丙烯酸 22 1248953 醋、丙烯醯胺、丙烯腈、乙酸乙醯(例如乙烯或乙烯 基醋酸鹽共聚物）' 乙烯基齒化物、丙乙稀基、順丁 細口烯丙單體，諸如烯丙醇、烯丙胺、烯丙縮水甘 油ϋ及其衍生物，像是包括苯乙稀丙婦猜（san)和丙 稀酸醋苯乙烯丙烯腈（ASA); 6.聚丁二稀、聚丁二稀或篆己稀之共聚物及聚丁二稀或 丙烯腈之共聚物上的苯乙婦接枝共聚物、聚丁二婦上 的苯乙稀(或…甲基苯乙稀)和丙婦腈(或甲基丙稀 腈）、聚丁二婦上的苯乙烯和順丁妹軒、聚了二稀上 的苯乙烯、丙烯腈和順丁婦酐或順丁稀二酿亞:、乙 :、丙稀或二稀之共聚物上的笨乙歸和丙烯腈、聚烧 基丙稀酸醋或甲基丙烯酸醋上的苯乙稀和丙稀猜、丙 稀酸酯或丁二烯之共聚物上的苯乙稀和丙稀猜； 7.:有幽素的聚合物’例如聚氯丁二烯、氯化橡膠、氯 二t化異W或異戍二稀的共聚物、氯化或硫氯化 :::、！婦和氯化乙稀的共聚物、表氯醇聚合物和 :厂“勿、含有齒素之乙婦基化合物的聚合物和共聚 物’例如W基氯化物、亞乙婦基氯 λ 化物和其他的乙烯型單體； G烯基既 8.:物自於:广不飽和酸和其衍生物的同元聚合物和共 /物，例如丙稀酸、甲基丙烯酸、丙 =酸酯、丙浠醯胺和丙烯腈；~夂西曰甲基丙 9·::;:Γ到具有其他不飽和單體的單體共聚物，像 物、二二:=二烯)、苯乙烯、乙稀基鹵化 埽丙缩：：：甘型單體，例如婦丙醇、埽丙胺、 ，内細水甘油醚及其衍生物； 23 1248953 11 &不I包和醇和胺、醯衍生物或其乙縮醛的同元聚 口物和共聚物，例如乙烯基醇、乙烯基醋酸鹽、乙烯 基硬脂酸、乙烯基笨曱酸酯、乙烯基馬來酸、乙烯基 I醇烯丙醇、烯丙胺、烯丙縮水甘油醚、烯丙酞及 稀丙二聚氮胺、和具有其他上述乙烯型不飽和單體的 此類單體聚合物； •衣醚的同元聚合物和共聚物，像是烷基二醇和烷基氧 化物（例如聚丙埽氧化物和聚合烯氧化物）和具有雙 縮水甘油醚的共聚物； 12·水乙縮醚，例如聚氧亞曱基和這些含有作為共聚單體 的乙烯氧化物的聚氧亞甲機基及以熱塑性聚聚氨 酯、丙烯酸酯或MBS改良的聚氧亞甲基； 1 3 ·聚伸苯基氧化物和硫化物； 14.取自於官能上羥成份的聚氨基鉀酸酯，例如多元醇、 多醚、多酯、聚丙烯酸或聚丁二烯，與脂肪族或芳香 族異氰酸和其先質； 15·取自於二胺、二羧基酸和氨基羧基酸或其内醯胺，像 是聚氨基化合物4、聚氨基化合物6、聚氨基化合物 6/6、聚氨基化合物6/10、聚氨基化合物6/9、聚氨基 化合物6/12、聚氨基化合物4/6、聚氨基化合物12"2、 聚氨基化合物U及聚氨基化合物.12的聚氦基化合物 和共聚氨基化合物；從間二甲苯二氨和己二酸出現的 芳香族聚氨基化合物；從環己烷二氨和異酞或對苯二 f酸、具有或不具有作為改良劑的彈性體，像 -2,4，心三f環己賺太氨基化合物或聚間伸苯里 靡；具有繼，共聚物、離子，黏： 24 1248953 或分枝的彈性體或聚醚，像是聚乙烯二醇、聚丙烯二 醇或聚伸丁基二醇’前面提及的聚‘氨基化合物的塊狀 共聚物，·在處理過程期間縮合的聚氨基化合物（反應 注射成形的聚氨基化合物系統）； 16. 17. 18. 19. 20. 21. 22. 23. 聚脲、聚醯亞胺、聚醯胺醯亞胺、多醚醯亞胺、聚酯 醯亞胺、聚乙内醯脲和聚苯并咪唑； 取自於一羧基酸、二元醇和羥羧基酸或其内脂的聚 醋’例如聚乙烯對酞酸、聚丁烯對酞酸、聚_丨、4_二 甲環己烷對酞酸和聚羥安息香酸鹽；和取自於以羥為_ 結尾的醚塊狀共聚物酯；PETG ; PEN ; PTT ;及 以聚碳酸鹽改良的聚酯或mbs ; 聚碳酸酯和聚酯碳酸酯； 多石風、多_石風和多驗酮； 取自於醛縮合樹脂的交聯聚合物，.例如酚樹脂或甲醛 樹脂、脲樹脂或甲醛樹脂及三聚氰胺樹脂或甲醛樹 脂； 乾性及非乾性醇酸樹脂； 取自於飽和及不飽和二羧酸共聚酯的不飽和聚酯樹_ 月曰，與多元醇和乙婦化合物作為交聯劑和其含有鹵素 的改良體； ^ · 取自於取代丙烯酸酯的交聯丙烯酸樹脂，例如環氧丙 · 烯酸酯，羥丙烯酸酯、異氰酸基丙烯酸酯、氨基甲酸 丙烯酸酯或聚酯丙烯酸酯； 醇酸樹脂、聚酯樹脂與丙烯酸酯樹脂和三聚氮胺樹 脂、脲樹脂、異氰酸、異三聚氰、氨基曱酸§旨或環氧 樹脂所交聯； ^ 25 24. ^48953 25·取自於脂肪族、環脂族、 抖昨,, 雅矢或方香族的交聯環負 树脂，例如雙酚A和雙酚F， 7乂柳衣乳 是酣或胺，所交聯； b-種和硬化劑，像 26·多矽氧烷； 27.==的麥可加成聚合物（例如嗣亞胺），具有活化 順；f广合物，例如丙烯酸_和甲基丙烯酸酿、 順丁烯二酸和乙醯乙酸； 28·與不飽和丙烯酸聚乙醯乙酸 勃胪邮儿人 〇月曰或與不飽和丙烯酸 所化&的’包括氨基鉀酸酯丙稀酸酯、多驗丙稀 29, ^曰、具有懸垂式不飽和族群的乙稀基或丙烯酸共聚 物，和丙烯酸酯三聚氰胺； $射可收存的組成’其包括乙稀不飽和單體或低聚合 物，及多不飽和脂肪族低聚合物； 30·，氧土，聚氰胺樹脂，像是光穩性的環氧基樹脂和環 —氧基s能上共同醚化的高固體三聚氛胺樹脂所交聯； :種或更多聚合物的混合物也被考慮使用於本發明的處 X去+使用於本發明處理方法的較佳聚合物，包括乙烯、 取稀笨乙烯和其混合物的聚合物和共聚物。更多較佳的 =合物為聚乙烯（其可任意地交聯或運行），像是高密度的 來乙稀（HDPE)、高密度和高分子量的聚乙烯（HDpE_HMw) 问始、度和極鬲分子量的聚乙烯（hdpe-uhmw)、中密度的 聚乙稀（MDPE)、低密度的聚乙稀（LDPE)、線型低密度的聚 乙烯（LLDPE)和分枝低密度的聚乙烯（BLDpE)、聚丙烯、聚 苯乙烯或其摻合物。 按照本發明的處理方法，任何可用於技藝中普通技術 的分解劑成份可能添加於聚合物。分解劑成份；舉例來說 26 1248953 ，可能為光分解劑或光敏感化劑、生物分解劑或化學分解 劑之一種或更多種。例如，任何分解劑成份公開說明於美 國專利號 38405 12、394175 9、3994855、4101720、4156666、 4256851、4360606、4461853、4476255、4517318、4931488、 4983645、5091262、5096939、5134193、5145 779、5258422、 5308906、5378738、5444107、5461093、5565503、5854503、 5861461、5866634、5973024的專利中和世界知識產權組織 8809354、921 1298、9413735的專利中，其中的内容在此處 按照參考文獻特別地結合，可能使用於本發明的處理過程 期間。 光分解劑」和「光敏感化劑」是指造成光分解作用的 添加劑。典型地，光分解劑藉由吸收紫外線或可見光線發 生作用而變成光激動，在光激動的狀態下，光分解劑能夠 開始其他反應，像是光氧化作用、光聚合作用、光異構化 作用，相同地造成聚合物分解。「生物分解劑」是指造成 生物分解作用的添加劑。「化學分解劑」是指造成化學分 解作用的添加劑。 、^安照本發明’適合使用的光敏感化劑例子，包括脂肪族 或芳香族_，像是苯甲_、安息香、蒽酮和去氧大茴香偶 姻；苯酉昆，像是2_甲基__ :酿；過氧化物和氫過氧化物，像是雙異丙苯基過氧化物、 :醯基過氧化物、2’5_二甲基_2、5_二㈣-過氧 ==和《’M(t-過氧丁基）二異丙苯；含氣化合物 =人像是^定黃、玫瑰紅基底；潛伏敏感齊"芳香族 :;的°物和其混合物，但沒有限制。-份適合之光敏减 化劑的延伸表蔣报^ 表扣仏在杲國專利號4476255的專利中公開說 27 1248953 明’其中的内容在此處按照參考文獻特別地結合。光敏感 化劑可能還結合一種或更多可自氧化的物質，像是烯烴物 貝 鱗、乙縮駿、縮酮、胺、乙酸、天然油、不飽和腊肪 夂天然和合成樹脂或其化合物。一份適合之可自氧化的 物質的延伸表提供在美國專利號4360606的專利中公開說 明’其中的内容在此處按照參考文獻特別地結合。 適合的生物分解劑的例子，舉例來說包括幾丁質、殺 粉、纖維素和其他的葡萄糖衍生物、多醣類、多·卜羥丁基. 來己内酯、多元酯像是聚乳酸、碳二醯亞胺和其混合物。 適合的化學分解劑的例子，舉例來說包括金屬羧基鹽和 月曰肪鉍多羥羧基酸之結合，如同在美國專利號5854304的專 =中公開說明，其中的内容在此處按照參考文獻特別地結 合；金屬羧基和填充劑之結合，如同在美國專利號55655〇3 的專利中公開說明，其中的内容在此處按照參考文獻特別 地結合；和過渡金屬之複合物，如同在美國專利號5308906 的專利中公開說明，其中的内容在此處按照參考文獻特 地結合。 以不同種類之分解劑的結合物添加於聚合物是較合^ 1，如此則聚合物的分解作用將可藉由超過一種的過程市 务生較好的分解作用成份揭示於W Ο 941 3 7 3 5的專利中， 其内容結合於處以供參考，其含有生物可分解的成份、月 氧,的成份、第一過渡金屬成份、第二過渡金屬成份和供 進氧化作用成份。 分解劑成份典型依使用於最終物品之.聚合物的重量，大 約添加百分之零點零一到百分之十間的量，較好地2添加 百分之零點-到百分之五間的量，更好地是添加百分之交 28 1248953 點五到百分之二間的量。分解劑成份可能是固體，像是粉 末或粒狀，或是液體。分解劑成份為液體是較佳的，因為 液體分解劑成份較容易分散遍布於聚合物成份。 可選擇性地，該聚合物成份可進一步包括抑制劑成份或 安疋劑。「抑制劑成份」或「安定劑」是指添加劑或添加 劑的混合物，其可減慢聚合物分解作用的速度。較好的情 ，，，該聚合物成份實質上不含抑制劑成份。在此所謂的 「實質上不含抑制劑成份」，所指的是該聚合物成份含有 γ於百分之十重量百分比的抑制劑成份含量。在較好的實 、^中 只貝上不含抑制劑成份」，所指的是該聚合物 成=^有小於百分之五重量百分比的抑制劑含量。在更好 人，知例中’「貫質上不含抑制劑成份」，其指的是該聚 =成t含有小於百分之一重量百分比的抑制劑含量。在 取人Γκ知例巾’「實質上不含抑制劑成份」，指的是該 物成份含有小於百分之零點二重量百分比的抑制劑含 當=制劑成份選擇性地添加於聚合物成份中時，例如像 ==1的安定劑，其將可允許高溫處理，而不會造成 避免取人1 _ °抑制劑成份剌來在處理過程期間， 理解作用。例如，擠壓或溶化吹製的激烈處 丨月艰導致聚合物的分解作 夠避免聚合物分解作用之旦的/處理過程期間，添加足 聚合物之舌曰 里的抑制劑。抑制劑成份通常依 量，旻杯沾θ 之々點令五到百分之五間的 量。：:::：力:在百分之零點-到百分… "伤可能在分解劑成份添加之前、或在分解 29 1248953 劑成份添加之後，或與分解劑成份同時添加。在聚合物處 理過私期間，抑制劑成份即耗盡，以致於最終物品只含有 j解劑成份，也因此最終產物是可分解的。抑制劑的添加 里在某種私度上疋視聚合物將會如何被處理來形成最終 物品而定，然而，也可在無需不當實驗的情況下，立即由 所屬技術領域中具有通常知識者所決定。 =足夠避免聚合物分解作用之量的抑制劑成份，於處 理過程期間以及在處理過德 v 你奴里逬後特疋的時間内是有可能的。抑 Π =處理過程期間阻止分解作用，在處理過程後特 解、二的降以致於在抑制劑成份耗盡後，聚合物開始分 時，能維持其構造上的二用㈣了算的用途 此用途無法完整地完成^ ^在分解劑成份的作用下， 二 m過後的特定時間内是指聚合物的有效 合物有效的作用期r的：和分解劑成份的量’聚 份的量可能立即被具有適當實和分解劑成 技術所決定。田只驗的技藝中其中之一的普通 可能用於本發明處理 說，包括提供炫化處理安=期間的抑制劑成份舉例來 受阻酚、羥胺和内酯，的化合物’·例如亞磷酸鹽、 阻盼、受阻胺和增強硫化安定性的化合物；例如受 性的化合物；例如遮d劑’及提供紫外線光線安定 自由基捕捉劑等。一種 夕收w殳激狀怨的淬滅劑、 被應用於本發明處理過=二抑制劑成份的混合物，亦可 抑制劑成份為抗氧化是:]二 較好的。「抗氧化劑」是指辟 30 1248953 氧分子來避免氧化作用而抑制分解作用的安定劑。較佳的 抗氧化劑是受阻酚，像是3，5-二（1，1-乙烷乙基）-4-羥-十 八酉旨；IRGANOX(商業上從 Ciba-Geigy Corporation of Deerfield· III 取得）和（4·甲基-1，6_ 二（2-羥-3-第三丁基-5-曱苯基）_ 酚，TOPANOL (商業上從 ICI American Inc. of Wilmington，De.取得）或其混合物。此兩者抗氧化劑大致上 使用來安定低密度的聚乙烯物質，根據本發明而使用的其 他抗氧化劑包括1，1，2-三-4(2-第三丁基-4-羥·5-甲基）苯 基丙烷；丁基化的羥甲苯或二第三丁對甲苯酚；十八基3， # 5-二第三丁基-4-hydroxycinnimate (IrganoxyR 1076，商業 上從 Ciba-Geigy Corporation of Deerfield，II1 ·取得）；和含 有抗氧化劑的填，像是二硬脂-異戊四醇-二填酸鹽 (WESTONR 618，商業上從 General Electric Company of Berthoud Co.取得），雙（2，4-二第三丁苯基）異戊四醇-二亞 填酸鹽（ULTRANOXR，商業上從 General Electric Company of Berthoud，Co.取得），參（壬基苯基）填酸鹽或 TNPP(NAUGARDR ，商業上從 Uniroyal Chemical ❿ Corporation of Middlebury，Conn·或 POLYGUARDR，商業 上從 The Goodyear Tire and Rubber Company of Akron，Ohio 取得），肆（2，4-二第三丁苯基）-4，4’-雙伸苯胺基乙酯 (SANDOSTABR P-EPQ，商業上從 Sandoz Agro Inc. of Des Plaines，II1 ·取得），二第三丁基胺基乙酯具有雙苯基的縮合 產品或肆（2，4-二第三丁苯基）-4，4’-雙伸苯基胺基乙酯 (IRGAFROSR P-EPQ FF，商業上從 Ciba-Geigy Corporation of Deedfield，II 1 •取得），參（2，4-二第三丁苯基）磷酸鹽 (IRGAFROSR 168，商業上從 Ciba-Geigy Corporation of 31 1248953Ethylene and oxidized slave copolymers available from DuPont a, Union Carbide and Bayer, or ketene copolymers available from Ecoplasti.cs are examples of the introduction of light-sensitive functional groups into polymers. The method of adding a photo-sensitive reagent is evidenced by a polymer available from Ampacet Corporation and the company, which contains a metal complex as disclosed in the patent of U.S. Patent No. 4,360,606 and incorporated by Scott-Gilead. The thermal oxidation caused by the initial photoinitiation initiation phase can be accelerated by an increase in the self-oxidizing species. The aforementioned autoxidisable species can also increase the speed or efficiency of the actinic phase. 