TW402618B

TW402618B - Coextrusion process for ethylene based polymers and compositions therefore

Info

Publication number: TW402618B
Application number: TW84112513A
Authority: TW
Inventors: Craeynest Wilfried Van
Original assignee: Exxon Chemical Patents Inc
Priority date: 1994-11-22
Filing date: 1996-01-19
Publication date: 2000-08-21
Also published as: CN1141642A; WO1996016115A1; JPH09510668A; GB9423562D0; CA2181739A1; AU704255B2; EP0749458A1; AU4255296A

Abstract

Process for extruding an ethylene based polymer into a layer which comprises (1) extruding an ethylene derived polymer, having a density of less than 0.94 and an MI of from 2 to 20 and containing: at least 50 wt % of ethylene and optionally an ethylenically polymerisable polar or non-polar group containing comonomer, less than 0.08 pph of a hindered amine type light stabilizer, (A) from 25 to 5000 ppm of a phosphorus containing anti-oxidant, and (B) from 0 to 150 ppm of a phosphorus-free, phenolic anti-oxidant; and (2) applying and adhering the film or layer onto a substrate.

Description

40261S A7 _B7 五、發明説明（1 ) 發明頜域 ' 本發明有關擠壓塗覆組成物，于此種組成物添加物之方法和用塗，以及擠壓塗覆物件之方法。本發明特別應用于包裝，特別是液體之包裝，例如飮料。發明背景利用高壓方法，使用自由基引發劑製得低密度聚乙烯 (LDPE)。其分枝和廣泛之分子量分佈使其于，例如擠壓或塗覆處理時，可以高速擠壓。該L D P E係用以充作食物或飲料包裝之封閉層。LDPE于嚴格條件（例如，高溫）下塗覆以增加黏附力。就此用塗而言，L D P E 慣例上不含諸如抗氧化劑之添加劑。因爲一般認爲此種添加劑對黏附性具有負面影響。更嚴格之條件可改善黏附力，但會使口味變差。經濟部中央標準局員工消費合作社印製本發明中，尤其是使用之添加劑或添加劑組成物係受限制，于嚴格擠壓條件下，少量添加劑提供黏附性和口味之經改善平衡。于擠壓塗覆時，將至少一層朝下擠壓至一個介于擠壓層黏附之基質和冷卻輥之閏的夾子。黏附作用于高溫時發揮作用。其中，黏附作用並非決定性的，抗氧化劑已用于防止聚烯屬烴惡化，例如熔融加工時曝熱等。已使用位阻苯酚充作第一抗氧化劑（A0)。其已單獨用于L D P E。第一抗氧化劑與第二抗氧化劑組合，諸如含磷化合物，尤其是亞磷酸鹽，已用于一 4 - (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐）經濟部中央標準局員工消費合作社印製 4〇26!fc A7 B7 五、發明説明（2 ) LLDPE (直鏈低密度聚乙烯）。慣例上’ LDPE之擠壓塗覆分級不含A0，因其會降低黏附性；A ◦包裝係用于L D P E，L L D P E和40261S A7 _B7 V. Description of the invention (1) Inventive jaw field '' The present invention relates to an extrusion coating composition, a method of adding an additive to such a composition, a coating method, and a method of extrusion coating an object. The invention is particularly applicable to packaging, especially liquid packaging such as tincture. BACKGROUND OF THE INVENTION Low-pressure polyethylene (LDPE) is produced using a high-pressure method using a free radical initiator. Its branching and broad molecular weight distribution allow it to be extruded at high speed, for example, during extrusion or coating processes. The L D P E is used as a sealing layer for food or beverage packaging. LDPE is applied under strict conditions (eg, high temperature) to increase adhesion. For this application, L D P E is conventionally free of additives such as antioxidants. This is because such additives are generally considered to have a negative effect on adhesion. Tighter conditions can improve adhesion but worsen the taste. Printed by the Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs In the present invention, in particular, the additives or additive compositions used are restricted. Under strict extrusion conditions, a small amount of additives provides an improved balance of adhesion and taste. During extrusion coating, at least one layer is squeezed downwards to a clamp between the substrate to which the extrusion layer adheres and the ridge of the cooling roller. Adhesion works at high temperatures. Among them, the adhesion is not decisive, and antioxidants have been used to prevent the deterioration of polyolefins, such as heat exposure during melt processing. Hindered phenol has been used as the first antioxidant (A0). It has been used separately for L D P E. The combination of the first antioxidant and the second antioxidant, such as phosphorus-containing compounds, especially phosphites, has been used in 4-(Please read the notes on the back before filling this page) This paper size applies to Chinese national standards (CNS ) A4 size (210X297 mm) Printed by the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs. 4026! Fc A7 B7 V. Description of the invention (2) LLDPE (linear low-density polyethylene). Conventionally, the extrusion coating grade of LDPE does not contain A0, because it will reduce adhesion; A ◦ Packaging is used for L D P E, L L D P E and