1248953 J Biodegradable plastics have been developed so far, including polymer products as decomposable microorganisms, such as ... butyl, and polymers synthesized by the production of biochemicals, chemically synthesized aliphatic poly! or naturally synthesized Polymer, like temple powder or chitin. "" 岚 岚 = Wu Guo Patent No. 384G512 patent +, has revealed the composition of the thermoplastic containing tartaric acid - and free carboxylic acid. When exposed to light, a colloid-forming film having a fat = acid metal salt and a free carboxylic acid will be more susceptible to cracking in a shorter period of time than a film containing only a metal. In the patent of Patent No. 3,941,759, a decomposable plastic containing an organic light sensitizer and an organic derivative of at least one transition metal is disclosed. Decomposition begins with the photooxidation of the photo-sensitizer and continues with the transition of the metal organic derivative. This plastic will continue to oxidize in the dark after initial exposure to ^. R., Lieu Green, in U.S. Patent No. 3,994,855, discloses a copolymer containing one or more thermoplastic polymers of a transition metal or an alkene. The polymer composition is decomposed by the action of sunlight or ultraviolet light, and may also be subjected to thermal decomposition into the patent of the Japanese Patent No. 4101720, which discloses a decomposable plastic composition comprising an organic poly-material in which the organic polymer substance is At least one organic derivative of a transition metal, and at least one substance which is immediately auto-oxidizable. In the patent of U.S. Patent No. 4,156,666, a decomposable polyolefin resin containing a polyene, a fatty acid or a fatty acid ester and a monohydric aliphatic alcohol and any inorganic filler is disclosed. This resin is a plastic resin and decomposes when exposed to sunlight. In the U.S. Patent No. 4,258, 851, the disclosure of the entire disclosure of the entire disclosure of the entire disclosure of the entire disclosure of the entire disclosure of the entire disclosure of Ethylene unsaturated ester as a substance capable of immediate auto-oxidation. In the patent of U.S. Patent No. 4,360,606, a plastic composition comprising an organic light sensitizer and at least one organic material which is immediately autoxidisable is disclosed. Exposing the polymer material to an artificial light source or sunlight will initiate a chemical decomposition process. After the initial photochemical reaction, the consequent reaction is mainly a thermal reaction (i.e., non-photochemical). The aforementioned substance which is immediately auto-oxidizable accelerates the stage of thermal auto-oxidation which occurs after the initial photochemical stage. In the patent of U.S. Patent No. 4,476,255, the disclosure of the disclosure of the disclosure is incorporated herein by reference. The plastic composition of an artificial light source exposed to natural light or ultraviolet light begins to decompose the composition. In U.S. Patent No. 4,461,853, the disclosure discloses a controllable decomposition of an acetic acid polymer composition comprising a composite of two different metals. The combination of iron and nickel compounds enhances the photodecomposition of the polymer composition. In the patent of phenyl b. Γ 517 318, it is disclosed that photodecomposable 1 oxygen and at least one ketone from benzophenone, a base of the base:::::: decomposer, the aforementioned “=” in US Patent No. 493 In the 1488 patent, eight _ decomposed substances such as I powder, transition metal <1/Enlightened comprises a biocompatible thermoplastic polymer composition. This composition can be == fatty acid or fatty acid. The transition metal compound promotes the decomposition of the polymer by two or more kinds of heat or ultraviolet light. .use. Polymer composition In the patent of U.S. Patent No. 4,983,645, W <RTI ID=0.0>> In U.S. Patent No. 5,091,262, the disclosure of the biodegradable multilayer polyethylene film is made by a conventional extrusion process. The inner layer of the film contains from about three to fourty percent starch and the outer layer contains polyethylene and at least one pre-decomposer to assist in the decomposition of the outer layer and to allow the temple to spread throughout the inner layer. In U.S. Patent No. 5,069,939, the disclosure of a polymer having enhanced reactivity to oxidation or photooxidative decomposition is disclosed. By mixing at least one alkoxyethylene unsaturated compound as an organic light sensitizer, the rate of decomposition is increased. This composition may also include other identifiable substances. In U.S. Patent No. 5,134,193, the disclosure of the entire disclosure of the entire disclosure of the entire disclosure of the entire disclosure of the disclosure of the disclosure of the entire disclosure of the disclosure of the disclosure of the disclosure of The para-substituted benzene and di-copolymer can make the composition more tolerant to external radiation when the raw material polyethylene is added. Women == profit number 5 Μ 5" 9 of the special wealth, which illustrates the decomposition and (10) method, which contains a polymer with a "decomposed microorganism." In the patent of Wu Guo Patent No. 5,528,422, eight biodegradable thermoplastic composition, including the heart of the heart:: Zhu Ming can mix and can be 0 ^ ^ ... soil biopolymer, hydrolyzed non-U anti-emulsifier, pre-oxidant, promote The agent and the D〇^ body in the patent of Wuguo Patent No. 5308906, which is composed of an elastic material A_B_A, a block road, a collapsible bomb A, is a final block of each thermoplastic polymer, and is composed of A and a diene monomer having a low degree of residual and residual ethylene, which is present in an amount effective to cross the metal compound from and to the polyolefin and 9 1248953 bulk copolymer blend. This elastomer composition decomposes in a thermally oxidizing environment. In the patent of U.S. Patent No. 5,378,738, the disclosure of the biodegradable plastic is made by adding a substance which imparts hydrophilic properties to the plastic so that the plastic is decomposed by Blasidomycetes. In the U.S. Patent No. 5,444,107, the disclosure of the disclosure of the disintegrated composition of the polymer comprises essentially consisting of a thermoplastic polymer comprising predominantly polylactic acid or a lactic acid copolymer, and additional hydroxycarboxylic acid and starch or modified starch. The rate of decomposition of this polymer composition is controlled by varying the amount of starch or modified starch. The patent of U.S. Patent No. 5,461,093 discloses a biodegradable polyethylene composition comprising a starch compounded by a coupling agent and polyethylene, a free initiator, a ruthenium acid, an auto-oxidant and a plasticizer. The patent of U.S. Patent No. 5,565,503 discloses a biodegradable $polyolefin resin film containing a filler selected from a specific group. The specific group described in 2 includes inorganic carbonate, synthetic carbonate, nepheline positive length = human hydroxymagnesium compound, aluminum ternary hydrate, diatomaceous earth, mica, natural ft-formed alumina, calcined clay or a mixture thereof, and As a pre-metal phthalate. In the patent of U.S. Patent No. 5,854,304, an additive component or concentrate which is chemically decomposed or compostable to the hoof is disclosed. The foregoing, hydrazine, and additive components are complexes of a metal carboxylate and an aliphatic hydroxycarboxylic acid. In the patent No. 5,861,461, the disclosure discloses a matrix resin and a biodegradable polyester which are biodegradable and which are characterized in that the thermoplastic modified powder is ethylene by using a coupling agent σ. In U.S. Patent No. 5,973,024, a method of biodegrading the plastic composition of 1248953 and controlling the rate of biodegradation of the aforementioned plastics is disclosed. The rate of decomposition is controlled by the addition of carboxylimine to the biodegradable plastic. The carboxy quinone imine is mixed in the plastic by dissolving the plastic and the carboxy quinone imine in the organic solvent, and then the organic solvent is removed by distillation, or the bismuthimide and the plastic are combined by melt-kneading. In the patent of WO8809354, a decomposable polymer composition is disclosed which is a blend comprising a chemically saturated polymer which is stable under normal conditions, and a less stable chemically unsaturated polymer or copolymer, and exceeds the limit Active antioxidants during the period, and latent oxidation-promoting substances, such as organic salts of transition metals. In the patent of U.S. Patent No. 1,092, the disclosure of the entire disclosure of the entire disclosure of the disclosure of the disclosure of the disclosure of the disclosure of The second transition metal compound and the first transition metal, which act as catalysts, enhance the decomposition of the thermoplastic. The aromatic residue has the effect of enhancing the photolysis of the plastic knee. In the patent of W094 13735, a decomposable thermoplastic composition consisting of - combined with direct biodegradable components, oxidizable into wounds, transition metal additives, square and square, thermoplastics The polymer product is decomposed in three stages. The first stage is a biological stage, which removes the directly biodegradable component, the porous substance; the second stage is the chemical stage 2: the material used and the height jh ^ ^ ^ ¥ oxidized shrinkage of the long polymer chain, reducing the The molecular mass of the polymeric substance is low in the "bio-metabolism of the fragment." And the other is about the particle by melting the raw material polymer or often added to the raw material polymer composition in the Ge or more decomposer polymer. In the squeezing machine into the eight-cylinder sub-addition / Knife in the melted coat... Decomposing agent and polymer to disperse the polymer 1284953 Two:: Solution M 'and squeeze the mixture to make it into pellets or other convenient use on the > The decomposing agent is usually added in an amount of about five to 100% by mass based on the weight of the polymer. The second half is used to produce a polymer final article containing a decomposing agent. However, the polymer is added to the decomposing agent. The remelting phase consists of providing sufficient heat to re-melt the associated high energy costs, and the labor costs of performing the re-dissolution phase. ί 易:::: Each heating and melting of the polymer during heating, human The partial decomposition of the character is raised, so the process will damage the quality of the final polypyrene = the blend itself. The masterbatch = or the compounding agent is added to the raw material by the masterbatch process::::: In addition to the polymer having a concentration concentration decomposer, the decomposing agent for the rσ concentration of the master batch is prepared by the above method from the master batch polymer. According to the queuing 'usually the masterbatch contains about a percentage of the base as the base, and can contain one of ten deuterium, one hundred and ten _ J hundred knives, and the decomposing agent ° for the final use The rate combines with the dazzling raw material polymer and masterbatch! Nine ... - than the ideal lower concentration of the final poly: two to make a wound is usually used in the double screw extruder, the masterbatch. Then enter m private Asian ambassador for the solution! Disperse in the shape of the poly: material: into particles or other (four) ^ extrusion, each ^ ^ &, after the + part of the manufacturing process, such as: money blowing or molding, etc., for manufacturing Out. The final item. Because of the process used to prepare the masterbatch, it involves the smelting of the polymer so that it has the disadvantages associated with remelting the polymer as discussed above. In addition, the masterbatch and the base polymer also have a damage of =?. For example, because the two polymers are completely mixed = difficult, so that the decomposing agent is homogeneously distributed throughout the final polymerization mixture ☆ Easy::Z sleepy:. Furthermore, due to the high concentration of the decomposing agent and the decomposition of the mother, the storage can only be stored within a limited time, so they usually have to cause inconvenience immediately before use. Also, in the masterbatch > = usually results in the deterioration of the polymer in the masterbatch, the inter-chopper, the final polymer, especially at the most control when the polymerization produces poor quality. The high temperature required for the extrusion of the house or the film is very difficult to obtain because of the high quality of the polymer, and the preparation of the component, the polymer requires a high cost, so it hinders the commercial use of these products, the soil _ + has decomposition The method of polymer composition of the agent' This method can be cost-effective and can produce high quality products. The present invention provides such a method. SUMMARY OF THE INVENTION The present invention relates to a method for producing a decomposed μ-initiated composition containing an accelerated polymer decomposition. The method comprises the steps of: polymerizing one = more monomers to provide a fluid polymer component, directly combining the fluid polymer component and the decomposing agent component to form a blend, and uniformly dispersing the decomposing agent throughout the fluid polymer component. in. The method may further comprise the step of fully solidifying the blend to inhibit further dispersion of the breaker component into the blend. The combination described above can be achieved using an extruder. Based on the weight of the polymer composition, the decomposer component may be added in an amount of about 0.001 to 10 percent, preferably 13 1248953, 0.1 to 5 percent. It is better to add an amount of 0.5 to 2 percent. The decomposer component may be one or more photodegrading agents, biodegradable agents or chemical decomposers. The photodecomposer may contain one or more aliphatic or aromatic ketones, anthraquinones, peroxides, hydroperoxides, azo compounds, organic dyes, latent sensitizers, aromatic hydrogens or mixtures thereof. Biodegradable agents may contain - or more chitin, house powder, cellulose, glucosamine, sugar derivatives, polysaccharides, poly-hydroxybutyl, polycaprolactone, polyester, anti-imine Or a mixture thereof. The chemical decomposer may contain a combination of one or more metal groups and aliphatic polyperic acid, a metal rebel and a filler: a compound of a compound or a transition metal. The photodecomposer may also be combined with an autoxidisable substance selected from the group of rights. The aforementioned group consists of =, mystery, shrinkage, secret, amine, ethyl, natural oil, unsaturated and synthetic resins and mixtures thereof. It is preferred that the decomposing agent component and the component of the composition are homogenously dispersed. The dissolving agent component may be a liquid compound. The component may contain at least one substance and copolymer; one or more 覃(10)...ene R70 polymerene A a single & a copolymer of a xyrene and a olefin and a carbon monoxide or other B: a hydrocarbon resin, including homopolymers and copolymers of hydrogenated ethylene; a total of vinyl monomers and others Polybutylene: graft copolymerization of styrene-butadiene on polybutylene oxime 3 copolymer of ethylene and polystyrene fluorite < Ri compound; styrene or bismuth S, its olefin or acrylonitrile polyfluorene; phenyl benzoate on the polybutylene, the present ethylene and maleic acid cis-butyl succinate (IV) Bismuth dibutyl sulphate or ethylene