PP (聚丙烯）級之吹模擠製，就LDPE，LLDPE 和P P而言，良好之黏附性並非絕對的。先前技藝用于除L D P E塗覆物或鑄膜擠壓等級以外材料之添加包裝包括：GB2156358;GB215 6359 ;GB21 5 6360 ;EP55l〇62; US5026592 ;有關一種直鏈聚乙燏之GB803 5 5 7 ° 添加包裝之先前技藝包括U S 4 8 6 3 9 8 3和U S 5 2 1 9 6 0 0 ’其提及LDP E，但非用于塗覆或鑄膜擠壓應用。 U S 4 8 6 3 9 8 3大致與LLDP E材料之擠壓有關，並有助于改善熔融斷面，而非改善黏附性和口味之均衡。氟碳聚合物係有機亞磷酸鹽或有機磷酸鹽或其摻和物之必要成份。位阻苯酚並非必要，其也不須不存在，但（第二欄，第3 4行）抗氧化劑可選擇性添加。其實施例中添加300ppm數量之抗氧化劑（第6欄，16行）。廣泛定義烴聚合物，且揭示低密度聚乙烯充作一種摻和組份（第3欄，40行）。但是US486398 3未說明特殊抗氧化包裝與特殊聚乙烯型材料組合，其用于增進黏附性，且于嚴格擠壓加工條件下不會不當地使口味變差。其未說明數量至少爲2 5 p pm，且其中苯酚抗氧化劑本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） ----：--^----Φ —--Γ (諳先閱讀背面之注意事項再填寫本頁) ~ 訂------ - 5 - 4®261Ε Α7 ________Β7 五、發明説明（3 ) 用量爲0至1 5 0 p Pm之含磷化合物用途。 (請先聞讀背面之注意事項再填寫本頁) U S 5 2 1 9 6 0 〇揭示一種模製組成物。（第二欄，8行）係一長列聚烯屬烴選擇之一。位阻胺光安定劑（ HAL S )係一種必要成份。實質上，不必使用第一，苯酚型A0。必須使用0, 01至0. 5份數之芳放亞磷酸鹽或膦酸Α Ο添加劑。本發明目的係減少褪色作用。沒有關于擠壓加工和添附性與口味效果之敘述。 US 5026592中第2欄，18行揭示一種與乙烯衍生物之聚合物結合之多層結構。第2欄1 7行揭示添加0_ 2至0. 8wt%之亞磷酸鹽安定劑（2000 至至8 0 0 0 0 p pm)。該說明並未揭示少于1 5 0 0 之含隣抗氧化劑之用途。該聚合物包含至少5 0w t %乙烯衍生單位。具有抗氧化劑或安定劑之層狀包含多于5 、 w t %之烴樹脂膠黏劑；然而本發明大致有關少于4 w t %之膠黏劑或一種實質上不含膠黏劑之組成物。當本發明于非二軸定位共擠壓于必須爲非彈性或可拉伸之基質 (彈性低于1 0%)領域時，該U S說明有關一種于擠壓經濟部中央標隼局員工消費合作社印製後二軸定義且含有不透明劑之薄膜。本發明中，該抗氧化劑不良擠壓層狀係表面層或至少大致緊鄰其表面較佳，以成爲黏附特性和器官感覺特性之決定性因素。已發現黏附性/ 口味平衡可經由選擇性使用以乙烯爲底用于擠壓塗覆型加工材料之A 0改善之。本發明另外亦可能不須依賴高成本黏附性改良摻和組份’諸如乙烯-丙烯酸共聚物，達成更高之加工速度（因丨氏張尺度適用中關家標準（CNS ) A4规格（210 X 297公釐) ^ -6 - A7 B7 發明摘要本發明大致上提成層狀之方法，其包 (1 )擠壓一種乙烯，且含有 (A )至少2 5 化劑和（B )含〇至 :且 (2 )將該層施加並 4C261& 五、發明説明（4 ) 其黏附性經改良）。因此後者討論之較佳本發明組成物係大致上缺乏由具有酸或酯基以加強黏附性之單體衍生之聚合物’且必須包括由乙烯和含非極性基共聚單體衍生之共聚物。已發現黏附性/ 口味平衡可藉由選用以乙烯爲底用于擠壓/塗覆型加工材料之A 0改善之。出一種用于將以乙烯爲底聚合物擠壓括衍生之聚合物，其密度少于0. 94 ，較佳少于5 0 0 0 P pm含磷抗氧 1 5 0 p pm不含磷之苯酸抗氧化劑黏著于一基質上。般原則上，可添加不同于（A )與選擇性組份（B 限于假如其不會對黏附性或口味產生物僅含抗氧化劑（A )較佳。低于難以均勻分布；高于5000ppm 時難以偵測其它效果。本發明與U S 4 8 6 3 9 8 3不同，因爲該膜或層係擠壓于一基質並黏附其上。可使用一另外層介于基質和膜或層之間以使黏附性改善或最適化，諸如乙烯丙烯酸。于泰紙張尺度適用中國國家標準（CNS ) A4規格（2I0X297公餐） ----,--^----©I--r--訂—---- (諳先聞讀背面之注意事項再填寫本頁} 經濟部中央擦隼局員工消費合作社印裝For PP (polypropylene) blow molding, as for LDPE, LLDPE and PP, good adhesion is not absolute. Previous techniques for adding packaging other than LDPE coatings or cast film extrusion grades include: GB2156358; GB215 6359; GB21 5 6360; EP551062; US5026592; GB803 5 5 7 about a linear polyethylene Previous techniques for adding packaging include US 4 8 6 3 9 8 3 and US 5 2 1 9 6 0 'which refer to LDP E but not for coating or cast film extrusion applications. U S 4 8 6 3 9 8 3 is roughly related to the extrusion of LLDP E materials and helps to improve the melt section rather than improving the balance of adhesion and taste. Fluorocarbon polymers are essential components of organic phosphites or organic phosphates or their blends. Hindered phenol is not necessary, and it does not need to be absent, but (column 2, line 34) antioxidants can be optionally added. In its example, 300 ppm of antioxidant was added (column 6, line 16). Broadly defined hydrocarbon polymers and revealed that low density polyethylene acts as a blending component (column 3, line 40). However, US486398 3 does not describe the combination of special anti-oxidation packaging and special polyethylene-type materials, which are used to improve adhesion and do not unduly deteriorate the taste under strict extrusion processing conditions. Its unspecified quantity is at least 2 5 p pm, and the phenolic antioxidant is the size of the paper applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) ----:-^ ---- Φ --- Γ (谙 Please read the precautions on the back before filling in this page) ~ Order ---------5-4®261E Α7 ________ Β7 V. Description of the invention (3) Use of phosphorus-containing compounds in the amount of 0 to 1 50 0 p Pm . (Please read the notes on the back before filling out this page) U S 5 2 1 9 6 0 〇 Reveals a molding composition. (Column 2, line 8) is one of a long list of olefinic hydrocarbon options. A hindered amine light stabilizer (HALS) is an essential ingredient. Essentially, it is not necessary to use the first, phenol type A0. An aromatic phosphite or phosphonic acid A 0 additive must be used in an amount of 0.01 to 0.5 parts. The object of the present invention is to reduce the fading effect. There is no narrative about extrusion processing and adhering properties and taste effects. Column 2, line 18 of US 5026592 discloses a multilayer structure combined with a polymer of an ethylene derivative. Column 2 line 17 reveals the addition of 0 to 2 to 0.8 wt% of a phosphite stabilizer (2000 to 8 0 0 0 p pm). The description does not disclose the use of ortho antioxidants with less than 15 00. The polymer contains at least 50 wt% ethylene-derived units. Layers with antioxidants or stabilizers contain more than 5% wt% of hydrocarbon resin adhesives; however, the present invention is generally related to less than 4wt% of adhesives or a composition that is substantially free of adhesives. When the present invention is co-extruded in a non-biaxial orientation in a field that must be inelastic or stretchable (elasticity less than 10%), the US description relates to an employee consumer cooperative in the Central Bureau of Standards, Ministry of Economic Affairs. Films with biaxial definition and opacity after printing. In the present invention, it is preferable that the antioxidant is poorly squeezed into the layered surface layer or at least approximately immediately adjacent to the surface thereof, so as to become a decisive factor for the adhesion characteristics and organoleptic characteristics. It has been found that the adhesion / taste balance can be improved by the selective use of A 0 for ethylene-based extrusion-coated processing materials. In addition, the present invention may not need to rely on high-cost adhesion-improving blending components such as ethylene-acrylic acid copolymer to achieve a higher processing speed (because the Zhang's scale is applicable to the CNS A4 specification (210 X 297 mm) ^ -6-A7 B7 Summary of the Invention The present invention generally provides a method for layering, which comprises (1) extruding an ethylene and containing (A) at least 25% of an agent and (B) containing 0 to: And (2) apply this layer and 4C261 & 5. Description of the invention (4) Its adhesion is improved). Therefore, the composition of the present invention discussed in the latter is generally lacking a polymer 'derived from a monomer having an acid or an ester group to enhance adhesion and must include a copolymer derived from ethylene and a non-polar group-containing comonomer. It has been found that the adhesion / taste balance can be improved by selecting A 0 with an ethylene base for extrusion / coated processing materials. A polymer for extruding and derivatizing an ethylene-based polymer, having a density of less than 0.94, preferably less than 5 0 0 0 P pm containing phosphorus and antioxidant 1 50 0 p pm The benzoic acid antioxidant adheres to a substrate. In general, different from (A) and optional components (B is limited if it does not contain only antioxidants (A) for adhesion or taste production). It is difficult to distribute uniformly; below 5000ppm It is difficult to detect other effects. The present invention is different from US 4 8 6 3 9 8 3 because the film or layer is extruded and adhered to a substrate. An additional layer can be used between the substrate and the film or layer to Improve or optimize the adhesion, such as ethylene acrylic acid. Applies to Chinese National Standard (CNS) A4 specification (2I0X297 meal) on Thai paper scale ----,-^ ---- © I--r--order —---- (谙 Please read the notes on the back before filling in this page} Printed by the Consumer Cooperatives of the Central Ministry of Economic Affairs, Ministry of Economic Affairs