and acrylonitrile; benzene attached to the oxime-ene copolymer, 14 1248953 styrene and acrylonitrile on the propyl methacrylate or methacrylate; Styrene and acrylonitrile of an olefin copolymer; a polymer containing a spectrin; a homopolymer and a copolymer derived from α, a heart-unsaturated acid and a derivative thereof; taken from α, a core unsaturated acid and having / Copolymerization of the homopolymer and copolymer of the derivative of the unsaturated monomer thereof, taken from the homopolymerization of the unsaturated alcohol and the amine or its anthracene derivative or acetal. And co-conjugates and copolymers with other ethylenically unsaturated monomers; cyclic ethers of the same +-membered polymers and copolymers and these copolymers having a bicyclic ether; polyethylene, primary aldehyde, containing ethylene oxide a polyoxyalkylene group as a comonomer; a polyoxymethylene group modified with ",, a plastic oxime ester, an acrylate or an impact modifier; a polyoxyxylene and a sulfide; taken from a hydrocarbon functional component and a polyurethane of an aliphatic or aromatic isocyanic acid; derived from diamine, a dicarboxylic acid and an aminocarboxylic acid or a corresponding internal amine, with or without a polyamine and a copolymerized decylamine having an elastomer as a regulator; Agglomerates or polyethers of polyenes, olefin polymers, ionic polymers, chemically bonded or grafted elastomeric polyamines; polyamines condensed during the treatment of the private phase (reaction injection-molded polyamine system) Polyurea, 醯 醯 氨 、, 醯 醯 醯 、 、 、 、 、 、 、 、 、 醯 醯 聚 聚 聚 聚 聚 聚 聚 聚 聚 聚 ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; a polyhydroxy ester of a hydroxycarboxylic acid or a corresponding lactone; a copolyetherester derived from a terminal hydroxyl ether; ETG; PEN; PTT; copolyether modified with polycarbonate and MBS; polycarbonate and polyester carbonate; polyterpene, polyether sulfone and polyether ketone; crosslinked polymer from acetaldehyde condensation resin Dry and non-dry alkyd resins; unsaturated polyester resins derived from copolyethers of saturated and unsaturated dicarboxylic acids having a polyhydric alcohol; and vinyl resins as crosslinking agents and halogen-containing modified bodies thereof; , a crosslinkable acrylate resin derived from a substituted acrylate; an oleic acid resin, a urea resin, an isocyanic acid, a hetero-cyanide cross-linked with a melamine resin, and an alkyd tree Acid, amino, citric acid or epoxy tree 15 1248953 di-aliphatic, cycloaliphatic, heterocyclic or sclerosing agent: cross-linked epoxy resin of hydroglycerin compound; polyoxane; amine Agglomerated amine; a polyketimine which is combined with an unsaturated ethylenically unsaturated methylene compound resin. And the composition of the right, K. serrata or unsaturated acrylic radiation can be preserved and saturated with the window. Aliphatic oligopolymer; and 盥% oxy-S旎 co-etherified high solids extraction# / Gas A - take - cycloalkyl group such as murine twenty-one ♦ resin to fL fe crosslinked resin, such as light stability, at least a monomer of clauses "Piece Goods ~ yloxy said tree months. In the case of the case of recording a fine, propylene, styrene or a mixture thereof in the first embodiment, the composition of the compound is substantially not inhibited. This method may further include the amount of decomposition of the human body during the treatment process, and the amount of the inhibitor may be determined by the weight of the polymer, and the amount of the inhibitor may be divided into five. The inhibitor component may also be added during the course of the treatment; an amount sufficient to inhibit the decomposition of the polymer is added to the fluid. The polymer, after a period of time, after the inhibitor component is depleted, ς = = solution. A specific period of time after the process described here = effective period of action. The inhibitor component may be an antioxidant. Additives can be added to the fluid polymer. This non-reactive additive may be added as an auxiliary, a viscous sedative, a release agent, an anti-blocking slip agent, a destaticizing agent, a 镛 挂 amp amp amp 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、丨 寻 ( ( 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 This item may be an improved item t belt or fiber. / 寻,胶16 1248953 The present invention is also directed to a method for producing a polymeric article containing a decomposing agent component. The method comprises the following: (4) Polymerizing one or more monomers to extract: a fluid composition component; directly bonding a fluid The polymer and the decomposing agent component form a blend, and the decomposing agent component is completely homogeneously distributed throughout the fluid polymerization; the blend of the coagulation fluid polymer component and the decomposing agent component, and the solidified blend A polymer product is formed. Forming includes remelting the blend and the stage at which the blend forms the article. Forming may be achieved by one or more of extrusion, squeezing, film casting, film blowing, calendering, injection molding, blow molding, compression casting =, thermoforming or spin casting. [Embodiment] This method is used to prepare a decomposable polymer. The method of the present invention combines the polymer component and the decomposer component immediately after the compound has been synthesized. The method comprises the steps of: polymerizing one or more monomers to provide a fluid composition; adding a decomposing agent component to the fluid polymer component to form a blend of a fluid=composition component and a decomposing agent component, especially in polymerization. It is better to add directly after the addition; the mouthwash of the fluid polymer component and the decomposing agent is combined so that the component of the decomposing agent is completely homogeneously distributed throughout the fluid polymer, and then the fluid polymer component may be coagulated. a compound of a decomposing agent component. The method of this invention is important to add the decomposer component immediately after the polymer has been synthesized. The addition of the decomposing agent component "added immediately after the polymer has been synthesized" means that the decomposing agent component is added at the moment when the polymer is synthesized while maintaining its state of melting due to heat; however, immediately after the synthesis of the polymer, Knife-soluble ingredients are preferred for fluid polymers. The present invention does not exclude the step of adding after the polymer has been synthesized; for example, the step of removing unreacted monomers from the fluid reservoir. By adding a decomposing agent immediately after the polymer is still in a fluid state after the synthesis of 17 1248953, the method of the present invention avoids the undesirable need to re-melt the polymer to add the decomposing agent component, and eliminates the Everything about the remelting phase is missing. Most obviously, since the economic advantage arising from the re-dissolution phase is eliminated, it is costly and man-made due to the energy and manpower required in the remelting phase, and the method according to the present invention can be eliminated by this stage. And substantially reduce its cost. Moreover, according to the method of the present invention, a better quality polymerization can be produced: an additional stage of remelting the polymer, indicating that the polymer is exposed; the parent>, under the hot gas 'so the polymer suffers less Thermal decomposition. Therefore, u dissolves the *decomposing component completely homogeneously in the fluid polymer; 2: ': Compared with the prior matter that needs to remelt the polymer to add the decomposing agent component, the invented method is less expensive and can provide Good quality polymerization According to the present invention, a polymer of the composition of the 纟 纟 amp amp 太 太 、 , , , : : : : : : : : : 加速 加速 加速 加速 加速 加速 加速 加速 加速 加速 加速 加速 加速 加速 加速 加速 加速 加速 加速 加速 加速 加速(containing decomposer polymer) Each decomposer additive also has many advantages, and these advantages are better than the use of the masterbatch to completely avoid the use of the mother: art technology. First, the loss of the present invention. For example, %, too fine, the use of maternal-related damage has a higher cost, and the step of manufacturing the masterbatch is not so expensive, so the expensive re-shock stage, that is, for the second one, it is also exempted from the Ang Twenty About 5% to 5% of the amount of the agent, it is extremely susceptible to decomposition. 18 1248953 L /, can not be stored for a long time, so the frequent delivery of the masterbatch and related transport Z, with 4 inevitable knot $. The method of the present invention avoids these additional additions when the masterbatch for the bismuth 5 contains a decomposing agent to the bismuth, which often produces eight substances which are not before the treatment process, or during the treatment process: The quality of the final item. Secondly, the combination of the two compounds, including melting and mixing the two molten polymers, the phase: polymer; however, mixing the two polymers is dispersed in the polymer. Efficacy: the decomposition agent is completely homogeneously melted into the index tree. The masterbatch is generally a resin with a high melt solubility that damages the final melt of the final mouth. It may be different if the shell is mixed with the raw material. The special decomposing agent of the substance is in the fluid polymer, and according to the method, the problem is directly added by directly adding the decomposing agent component to the fluid gathering. The borrowing component is more homogeneously dispersed in the poly'. The present invention can be decomposed into this homogeneous dispersion method, 1: coin. In addition, the present invention provides a blending index or a blend of: and:::: can have a different form from the raw material, and the composition of the decomposing agent is better: poly::. In the polymer according to the invention. In addition, the masterbatch is prepared by uniformly dispersing the A 70 in the slurry, and the mixing step of the two-person is a mixing step of the method of the invention compared with the use: two: ί: preparing the final polymer, having Remaking. The process of this month and month has = ', technically, it is more like an antioxidant stabilizer in the polymer, which can add a small amount of possible decomposition. Iron to avoid the decomposition of the material during the treatment process, I want to add a small amount: during the process to avoid the female prescription in the polymerization to the masterbatch is not available 12 1248953, because the high concentration of the decomposition agent in the masterbatch When present, the stabilizer will be ineffective. The method of the present invention has the additional advantage that it can be adapted to the general operation of the machine, so that it is not necessary to rework the work machine, or only need to be modified. The method of 疋本毛月 is to add a decomposing agent component to the polymer component immediately after the synthesis of the polymer component, and this method provides more advantages than the prior art. In particular, the method of the present invention is more economical than the prior art technique, and also provides a better quality of the material port y according to the method of the present invention to produce a polymer component containing a decomposing agent component, which can be maintained at a lower cost than manufacturing. Does not contain polymer, a little expensive per kilogram, no stone, eight strokes - ^ l 1 hand, dead, no more than five knives, and this increase in cost = slightly u, especially if considering The conventional polymer of the present invention will have superior quality by using conventional polymers which have been previously formulated to have a knife-dissolving component. The polymer component produced by the process of the present invention can be used to make and produce any article typically made from such polymers. For example, =:: can be: following: film, sheet, bag, bottle, Baosaki; cover bag, box, package box packaging paper, plastic fiber, articles. This type of disposable diaper, clothes, and the like can be found in any way that can be obtained from the technique and the three-way technology of the 乂抆 , ,, including: squeezing ink, squeezing, squeezing, injection There are no restrictions on forming, blow molding, and film blowing. Thermoforming and rotational casting, the value ":decomposition component"' means the rate at which the polymer decomposes faster when added to any additive or added to the polymer. & 20 2048953 can be knife-destroyed or "decomposed", this term is intended to undergo an irreversible procedure, which leads to the use of chemical or chemical properties in the chemical system. Important changes, the material described in w has the typical characteristics of physical or chemical; such as ~ into, "the μ (four) field, the molecular structure, the mechanical strength, ^. It is better that the polymer is decomposed into the environment. I Bao's benign and non-toxic substances. Brother, the combination of damage fluid polymer and decomposer components may be completed in any way that can be obtained from the technology of the technology. "Like a charter or extruder And the mixture is made by extruding (four) to make a mill: = = = :=, preferably using a double-helical extrudate, which may be in the form of granules, bundles, or powders, possibly by including The speed of photolysis and biodegradation is the decomposition. Second: mechanical::: or increase the polymer to help break down the polymer. Light may also: or human, line down to start violence == leaven =:: a kind of raw Decomposition method, which comes from the polymer. Chemical decomposition; ===: In the middle of the warfare ” 里 胖 胖 胖 胖 胖 胖 胖 胖 胖 胖 胖 胖 胖 胖 胖 胖 胖 胖 胖 胖 胖 胖 胖 胖 胖 胖 胖 胖 胖Chemical decomposition as a second = special course will be classified more than one of the above methods is 21 ^ 48953: the composition of the composition may be any polymer of the polymer or 4::; or the combination of substances including homopolymerization Materials, copolymers; like lumps, grafts, irregular and alternative copolymers, etc.; and improved bodies thereof, but without limitation. The "polymeric" package has a small number of possible geometric pattern structures, including cis-link, syndiotactic, heterogeneous, and any of the sounds: but there are no restrictions. %, to %, non-limiting examples of specific polymers may be used during the course of the invention 'including substances belonging to the following classes or combinations thereof, but without limitation. 