)之添加劑，但其僅阻礙效果時。該聚合 25ppm 時，AO -7 鴒e26i6 A7 ___. _B7 __ 五、發明説明（5 ) U S 4 8 6 3 9 8 3中該膜係擠壓于基質上，但擠壓後並未黏附其上。本說明中之P P m (每百萬之份數）係指每百萬總組成物重量之份數。該層于擠壓塗覆加工時施加于基質上。在特定方法中，該層形成經塗覆產物之外部表面；但是該擠製層可在其它層之間結合；以形成外部表面，且該基質通常充作擠壓層壓，其係擠壓塗覆之特殊形式’。其它方法中，可同時使用多于一層擠壓塗覆于基質上。該基質以非熱塑表面較佳，諸如以纖維爲底之紙張，紙卡或紙板或一種金屬表面，諸如鋁箔。但是，本發明亦適用于熱塑性基質，諸如聚酯，聚丙烯和聚醯胺。乙烯衍生之聚合物可爲一種單一聚合物組份或一種摻和物。整體而言，其含至少5 Ow t %之乙烯衍生單位較佳。其具有小于0. 94之密度。其中需要熔融強度（例如，就自我負載薄膜而言），該聚合物具有足以達成本目的之分子量。該聚合物密度至少爲0. 88，特別是經濟部中央標準局員工消費合作社印製 (請先閣讀背面之注意事項再填寫本頁) 〇· 89 或 0· 90。假如使用共聚物單體，其可爲C 3至C α 2非極性單性，特別是單烯屬烴，諸如丙烯；1— 丁烯；1_戊烯；1 -己烯；1 一庚烯或1 一辛烯或一種單體，其具有4至 1 2個碳原子較佳，其具有一個極性基團，諸如乙烯不飽和酯，諸如乙烯-乙酸酯，丙烯酸甲酯；乙基丙烯酸酯，丙基丙烯酸酯當量或一種乙烯不飽和羧酸或酐，諸如丙烯本紙張又度適用中國國家標準（CNS ) Α4規格（2丨0Χ297公釐） ~~), But it only hinders the effect. At the polymerization of 25 ppm, AO -7 鸰 e26i6 A7 ___. _B7 __ 5. Description of the invention (5) In U S 4 8 6 3 9 8 3, the film was extruded on the substrate, but it was not adhered to it after extrusion. P P m (parts per million) in this description refers to parts per million by weight of the total composition. This layer is applied to the substrate during the extrusion coating process. In a particular method, the layer forms the outer surface of the coated product; however, the extruded layer may be bonded between other layers; to form the outer surface, and the substrate is usually used as an extrusion laminate, which is an extrusion coating Special form of cover '. In other methods, more than one layer of extrusion coating can be applied to the substrate simultaneously. The substrate preferably has a non-thermoplastic surface, such as fiber-based paper, paper card or cardboard, or a metal surface, such as aluminum foil. However, the present invention is also applicable to thermoplastic substrates such as polyester, polypropylene and polyamide. The ethylene-derived polymer may be a single polymer component or a blend. Overall, it has a better ethylene derivative unit content of at least 5 Owt%. It has a density of less than 0.94. Where melt strength is required (for example, in the case of self-supporting films), the polymer has a molecular weight sufficient to achieve cost. The density of the polymer is at least 0.88, especially printed by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs (please read the precautions on the back before filling out this page). 89 or 0.99. If a copolymer monomer is used, it may be a C 3 to C α 2 nonpolar unisex, especially a monoolefinic hydrocarbon such as propylene; 1-butene; 1-pentene; 1-hexene; 1-heptene Or 1-octene or a monomer having 4 to 12 carbon atoms, preferably having a polar group, such as ethylene unsaturated esters, such as ethylene-acetate, methyl acrylate; ethyl acrylate , Propyl acrylate equivalent or an ethylenically unsaturated carboxylic acid or anhydride, such as acrylic paper, again applicable to the Chinese National Standard (CNS) A4 specification (2 丨 0 × 297 mm) ~~

4〇26ig Γ" —一 ___ 五、發明説明（酸或甲基丙烯酸。可以使用多種聚合方法製造該聚合物，例如氣相或溶液’但于加壓下使用自由基引發劑以製得高度分枝，分子量分佈廣之材料較佳。乙烯衍生聚合物整體度爲〇_ 900至0. 940較佳’且熔融指數爲1至1 〇〇較佳’特別是2至2 0。假如該乙烯爲底聚合物係使用一種摻和物製成， lDpe存在量至少1 〇w t%較佳，2 〇w t%較佳，至少5 Ow t %特佳’且此種L D P E可用以與多種直線不分枝聚合物（諸如L L D P E )結合較佳。就整體組成物而言’意即乙烯爲底聚合物和任何伴隨之聚合組份之組合，Mw/Mn至少爲5較適當，特別是 6或更高者。該含磷抗氧化劑可具有下列化學式: R2 (諳先聞讀背面之注意事項再填寫本頁} R[ 04〇26ig Γ " — ___ 5. Description of the invention (acid or methacrylic acid. The polymer can be made using a variety of polymerization methods, such as gas phase or solution ', but using a free radical initiator under pressure to make it highly Materials with branching and wide molecular weight distribution are preferred. The overall degree of the ethylene-derived polymer is from 0 to 900 to 0.940 ', and the melt index is from 1 to 100. Preferably, especially from 2 to 20. If the ethylene The bottom polymer system is made of a blend, and the lDpe is preferably present in an amount of at least 10 wt%, more preferably 20 wt%, and at least 5 Owt% is particularly good. The combination of branch polymers (such as LLDPE) is better. In terms of the overall composition, 'means that the combination of ethylene as the bottom polymer and any accompanying polymer components, a Mw / Mn of at least 5 is more appropriate, especially 6 or higher The phosphorus-containing antioxidant may have the following chemical formula: R2 (谙 Please read the precautions on the back before filling this page} R [0