1. Monomers of monoolefins and dienes and a copolymer comprising isobutyl, butene, methylpentene, hexene, heptene, octene, isoprene I-alkyne, hexadiene, dicyclopentadiene, oligosaccharides and cycloalkenes, 2. For example, cyclopentadiene and nor formamidine, but not limited; a copolymer of one or more monoolefins and a diene having carbon monoxide and or other vinyl type monomers, including acrylic acid and methacrylic acid, propylene Ester and methacrylate, acrylamide, acrylonitrile, styrene, ethyl acetate (such as ethylene or vinyl acetate copolymer), vinyl complex, propyl vinyl, maleic anhydride and allylic Monomers, such as dilute propanol, allylamine, allylic glycidyl ether and their derivatives, but without limitation; the second class of trees (such as C2-C8) includes its hydrogenation, improved body and polyalkyl and temple powder. a mixture; 4. styrene homopolymers and copolymers, such as styrene, pair Styrene and...methylstyrene; 5. One or more copolymers of styrene having other vinyl monomers, such as olefins and dienes (e.g., ethylene, isoprene, and dibutyl), Acrylic acid and methacrylic acid, acrylate and methacrylic acid 22 1248953 vinegar, acrylamide, acrylonitrile, ethyl acetate (such as ethylene or vinyl acetate copolymer) 'vinyl tooth, ethyl propyl, cis a isopropyl acrylate monomer such as allyl alcohol, allylamine, allyl glycidyl hydrazine and derivatives thereof, including, for example, styrene-butadiene (san) and acetoacetic acid styrene acrylonitrile (ASA); a copolymer of polybutadiene, polybutylene or bismuth and a copolymer of styrene and styrene on a copolymer of polybutylene or acrylonitrile, and styrene on a polybutan (or... Methyl styrene) and acrylonitrile (or methacrylonitrile), styrene and cis-butene on polybutan, styrene, acrylonitrile and cis-butanyl anhydride顺丁稀二亚亚:, B:, propylene or dilute copolymer on the stupid ethyl and acrylonitrile, polyalkyl acrylate or methyl Phenylethylene and propylene on the copolymer of styrene, propylene, acrylate or butadiene on Acrylic vinegar; 7.: Polymers with nucleus such as polychloroprene, Copolymer of chlorinated rubber, chlorine di-iso-iso W or iso-p-diphenyl, chlorinated or sulfur chlorinated:::,! Copolymers of women and chlorinated ethylene, epichlorohydrin polymers and: "Do not, polymers and copolymers of gemin-containing compounds containing dentate" such as W-based chlorides, o-glycosyl chloride compounds and Other vinyl-type monomers; G-alkenyl groups: 8. From: homopolymers and co-polymers of broadly unsaturated acids and derivatives thereof, such as acrylic acid, methacrylic acid, propionic acid esters, Propylamine and acrylonitrile; ~夂西曰methylpropyl 9·::;: a monomeric copolymer with other unsaturated monomers, like, di- 2:=diene), styrene, B Dilute halogenated bismuth::: mannose monomers, such as praline, propylamine, glycerol and its derivatives; 23 1248953 11 & not I package and alcohol and amine, hydrazine derivative or Homopolymers and copolymers of acetal, such as vinyl alcohol, vinyl acetate, vinyl stearic acid, vinyl benzoic acid ester, vinyl maleic acid, vinyl alcohol allyl alcohol, Allylamine, allylic glycidyl ether, allyl propylene and dilute propylene diamine, and such monomeric polymers having other above-mentioned ethylenically unsaturated monomers; Terpolymers and copolymers, such as alkyl diols and alkyl oxides (such as polypropylene oxide and polymeric olefin oxides) and copolymers with bisglycidyl ether; 12 · water condensate, such as poly Oxythylene and these polyoxymethylene bases containing ethylene oxide as a comonomer and polyoxymethylene modified with thermoplastic polyurethane, acrylate or MBS; 1 3 · polyphenylene oxide and Sulfide; 14. Polyurethanes derived from functional hydroxyl groups, such as polyols, polyethers, polyesters, polyacryls or polybutadienes, with aliphatic or aromatic isocyanic acid and their precursors 15· From diamine, dicarboxylic acid and aminocarboxylic acid or its indoleamine, such as polyamino compound 4, polyamino compound 6, polyamino compound 6/6, polyamino compound 6/10, polyamino Compound 6/9, polyamino compound 6/12, polyamino compound 4/6, polyamino compound 12"2, polyamino compound U and polyamino compound. 12 polydecyl compound and copolymerized amino compound; from meta-xylene Aromatic polyamino groups present in diamine and adipic acid a compound; from cyclohexane diamine and isoindole or terephthalic acid, with or without an elastomer as a modifier, like -2,4, heart trifene, or a polyaminobenzene Lithium; with a copolymer, ion, viscosity: 24 1248953 or branched elastomer or polyether, such as polyethylene glycol, polypropylene glycol or polybutylene glycol 'poly" a block copolymer of an amino compound, a polyamino compound condensed during the treatment process (reaction injection-molded polyamino compound system); 16. 17. 18. 19. 20. 21. 22. 23. Polyurea, polyfluorene Imine, polyamidimide, polyetherimide, polyesterimine, polyethylurea and polybenzimidazole; from monocarboxylic acid, diol and hydroxycarboxylic acid or lactone Polyurethanes such as polyethylene terephthalic acid, polybutylene terephthalic acid, poly-hydrazine, 4-dimethylcyclohexane-capric acid and polyhydroxybenzoate; and ethers terminated with hydroxyl groups Block copolymer ester; PETG; PEN; PTT; and polycarbonate modified polyester or mbs; polycarbonate and polyester carbonate; rocky wind, more _ stone wind and Ketone; crosslinked polymer derived from aldehyde condensation resin, such as phenol resin or formaldehyde resin, urea resin or formaldehyde resin and melamine resin or formaldehyde resin; dry and non-dry alkyd resin; taken from saturated and unsaturated An unsaturated polyester tree of a dicarboxylic acid copolyester, with a polyol and an ethylene compound as a crosslinking agent and a halogen-containing modified body thereof; ^ · a crosslinked acrylic resin derived from a substituted acrylate, such as a ring Oxypropyl acrylate, hydroxy acrylate, isocyanate acrylate, urethane acrylate or polyester acrylate; alkyd resin, polyester resin and acrylate resin and triazoline resin, urea resin, different Cyanate, iso-cyanide, amino-decanoic acid or epoxy resin cross-linking; ^ 25 24. ^48953 25 · taken from aliphatic, cycloaliphatic, shaking yesterday, Aya or Fangxiang Cross-linked cyclic negative resins, such as bisphenol A and bisphenol F, 7 乂 衣 乳 酣 酣 酣 胺 胺 胺 胺 胺 胺 ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; 27. 27. Additive polymer (such as quinone), with activated cis; f broad compound, for example Acrylic acid _ and methacrylic acid brewing, maleic acid and acetamidine acetic acid; 28· with unsaturated acrylic acid polyacetic acid, burgundy, sputum, or unsaturated acrylic acid & Acid ester acrylate, multiple propylene 29, ^ 曰, ethylene or acrylic copolymer with a pendant unsaturated group, and acrylate melamine; $ can be stored in the composition 'which includes ethyl sulphate Monomer or low polymer, and polyunsaturated aliphatic low polymer; 30, oxidized earth, melamine resin, such as photo-stable epoxy resin and cyclo-oxy s can be co-etherified High solids trimeric amine resin cross-linking; : Mixtures of one or more polymers are also contemplated for use in the present invention X. + Preferred polymers for use in the process of the present invention, including ethylene, which is sparse Polymers and copolymers of ethylene and mixtures thereof. More preferred = compound is polyethylene (which can be cross-linked or run arbitrarily), such as high density ethylene (HDPE), high density and high molecular weight polyethylene (HDpE_HMw). Extremely molecular weight polyethylene (hdpe-uhmw), medium density polyethylene (MDPE), low density polyethylene (LDPE), linear