P (〇)a 經濟部中央標準局員工消費合作社印製 — R2 —'b 其中a係〇或1 ，b係1至4之整數且等于R1價數。R1係一個單價或多價（例如2至4 )有機基團，其由苯酚’醇，二酚，二醇，多元醇（例如乙二醇），2，4 —二—第三一丁基苯酚，季戊四醇，4_壬基苯酚，笮基醇，4氯苯酚；1 ，1 ，1 _三羥甲基丙烷；R 2基係相同或不同者，其係具有1至3 0個碳原子之單價基團，其參紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 9 經濟部中央擦隼局員工消費合作社印製 4β2βΐ£ 五、發明説明（7 ) 可由經取代或未經取代基芳基，烷基或其組成物，諸如芳烷基和環烷基中選擇。R1和R2可含有雜原子，諸如〇和 N ’且可經非于擾取代基諸如氯，氟，氰基，烷基（分枝或直鏈）；烷氧基，醯基和胺基羰基。適用于本發明之有檄膦酸酯和有機亞磷酸酯係已知化合物，且係個別之磷酯和磷酸。利用所需有機烴化合物與三氯化磷（如用于亞磷酸鹽）或與氧代氯化磷（如用于磷酸酯）反應進行合成作用。有機亞磷酸酯和有機磷酸酯= 者之許多實例係市售者，亦可使用此類化合物之摻和物° 代表性有機亞磷酸酯和有機磷酸酯包括：三（2，4 一二—第三，丁苯基）亞磷酸酯，二亞磷酸雙（2，4 —二一第三，丁苯基）季戊四醇酯’ 三（4 —壬苯基）亞磷酸酯，三〔4 (1—苯乙基）苯基亞磷酸酯，二亞磷酸四（2，4 —二一第三一丁苯基）—4，4 ' 一雙伸苯基酯，三（4 一甲苯基）亞磷酸酯，三（4 一氯苯基）亞磷酸酯，亞磷酸癸基二苯基酯，三（2 ’ 4 —二—第三，一丁苯基）磷酸酯，三（4 一甲苯基）磷酸酯，三（4 —壬苯基）磷酸酯，磷酸2 -乙基己基二苯基酯及其摻和物三芳基亞磷酸酯如該通式：本紙張尺度逍用中國國家標隼（CNS ) A4規格（210X297公釐） (請先閔讀背面之注意事項再填寫本寊)P (〇) a Printed by the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economy — R2 —'b where a is 0 or 1, and b is an integer from 1 to 4 and equal to R1 valence. R1 is a monovalent or polyvalent (for example, 2 to 4) organic group consisting of phenol 'alcohol, diphenol, diol, polyol (for example, ethylene glycol), 2, 4-di-tertiary-butylphenol , Pentaerythritol, 4-nonylphenol, fluorenyl alcohol, 4-chlorophenol; 1,1,1-trimethylolpropane; R 2 groups are the same or different, and they have a monovalent number of 1 to 30 carbon atoms Groups whose paper sizes are in accordance with Chinese National Standard (CNS) A4 (210X297 mm) 9 Printed by the Consumer Cooperatives of the Central Bureau of Economic Affairs, Ministry of Economic Affairs 4β2βΐ £ 5. Description of the invention (7) Can be substituted or unsubstituted An aryl group, an alkyl group or a composition thereof such as an aralkyl group and a cycloalkyl group is selected. R1 and R2 may contain heteroatoms such as 0 and N ' and may be through non-disturbing substituents such as chlorine, fluorine, cyano, alkyl (branched or straight chain); alkoxy, fluorenyl, and aminocarbonyl. The phosphonium phosphonates and organic phosphites suitable for use in the present invention are known compounds, and are individual phosphoric esters and phosphoric acids. The synthesis is carried out by reacting the desired organic hydrocarbon compound with phosphorus trichloride (for example for phosphite) or with phosphorus oxochloride (for example for phosphate). Many examples of organic phosphites are commercially available, and admixtures of such compounds can also be used. Representative organic phosphites and organic phosphates include: Tris (butylphenyl) phosphite, bis (2,4-di-tertiary, butylphenyl) pentaerythritol diphosphite 'tris (4-nonphenyl) phosphite, tris [4 (1-benzene Ethyl) phenylphosphite, tetra (2,4-di-tri-n-phenylphenyl) diphosphite, 4,4'-diphenylene, tris (4-tolyl) phosphite, Tris (4-monochlorophenyl) phosphite, decyldiphenyl phosphite, tris (2'4-di-tertiary, monobutylphenyl) phosphate, tris (4-tolyl) phosphate, Tris (4-nonylphenyl) phosphate, 2-ethylhexyldiphenyl phosphate and its triarylphosphite as the general formula: This paper uses Chinese National Standard (CNS) A4 specifications (210X297 mm) (Please read the notes on the back before filling out this note)

402618 A7 B7 五、發明説明（經濟部中央標準局員工消費合作社印製 (請先聞讀背面之注意事項再填寫本頁)402618 A7 B7 V. Description of the invention (printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs (please read the precautions on the back before filling this page)

本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐）This paper size applies to Chinese National Standard (CNS) A4 (210X297 mm)

P .3 其中R1表示第三一丁基，：或苯基，R 2和R 3之係氫，三，一丁基，1 ，1—二甲適用、'抗用效果。途表現效氫過氧化其它或/亦已品包裝實該乙器中組合于使任何化劑（A 作用。之化合氧化劑但其不果。一物官能組份可知爲器例中，烯衍生較佳，對黏附 )存在物係市售者 "一詞係用預先排除化般推測抗氧度。充作添加劑官感覺行爲較佳組成物聚合物和組于該反應器性和口味之該聚合物， -，1——甲基丙基，環己基其餘爲氫，亦可使用甲基，第基，丙基，環己基或苯基。〇以說明該含磷化合物之主要慣合物于其它方面加工和最終用化劑（A )之主要效應係去除，但數量控制在不于擾口味（度）和黏附表現範圍內。在食含有最少量此種其它添加劑。份（A )于該反應器下游擠壓中將該單體聚合之。其其有助負面影響最小化，並確使抗氧並儘可能活化以避免熱分解等現在，關于可選擇性存在，但以不存在較佳之組份，該HALS較佳之存在量較US 5219600少，例如少0 . 0 1 p p h。氟彈性物較佳之存在量少于U S 4 8 6 3 9 8 3所揭示數量以產生含磷抗氧化劑對氟彈性 11 Α7 Β7 10261& 五、發明説明（9 ) 體大于5之比率。可存在少于1 0 0 p pm之含磷化合物。該HA L S和氟彈性體之數量較多會對黏附性和/或口味具有負面影響。不使用第一抗氧化劑（諸如位阻苯酚化合物）較佳。位阻苯酚之特徵係存在鄰位經取代苯酚。假如情況需要少_ 量使用時，可使用之苯酚化合物包括：單一2，6 —二烷基苯酚，諸如 —丁基一4 —甲基苯基，2 苯酚或2 6 -甲 -丁〔4 ，1 基） -4 一一 .. 2 -基） -四 )— —第 2 ，6 — 二一第一二一第三，一丁基_4 一甲氧基甲基一 2 —第三，—丁基_4 一甲氧基苯基 2 .雙酚，諸如 2 (諳先聞讀背面之注意事項再缜寫本頁} 2 / -伸甲基一雙一（6_第三一丁基基苯酚），2，2 / -伸甲基-雙一（6-第基_4_乙基苯酚），2 ，2 伸甲基一雙 —甲基_6 — (α_甲基環己基）一苯酚〕， —雙—（5 -第三—丁基_4_羥基— 經濟部中央擦隼局員工消費合作社印製 2 —甲苯三—丁基 (5 -第院，2，一甲基苯，5 ，5 一丁烷，2，2-雙—（3，5——第 —羥苯基）—丙烷，1 ，1 ，3 —三一丁基一4一羥基_2_甲基苯基）一丁雙一（5 -第三—丁基_4_羥基一 2 —4 一 η_十二基锍基—丁烷，1，1 —(5 —第三_ 丁基一 4_羥基_2_甲基苯基戊烷，伸乙基乙二醇一雙〔3 ，3 —雙一（3 一三一丁基_4<_羥基苯基）一丁酸酯〕，1 ，本紙張尺度適用中國國家標隼（CNS ) Μ規格（210Χ297公釐〉 12 - 經濟部中央標準局員工消費合作社印製 a7 B7 五、發明説明（w) 雙（3 ，5—二甲基_2_羥基苯基）_3_〔η — 十二基硫基）一丁院，或4，4 —硫基—雙_ (6 —第三—丁基—3 -甲基苯酚）。 3.羥苄基化合物，諸如 1 ，3，5 —三—（3 ，5 -二-第三-丁基-4-羥苄基）_2，4，6 -三甲基苯’ 2，2_雙_ ( 3 ，5_二—第三—丁基一 4一羥苄基）—丙二酸_ diocta —癸基酯， 1 ，3 ，5 -三（3 ，5 —二—第三一丁基—4 —羥苄基）_異氰尿酸酯，或3 ，5_二—第三—丁基— 4_羥苄基—膦酸一二乙基。 4 . /5 — (3 ，5 —二一第二一丁基—4 —經苯基）一丙酸之胺類，諸如1 ，3 ，5_三—（3，5 -二—第二—丁基_ 4 一經基苯基一丙酶）一六伸甲基二嫌。 5.(3 ，5_二一第三丁基_4_羥苯基）_丙酸與單價或多價醇之酯類，諸如甲醇十八醇，1 ，6 -己二醇，伸乙基乙二醇，硫二伸乙基乙二醇，新戊基乙二醇，季戊四醇，三羥乙基異尿酸酯。 6 .螺化合物，諸如二苯酚螺-二縮醛或螺一二縮酮，諸如2，4，8 ， 10 —四氧雜螺—〔5 ，5〕一十一烷，其于3_和 9_位置以苯酚基取代，諸如3，9 一雙_ (3，5 —二一第三—丁基一 4 一羥苯基）一2，4，8 ， 10 —四氧雜螺一〔5 ，5〕_十一烷，3 ，9 一雙本紙張尺度適用中國國家標隼（CNS ) A4規格（210X297公釐） (請先閔讀背面之注意事項再填寫本頁) -----------；--^---------i^. ------—-----^----i--Ml 13 - 402618 A7 B7 五、發明説明（η ) —〔1，1一二甲基一2 — (3 ’ 5— 二第三一丁基 —4—經苯基）—乙基〕一2，4 ’ 8 ’ 10 -氧雜環一〔5，5〕—十一烷。于較佳之具體實例中使用〇至1 〇〇 P pm，特別是少于5 0 p p m之酚類安定劑。使用較低程度之含磷化合物亦較佳，以50至lOOOppm爲適用範圍，60至 5 0 〇 p pm較佳，7 5至2 0 0 p pm特佳令人驚異的是使用較少數量提供較佳黏附性。于與慣用擠壓塗覆一種製得聚合物之相似條件下進行之擠壓方法係適用者。就非極性聚合物而言，推荐較高之溫度以促進其黏附性，例如于2 9 5至3 3 0 °C以1 0至 6 0 0 ’以3 0 0至5 5 Om/分之直線速度較佳。就含極性基團聚合物而言，可使用較低溫度，例如2 6 5至 3 0 0 °C。該擠壓層未經承載通過一個間隙，于其時表面氧化作用發生，然後通過基質和冷卻輥之間以黏附和冷卻。經齋部中央標準局員工消費合作社印製 (請先聞讀背面之注意事項再填寫本頁) 本發明于擠壓塗覆一種以乙烯爲底聚合物以黏附于基質之方法時，提出使用一種數量爲2 5 p pm，具有0至 1 5 0 p pm位阻苯酚型抗氧化劑之含磷抗氧化劑，其提供具低口感之高黏度。本用途導致或有關本方法上述之相同特性。本發明另外提出一種組合物，其包括： (A)—種乙烯衍生聚合物，其密度少于〇 . 9 5 ，且含至少2 5 ’較佳少于5 0 0 p pm之含磷抗氧化劑本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -14 五、發明説明（i2) 和0至1 50ppm之抗氧化劑，少于Ο . Ο 1 ρ p h位阻較佳，含磷化合物對氟彈性體加工促 B ) —種無磷苯酚胺型光安定劑進劑比率高于 U S 4 8 6 3 9 °US521960 本發明亦提出一 (A)至少50wt ，且含2 5，物，與0至1 (B ) —種無磷苯酹 P P h位阻胺明L D P E與 5 2 1 9 6 0 8 3需要氟彈性體數量超過上述數量 0過量之HALS。種組成物，其包括： %2LDPE，其密度低于〇· 95 較佳少于5 0 0 0 p pm之含磷化合 5 0 p p m 之抗氧化劑，該組成物含少于0 . 01 型安定劑。US4865983未說特殊添加包裝含量之組合。U S 0之HAL S需要量超過所述數量。 ^^1 111. - - - - - — ί- 1«- I (請先聞讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印製 .附圖說明圖1係實施例中黏附性和抗氧化劑水準之相關圖；圖2係實施例中黏附性和抗氧化劑水準之另一相關圖圖3係一張顯示實施例中光安定劑或氟彈性體加工促進劑對黏附性之影響的圓；圖4係一張實施例中使用之鑄造擠壓裝置示意圖。實施例泰紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） ”訂 I-------------^---.17 -15 - A7 B7 ^02616 五、發明説明（13 ) 製造摻和物’並于實施例中測試黏附性和口感。密度係依ASTM— D1 505和D2839測量。熔化指數係依ASTM D_1238條件ε;2·16 竑，1 9 0 °C。測量。熔點係由差別掃瞄量熱法測量。于N / 1 5 m m之黏附性係以T —去皮結構測試。其係產生1 5 mm寬條狀物分離之所需力量。口感測試係由人類小組測試’其目的係將口感相對于標準分類。正值表示口感較標準差；負值表示口感較標準佳。實施例1 . 使用過氧化物引發劑于高壓壓熱下製造一種聚合物。該材料係市售Exxon Chemical之Escorene級.，其具下列特色： (請先聞讀背面之注意事項再填寫本頁)P.3 where R1 represents the third mono-butyl group, or phenyl group, hydrogen of R 2 and R 3, tri-monobutyl group, 1,1-dimethyl group, and anti-resistance effect. The performance of hydrogen peroxide is other or / and it has been packaged in combination with any chemical agent (A function. It is a compound oxidant but it does not work. A functional component can be seen in the device example. The term "adhesion) is commercially available, and the term" predicts the degree of oxidation resistance ". It acts as an additive and has a better sensory behavior. The polymer and the polymer in the reactor and taste,-, 1-methylpropyl, the rest of the cyclohexyl group is hydrogen, and methyl, alkyl, etc. can also be used. , Propyl, cyclohexyl or phenyl. 〇 In order to explain the main effect of the main compound of the phosphorus-containing compound in other aspects of processing and final use of the chemical agent (A), the main effect is to remove, but the amount is controlled within the range that does not disturb the taste (degree) and adhesion performance. Food contains the least amount of such other additives. Part (A) polymerizes the monomer during extrusion downstream of the reactor. It helps to minimize the negative effects, and indeed makes the antioxidants as active as possible to avoid thermal decomposition. Now, regarding the optional existence, but in the absence of a better component, the preferred amount of the HALS is less than US 5219600 , For example less than .0 1 pph. Fluoroelastomers are preferably present in less than the amount disclosed in US 4 8 6 3 9 8 3 to produce phosphorus-containing antioxidants on fluoroelastomers 11 Α7 Β7 10261 & V. Description of the invention (9) The ratio of the body is greater than 5. Phosphorous compounds may be present at less than 100 p pm. The large number of HA L S and fluoroelastomers can have a negative impact on adhesion and / or taste. It is preferred not to use a first antioxidant, such as a sterically hindered phenol compound. Hindered phenol is characterized by the presence of ortho-substituted phenol. If the situation requires a small amount of use, the phenol compounds that can be used include: a single 2,6-dialkylphenol, such as -butyl-4-methylphenyl, 2 phenol or 2 6-methyl-butane [4, 1 group) -4 1 1 .. 