low density polyethylene (LLDPE) and branched low density polyethylene ( BLDpE), polypropylene, polystyrene or blends thereof. Any decomposition agent component which can be used in the ordinary art of the art may be added to the polymer in accordance with the treatment method of the present invention. A decomposing agent component; for example, 26 1248953, which may be one or more of a photodecomposer or a photo-sensitizer, a biodegradable agent, or a chemical decomposer. For example, any of the decomposing agent components are disclosed in U.S. Patent Nos. 38,405, 12, 394, 175, 9, 394, 855, 4,101, 720, 4,156, 666, 4, 256, 851, 4,360, 606, 4,461, 853, 4, 476, 255, 4, 517, s, 4, 493, 488, 4, 983, s, s, s, s, s, s, s, s, s, s, s, s. Patent Nos. 5,378, 738, 5, 444, s, 5, s, s, s, s, s, s, s, s, s, s, s, s, s, s, s, s, s, s, s, s, s, s. During the processing of the present invention. "Photolysis agent" and "photosensitizer" are additives which cause photodecomposition. Typically, the photodecomposer becomes photoexcited by the action of absorbing ultraviolet light or visible light. In the state of photoexcitation, the photodecomposer can initiate other reactions such as photooxidation, photopolymerization, and photoisomerization. , the same decomposition of the polymer. "Biodegradable agent" means an additive that causes biodegradation. "Chemical decomposition agent" means an additive that causes chemical decomposition. An example of a photo-sensitizer suitable for use in the present invention, including aliphatic or aromatic _, such as benzophenone, benzoin, fluorenone and deoxyanthine; benzoquinone, like 2_ Methyl __: brewed; peroxides and hydroperoxides, such as dicumyl peroxide, thiol peroxide, 2'5-dimethyl-2, 5_bis(tetra)-over Oxygen == and "M (t-peroxybutyl) diisopropylbenzene; gas-containing compounds = portraits are fixed yellow, rose red base; latent sensitive "aromatic:; ° and their mixtures, But there is no limit. An extension of a suitable photo-reducing agent is disclosed in the patent of the Japanese Patent No. 4,476,255, the disclosure of which is incorporated herein by reference. The light sensitizer may also incorporate one or more autoxidisable substances such as olefinic shellfish, acetaminophen, ketal, amine, acetic acid, natural oil, unsaturated fatty natural and synthetic resins or compounds thereof. . An extension of a suitable autoxidizable material is provided in the disclosure of U.S. Patent No. 4,360,606, the disclosure of which is incorporated herein by reference in its entirety. Examples of suitable biodegradable agents include, for example, chitin, powder killing, cellulose and other glucose derivatives, polysaccharides, poly-hydroxybutyl. Caprolactone, polyesters such as polylactic acid , carbodiimide and mixtures thereof. Examples of suitable chemical decomposers include, by way of example, a combination of a metal carboxyl salt and a hydroxy fatty acid, as disclosed in U.S. Patent No. 5,854,304, the disclosure of which is incorporated herein by reference. The combination of a metal carboxyl group and a filler, as disclosed in the patent of U.S. Patent No. 5,556,536, the disclosure of which is hereby incorporated by reference in its entirety, The disclosure is disclosed in the patent of 5,308,906, the contents of which are hereby incorporated by reference in its entirety. The addition of a combination of different types of decomposers to the polymer is more suitable. Thus, the decomposition of the polymer will be revealed by more than one process. The better decomposition of the component is disclosed in W Ο 941 3 7 In the patent of 35, the contents are incorporated by reference for the purpose of containing a biodegradable component, a component of the moon, a first transition metal component, a second transition metal component, and an oxidizing component. The composition of the decomposing agent is typically about 0.1% to 10% by weight of the polymer used in the final article, preferably 2% to 5%. The amount between the two is better to add a percentage of 28 1248953 points to 5 to 2 percent. The decomposer component may be solid, like powder or granules, or a liquid. It is preferred that the decomposing agent component be a liquid because the liquid decomposing agent component is more easily dispersed throughout the polymer component. Alternatively, the polymer component may further comprise an inhibitor component or an ampoule. "Inhibitor component" or "stabilizer" means an additive or mixture of additives which slows down the rate of decomposition of the polymer. Preferably, the polymer component is substantially free of inhibitor components. As used herein, "substantially free of inhibitor component" means that the polymer component contains gamma in an amount of 10% by weight of the inhibitor component. In the preferred embodiment, only the inhibitor component is contained in the shell, which means that the polymer has an inhibitor content of less than 5% by weight. In a better person, it is understood that the term "permeation does not contain an inhibitor component" means that the poly = t contains less than one percent by weight of the inhibitor content. In the case of a human Γ 知 知 ' 「 「 「 「 「 「 「 「 「 实质上 实质上 实质上 实质上 实质上 实质上 实质上 实质上 实质上 实质上 实质上 实质上 实质上 实质上 实质上 实质上 实质上 实质上 实质上 实质上 实质上 实质上 实质上 实质上 实质上 实质上 实质上In the middle, for example, a stabilizer such as ==1, which would allow for high temperature treatment without causing the avoidance of the inhalation of the inhibitor component to understand the effect during the treatment process. For example, the intense squeezing or melting blows cause the decomposition of the polymer to avoid the decomposition of the polymer in the tongue during the treatment/polymerization process. The composition of the inhibitor is usually determined by the amount of five to five percent of the cup. :::::force: at zero percent to percent... " Injury may be added before the addition of the decomposer component, or after the decomposition of the component 12 1248953, or with the decomposer component. During the treatment of the polymer, the inhibitor component is depleted, so that the final article contains only the j-decomposing component, and thus the final product is decomposable. The addition of inhibitors depends, at a certain degree, on how the polymer will be processed to form the final article, however, it can also be immediately known to those of ordinary skill in the art without undue experimentation. Decide. = Inhibitor components in an amount sufficient to avoid polymer decomposition are possible during the processing and during the special time after the treatment. Suppressing 阻止 阻止 阻止 阻止 Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π Π The use cannot be completed completely ^ ^ Under the action of the component of the decomposing agent, the specific time after the second m is the effective period of the effective compound of the polymer: and the amount of the decomposing agent component It is determined by the technique of having a suitable neutralizing agent. One of the techniques of field testing may be used in the treatment of the present invention, including providing compounds such as phosphites, such as phosphites, which are exemplified by inhibitory components such as hindered phenols, hydroxylamines and lactones. Blocking, hindered amines, and compounds that enhance vulcanization stability; for example, a compound that is acceptable; for example, a masking agent' and an ultraviolet light-stabilizing radical scavenger. A quencher which is