2-group)-4) — — 2nd, 6 — 2 — 1 2 1 3 — 1 —butyl — 4 — methoxymethyl 2 — 3, — Butyl_4 monomethoxyphenyl 2. bisphenols, such as 2 (read the notes on the back first and then write this page} 2 / -methylene-bis- (6_third-butyl Phenol), 2, 2 / -methylene-bis- (6-thiyl_4-ethylphenol), 2, 2 methyl-methyl-bis-methyl-6- (α_methylcyclohexyl)- Phenol], —bis— (5-tertiary-butyl 4-hydroxyl — printed by the Consumer Cooperative of the Central Ministry of Economic Affairs, Ministry of Economic Affairs, Consumers Cooperative—2-tolyl-butyl (5-Court, 2, monomethylbenzene, 5,5 monobutane, 2,2-bis- (3,5 ——- hydroxyphenyl) -propane, 1,1,3-tri-butyl-4-hydroxy-2-methylphenyl) 1-butyl-bis- (5-tertiary-butyl-4_hydroxy-2-4-n-dodecylfluorenyl-butane, 1, 1 (5 —Third_butyl_4_hydroxy_2_methylphenylpentane, Ethylene glycol a bis [3,3—Bis (3_tributyl_4 < _hydroxybenzene Base) Monobutyrate], 1, This paper size is applicable to China National Standard (CNS) M specifications (210 × 297 mm> 12-printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs a7 B7 5. Description of the invention (w) Double (3,5-Dimethyl_2_hydroxyphenyl) _3_ [η —dodecylthio) monobutane, or 4,4 —thio —bis — (6 —third —butyl — 3- Methylphenol) 3.Hydroxybenzyl compounds such as 1,3,5-tri- (3,5-di-third-butyl-4-hydroxybenzyl) _2,4,6-trimethylbenzene '2,2_bis_ (3,5_di-tertiary-butyl-4-hydroxybenzyl) -malonic acid_diocta-decyl ester, 1,3,5-tris (3,5-di —Third-butyl-4-hydroxybenzyl) _isocyanurate, or 3,5_di-Third-butyl-4_hydroxybenzyl-phosphonic acid diethyl. 4. / 5 — (3,5-di-di-second-butyl-4—via phenyl) monopropionic acid amines, such as 1,3,5-tri- (3,5-di- Di-butyl_4 monomethylphenylpropionase) Hexamethylidene. 5. (3,5_Di-tertiary butyl_4_hydroxyphenyl) _propionic acid and monovalent or polyvalent Alcohol esters, such as methanol stearyl alcohol, 1,6-hexanediol, ethylene glycol, thioethylene glycol, neopentyl ethylene glycol, pentaerythritol, trihydroxyethyl isouria Acid ester. 6. Spiro compounds, such as diphenolspiro-diacetal or spiro-diketal, such as 2,4,8,10-tetraoxaspiro- [5,5] -undecane, which are in 3_ and 9 The _ position is substituted with a phenol group, such as 3,9-bis- (3,5-di-third-butyl-4-hydroxyphenyl) -2,4,8,10-tetraoxaspiro- [5, 5] _Undecane, 3, 9 A pair of paper sizes are applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) (please read the notes on the back before filling this page) ------ -----;-^ --------- i ^. ------------- ^ ---- i--Ml 13-402618 A7 B7 V. Invention Explanation (η) — [1,1—Dimethyl—2— (3 ′ 5-—Thirty-Butyl—4-Phenyl) —Ethyl] —2,4 ′ 8 ′ 10-Oxane One [5,5] -undecane. In the preferred embodiment, 0 to 100 P pm, especially less than 50 p p m phenolic stabilizers are used. It is also better to use a lower level of phosphorus-containing compounds, with an application range of 50 to 100 ppm, preferably 60 to 5000 p pm, and 75 to 2000 p pm. It is amazing that it is provided in a smaller amount. Better adhesion. Extrusion methods carried out under conditions similar to those of conventional extrusion coating of a polymer produced are suitable. For non-polar polymers, higher temperatures are recommended to promote adhesion, such as a straight line at 2 95 to 3 3 0 ° C from 10 to 6 0 0 'to 3 0 0 to 5 5 Om / min Speed is better. For polymers containing polar groups, lower temperatures can be used, such as 265 to 300 ° C. The extruded layer passes through a gap without load, at which time surface oxidation takes place and then passes between the substrate and the cooling roll for adhesion and cooling. Printed by the Consumers' Cooperative of the Central Bureau of Standards, Jaipur (please read the precautions on the back before filling out this page) The present invention proposes the use of Phosphorus-containing antioxidants in quantities of 25 p pm with sterically hindered phenol-type antioxidants ranging from 0 to 150 p pm provide low viscosity and high viscosity. This use leads to or pertains to the same characteristics described above for this method. The present invention further proposes a composition comprising: (A) an ethylene-derived polymer having a density of less than 0.95 and containing at least 25 ', preferably less than 500 p pm of a phosphorus-containing antioxidant This paper size applies Chinese National Standard (CNS) A4 specification (210X297mm) -14 V. Description of the invention (i2) and 0 to 150ppm antioxidant, less than 0. 〇 1 ρ ph steric hindrance, containing phosphorus The compound promotes the processing of fluoroelastomers. B) — a phosphorus-free phenolamine type light stabilizer with a feed ratio higher than US 4 8 6 3 9 ° US521960. The present invention also proposes that (A) is at least 50 wt. With 0 to 1 (B) — a kind of non-phosphophenylbenzene, PP h-hindered amine LDPE and 5 2 1 9 6 0 8 3 require HALS with an excess of fluoroelastomers in excess of the above amount. A composition comprising:% 2LDPE, a density of less than 0.95, preferably less than 5000 ppm, a phosphorus-containing compound of 50 ppm, an antioxidant, and the composition containing less than 0.01 type stabilizer . US4865983 does not say a combination of special added packaging contents. The required amount of HAL S of U S 0 exceeds the stated amount. ^^ 1 111.------ί- 1 «-I (Please read the precautions on the back before filling out this page) Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs. Correlation diagram of adhesion and antioxidant level in the middle; Fig. 2 is another correlation diagram of adhesion and antioxidant level in the embodiment; Fig. 3 is a sheet showing adhesion of the light stabilizer or fluoroelastomer processing accelerator in the embodiment to the adhesion Fig. 4 is a schematic view of a casting and extrusion device used in an embodiment. Example Thai paper size applies Chinese National Standard (CNS) A4 specification (210X297 mm) "Order I ------------- ^ ---. 17 -15-A7 B7 ^ 02616 5. Description of the invention (13) Manufacture of blends' and test the adhesion and taste in the examples. Density is measured according to ASTM-D1 505 and D2839. Melting index is according to ASTM D_1238 condition ε; 2.16 竑, 19 0 ° C. Measurement. Melting point is measured by differential scanning calorimetry. Adhesion at N / 15 mm is tested with a T-peel structure. It is the force required to produce a 15 mm wide strip. The test is tested by a human group. Its purpose is to classify the taste with respect to the standard. Positive values indicate that the taste is better than the standard deviation; negative values indicate that the taste is better than the standard. Example 1. Use of a peroxide initiator under high pressure autoclave to make a Polymer. This material is commercially available Exxon Chemical's Escorene grade. It has the following characteristics: (Please read the precautions on the back before filling this page)

經濟部中央標隼局員工消費合作社印製本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐），„ -16 — A7 經濟部中央標準局員工消費合作社印製 402618 B7 五、發明説明（14 ) 表1 密度 0.9185 熔融指數 7. 9 M w / Μ η 6 熔點 106。。共聚單體型 ^frlT- 添加劑 -frrr m 將抗氧化劑混入使用Exxon Chemical販售之聚乙嫌母體混合物中充作MP 652. 35等級，其具下列特色：表2 密度熔融指數_ 0. 923 6 共聚單體 •fnr: m 添加劑 /fnT- m 本紙張尺度適用中國國家標準（CNS ) A4規格（210X2.97公釐） (請先閱讀背面之注意事項再填寫本頁)Printed by the Central Consumers' Bureau of the Ministry of Economic Affairs of the Consumer Cooperatives The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm), ― -16 — A7 Printed by the Central Consumers ’Cooperative of the Ministry of Economy ’s Consumer Cooperatives 402618 B7 (14) Table 1 Density 0.9185 Melt index 7.9 M w / M η 6 Melting point 106. Comonomer type ^ frlT- Additive-frrr m Antioxidant is mixed into a polyethylene precursor mixture sold by Exxon Chemical. Grade MP 652. 35, which has the following characteristics: Table 2 Density Melt Index _ 0. 923 6 Co-monomer • fnr: m Additive / fnT- m This paper size applies Chinese National Standard (CNS) A4 specification (210X2.97 Mm) (Please read the notes on the back before filling out this page)