used as a quenching agent in the evening, which is used in the treatment of the second inhibitor component of the present invention, or an antioxidant component is preferably: "Antioxidant" refers to a stabilizer that occludes 30 1248953 oxygen molecules to prevent oxidation and inhibit decomposition. Preferred antioxidants are hindered phenols such as 3,5-bis(1,1-ethaneethyl)-4-hydroxy-octadecyl; IRGANOX (commercially available from Ciba-Geigy Corporation of Deerfield. III) And (4. methyl-1,6-bis(2-hydroxy-3-t-butyl-5-fluorenylphenyl)-phenol, TOPANOL (commercially available from ICI American Inc. of Wilmington, De.) or a mixture thereof. The two antioxidants are generally used to stabilize a low density polyethylene material, and other antioxidants used in accordance with the present invention include 1,1,2-tris-4 (2-tert-butyl-4-hydroxyl) · 5-methyl) phenylpropane; butylated hydroxytoluene or di-tert-butyl-p-cresol; octadecyl 3, # 5-di-tert-butyl-4-hydroxycinnimate (IrganoxyR 1076, commercially available from Ciba -Geigy Corporation of Deerfield, II1 · Acquired; and filled with antioxidants, such as distearyl-isopentyl alcohol-dihydrochloride (WESTONR 618, commercially available from General Electric Company of Berthoud Co.), Bis(2,4-di-t-butylphenyl)isovalerol-dihydralate (ULTRANOXR, commercially available from General Electric Company of Berthoud, Co.得), ginsyl (nonylphenyl) sulphate or TNPP (NAUGARDR, commercially available from Uniroyal Chemical ❿ Corporation of Middlebury, Conn. or POLYGUARDR, commercially available from The Goodyear Tire and Rubber Company of Akron, Ohio), 肆(2,4-di-tert-butylphenyl)-4,4'-bis-anisidine ethyl ester (SANDOSTABR P-EPQ, commercially available from Sandoz Agro Inc. of Des Plaines, II1), two third Alkylaminoethyl ester has a bisphenyl condensation product or bis(2,4-di-t-butylphenyl)-4,4'-bis-phenylphenylethyl ester (IRGAFROSR P-EPQ FF, commercially available from Ciba-Geigy Corporation of Deedfield, II 1 • Acquired, ginseng (2,4-di-t-butylphenyl) phosphate (IRGAFROSR 168, commercially available from Ciba-Geigy Corporation of 31 1248953
Deedfieid，m.或NAUGARDR 524，商業上從加心叫 Chemical Corporation of Middlebury，Conn·取得），和2, 2,_ 乙烯雙（4,6-二第三丁苯基）氟胺基乙酯（^1^1^〇乂1^ X-398，商業上&Ethyl c〇rp〇rati〇n 〇f % 取得 或其混合物。 本發明的方法T能還包括添加纟他無反應添加㈣聚 合物中。「無反應添加劑」是指化學添加齊j、填充劑或增 強添加劑，其不會導致聚合物的分解作用，常用於慣例聚 合物成份的化學公式。任何對於技藝中一些普通技術可用 的非活性添加劑可能被添加於本發明的處理過程期間。「無 2添加劑」的例子，包括黏質鎮靜劑、脫模劑、乳化劑’: 些通常來自脂肪酸的氨基化合物，但加工辅助物 :::制，抗堵劑像是石夕石或雲母；去靜電劑像是乙氧基 纖維增— 广“ ' 人次眞、鈣矽酸鹽、燻膠狀矽石、玻璃和 月匕於41 Γ膜阻㈤劑，潤滑劑像是硬脂酸銘、硬脂酸約、硬 二 =vf石和亀；塑化劑像是低分子量聚(貌歸 毕科._機塑化劑像是甘油和葡萄糖醇；黏著促進劑； 物。添加；廣—減物⑽2)或其混合 終使用而定，:也可加劑的量是視聚合物質的最 定。 σ此立即藉由技藝中一種普通技術來決 範例一： 化：：解：含有化學分解劑之聚合物的分解測試。將含 的聚合物樣品(編號 循裱機能的烤箱中，#咖 )置於，、有強 相内溫度控制於80.ν，加熱處理該 32 1248953 合物樣品’並測量其於六日内的抗張強度及延展性的變 化。該樣品原有的厚度為〇 〇25 mm，延展性為312%，抗張 強度為562 Kg/Cm2。經過熱化學處理後.，其抗張強度及延 展性的變化’分別如表一及表二所示。 表一 (抗張強度Kg/cm2) 樣品編號 〇日 2日 3日 4日 6日 0001-04-A 562 Kg/cm2 406 Kg/cm2 286 Kg/cm2 68 Kg/cm2 0.1 Kg/cm2 表二 (延展性％) 樣品編號 〇日 2日 3日 .4日 6日 0001-04-A 312% 153 % 96% 9.5 % 1.0 〇/〇 範例二： 摩色例一為含有光分解劑之聚合物的分解測試。將含有光 分解劑的聚合物樣品（編鵁〇〇〇l-〇4_A)，置於50°C槽内，並 以波長340 nm的UV光源照射20小時，暴露4小時，接著測 量其於八日内的抗張強度及延展性變化。該樣品原有的厚 度為0.025 mm，延展性為312%，抗張強度為562 Kg/cm2， 經UV光照射處理後，其抗張強度及延展性的變化，分別如 表三及表四所示。 表三 (抗張強度Kg/cm2) 樣品編號 0日 2日 4日 6日 8日 000 1-04-A 562 Kg/cm2 215 Kg/cm2 240 Kg/cm2 199 Kg/cm2 196 Kg/cm2 表四 (延展性％) 33 1248953Deedfieid, m. or NAUGARDR 524, commercially known from Chemical Corporation of Middlebury, Conn.), and 2, 2,_ ethylene bis(4,6-di-t-butylphenyl)fluoroaminoethyl ester ( ^1^1^〇乂1^ X-398, commercially available & Ethyl c〇rp〇rati〇n 〇f % or a mixture thereof. The method T of the present invention can further comprise adding a ruthenium without reaction to add (iv) a polymer "Non-reactive additive" means a chemical addition, filler or reinforcing additive that does not cause decomposition of the polymer and is commonly used in the chemical formula of conventional polymer components. Any non-common technology available in the art. Active additives may be added during the treatment process of the present invention. Examples of "no 2 additives" include slime sedatives, mold release agents, emulsifiers': some amino compounds usually derived from fatty acids, but processing aids::: Anti-blocking agent is like Shi Xishi or mica; destaticizing agent is like ethoxylated fiber--"People's sputum, calcium citrate, smoky vermiculite, glass and menstrual scorpion at 41 Γ film resistance (5) Agent, lubricant like stearic acid, stearic acid , hard two = vf stone and strontium; plasticizers like low molecular weight poly (appearance to Bi Ke. _ machine plasticizers like glycerin and glucose alcohol; adhesion promoter; substance. Add; wide-subtracted (10) 2) or Depending on the final use of the mixture, the amount of additive may be determined by the nature of the polymer. σ This is immediately by way of a common technique in the art. Example 1: Decomposition: Decomposition of a polymer containing a chemical decomposer Test. Place the polymer sample (numbered in the oven, #咖) in the oven, control the temperature in the strong phase to 80.ν, heat the 32 1248953 sample and measure it within 6 days. The tensile strength and ductility of the sample. The original thickness of the sample is 〇〇25 mm, the ductility is 312%, and the tensile strength is 562 Kg/cm2. After thermochemical treatment, its tensile strength and elongation The change of sex is shown in Table 1 and Table 2. Table 1 (tensile strength Kg/cm2) Sample number 2nd day 3rd 4th 6th 6th 0001-04-A 562 Kg/cm2 406 Kg/cm2 286 Kg/cm2 68 Kg/cm2 0.1 Kg/cm2 Table 2 (Extensibility %) Sample No. 2, 3, 3. 4, 6 0001-04-A 312% 1 53 % 96% 9.5 % 1.0 〇 / 〇 Example 2: Molybdenum Example 1 is a decomposition test of a polymer containing a photodecomposer. A polymer sample containing a photodecomposer (edited l-〇4_A), It was placed in a 50 ° C tank and irradiated with a UV light source having a wavelength of 340 nm for 20 hours, exposed for 4 hours, and then measured for tensile strength and ductility change within eight days. The original thickness of the sample is 0.025 mm, the ductility is 312%, and the tensile strength is 562 Kg/cm2. After UV light irradiation, the tensile strength and ductility change are shown in Table 3 and Table 4, respectively. Show. Table 3 (tensile strength Kg/cm2) Sample No. 0, 2, 4, 6, 8 and 8 000 1-04-A 562 Kg/cm2 215 Kg/cm2 240 Kg/cm2 199 Kg/cm2 196 Kg/cm2 Table 4 (Extensibility%) 33 1248953
當的熱化學處理以及UV光處理， 69 % 9.6 % 4.9 % ，以及表一至表四所示，可明顯得知 學/光分解劑的聚合物，可經由適 无處理，於極短的數日内，即得以 至表四中明顯下降之抗張強度及延 有效分解，此可由表_ 展性而清楚得知。 在此所描述和主張的發明，並未被限制在揭露於此的特 定具體實施例範圍中，因為這些實施例僅係作為描述本發 明的幾個觀點之用。任何等效的具體實施例，皆涵蓋於本 發明範圍内。當然，除了這些在此所展示和描述者之外， 精於此技術領域之人士，亦將可經由前方的描述，得知本 發明的各式改作，而這類的改作亦落入附加於後的申請專 利範圍内。 34When the thermochemical treatment and UV light treatment, 69% 9.6 % 4.9 %, and Tables 1 to 4, it is obvious that the polymer of the learning / photodecomposer can be processed in a very short period of time. That is, the tensile strength and the effective decomposition which are significantly reduced in Table 4 can be obtained, which can be clearly seen from the table. The invention described and claimed herein is not to be limited in the scope of the specific embodiments disclosed herein. Any equivalent specific embodiments are encompassed within the scope of the invention. Of course, those skilled in the art, in addition to those shown and described herein, will be able to understand various modifications of the present invention through the description in the foregoing, and such modifications are also added to the Within the scope of the patent application. 34