-17 - ^§261δ Α7 Β7 五、發明説明（15 ) 以不同添加劑製造之母體混合物示于表3 之高水準（例如，1 %之抗氧化劑）其含適當表3 母體混合物號碼抗氧化劑 1 fnT- 對照 2 Irganox 1010 對照 3 Irga fos P-EPQ 發明 ----.—^----^w·——.—.—訂—----- (請先閱讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印製-17-^ §261δ Α7 B7 V. Description of the invention (15) The parent mixture made with different additives is shown in Table 3 at a high level (for example, 1% of antioxidants) which contains the appropriate Table 3 parent mixture number antioxidant 1 fnT -Control 2 Irganox 1010 Control 3 Irga fos P-EPQ Invention ----.— ^ ---- ^ w · ——.—.— Order —----- (Please read the notes on the back before filling (This page) Printed by the Consumer Cooperatives, Central Bureau of Standards, Ministry of Economic Affairs

Irganox和Irgafos係註冊商標。該化學組成物沿用至表6。將這些母體混合物加入上述Escorene 級（表1 )以製得各紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） 18 ^2618 五、發明説明（16 ) A7 B7 表 4 樣本號碼母體混合物號碼 AO ppm 1 1 0 (對照） 2 2及3 500Irganox 1010 lOOOIrgafos P-EPQ (對照） 3 2 500Irfanox 1010 (對照） 4 3 lOOOIrgafos P-EPQ (發明） -----ΙΊ-丨，----®---^ (請先聞讀背面之注意事項再填寫本頁)Irganox and Irgafos are registered trademarks. This chemical composition is continued to Table 6. Add these precursor mixtures to the above Escorene grade (Table 1) to make each paper size applicable to China National Standard (CNS) A4 specifications (210X 297 mm) 18 ^ 2618 V. Description of the invention (16) A7 B7 Table 4 Sample number precursor Mixture number AO ppm 1 1 0 (control) 2 2 and 3 500Irganox 1010 lOOOIrgafos P-EPQ (control) 3 2 500Irfanox 1010 (control) 4 3 lOOIrgafos P-EPQ (invention) ----- ΙΊ- 丨,- --® --- ^ (Please read the notes on the back before filling out this page)

Is I - -FH--eJn m 經濟部中央標準局員工消費合作社印製該樣本于裝置（見圖4 )中于2 9 5 °C擠壓塗覆，于塑模出口 4塗覆于充作基質之鋁質6，其係于空氣隙8中使用周圍空氣電量處理以改善黏附性。將該擠壓之聚合物鋼定位並朝下拉引在介于壓力輥12和冷卻輥14之間的夾子1 0上。評估經塗覆材料 CN /_V 準一國一國 I中用一適Is I--FH--eJn m This sample is printed by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs in the device (see Figure 4). It is extruded and coated at 2 5 5 ° C, and it is coated at the exit 4 of the mold. The aluminum 6 of the matrix is treated in the air gap 8 using the surrounding air to improve adhesion. The extruded polymer steel is positioned and drawn downward on a clamp 10 between the pressure roller 12 and the cooling roller 14. Evaluation of coated materials CN / _V quasi one country one country I medium use one suitable

AA

羞公 7 29 X A7 ____________B7^ 五、發明説明（17) 表5 樣本號碼黏附性 Ν/15 mm 人類小組之感覺 (口感）評估 1 1.23 口感強 (3.2) 2 0 · 0 4 (低）口感極低 (not measurable) 3 0 _ 0 4 (低）口感低（1. 3 ) 4 1.53 口感低（1. 1 ) I-:> . Q —--^---f 訂—----— .Φ. (請先閱讀背面之注意事項再填寫本貰) 經濟部中央襟準局員工消費合作社印製使用本發明可得到良好黏附性，同時具有良好器官感覺行爲。只有不含lrganox 1010時，可得到良好黏附性 ° 1 〇 0 0 p p m之Irganofos P-EPQ可以不減少且實際上增加黏附性下改善口感。實施例以類似方法製造另外摻和物以顯示添加低水準抗氧化劑之相對效果和少量HA L S與氟彈性體之效果。本紙張尺度適用中國國家標準（CNS ) A4規格（210 X 297公釐）一 40：0±β Α7 五、發明説明（is 表經濟部中央標準局員工消費合作社印製進行組號 Irganox .PEPQ Tinuvin 662 Β900 _ 氟彈$體 i 费· -» ^ 1010 (2) (3) ⑷ (5) ⑴ ppm ppm ppm ppm 1不具母體,混合物 0 0 0 0 0 2具母一體混合物· H 0 0 0 0 0 .3 100 0 0 0 0 4 200 0 ό 0 0 5 100 200 0 0 0 6 200 200 0 0 0 7 . 0 200 0 0 0 8 100 .200 0 0 0 9 200 400 0 0 0 10 0 400 .0 0 0 11 100 400 0 0 0 ,12 100 200 0 0 0 13 0 400 200 0 0 14 0 400 500 0 0 15 0 0 0 1000 0 16 0 400' 0 0 200 17 0 400 0 0 500 (請先閱讀背面之注意事項再填寫本買) —ο . ί1T—----1©1 5 - I 个竿释現釐公 ‘峨ί6 Α7 Β7 五、發明説明（i9) (1)註冊商標；主要組份苯丙酸，3，5——雙（1 ，1 -二甲基乙基）一 4 一羥基，2 ，2 —雙〔（3-〔3 ， 5_雙（1 ，1 一二甲基乙基）一 4_羥苯基〕一 1-氧代丙氧基〕甲基一 1 ，3 —丙二基酯（化學式I )Shame public 7 29 X A7 ____________ B7 ^ V. Description of the invention (17) Table 5 Sample number Adhesiveness N / 15 mm Evaluation of human group's feeling (taste) 1 1.23 Strong taste (3.2) 2 0 · 0 4 (low) Extreme taste Low (not measurable) 3 0 _ 0 4 (Low) Low taste (1. 3) 4 1.53 Low taste (1. 1) I-: >. Q ------ ^ --- f Order ------ — .Φ. (Please read the notes on the back before filling in this card) Printed by the Consumer Cooperatives of the Central Government Bureau of the Ministry of Economic Affairs, using the present invention can get good adhesion and good organ feel. Only when lrganox 1010 is not contained, good adhesion can be obtained. Irganofos P-EPQ of 1 0 0 0 p p m can not decrease and actually improves the mouth feel by increasing the adhesion. Examples Similar blends were used to make additional admixtures to show the relative effects of adding low levels of antioxidants and the effects of small amounts of HALS and fluoroelastomers. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)-40: 0 ± β Α7 V. Description of the invention (is table printed by the Central Consumers Bureau of the Ministry of Economic Affairs, Consumer Cooperatives for group number Irganox.PEPQ Tinuvin 662 Β900 _ Fluoride bomb $ Body fee--^ 1010 (2) (3) ⑷ (5) ⑴ ppm ppm ppm ppm 1 without parent, mixture 0 0 0 0 0 2 with parent integrated mixture H 0 0 0 0 0 .3 100 0 0 0 4 200 0 ό 0 0 5 100 200 0 0 6 200 200 0 0 7. 0 200 0 0 0 8 100 .200 0 0 9 200 400 0 0 0 10 0 400. 0 0 0 11 100 400 0 0 0, 12 100 200 0 0 0 13 0 400 200 0 0 14 0 400 500 0 0 15 0 0 0 1000 0 16 0 400 '0 0 200 17 0 400 0 0 500 (please first Read the notes on the reverse side and fill out this purchase) —ο. Ί1T —---- 1 © 1 5-I can release the current public company '埃 ί6 Α7 Β7 V. Description of the invention (i9) (1) Registered trademark; mainly Components Phenylpropionic acid, 3,5——bis (1,1-dimethylethyl) -4 monohydroxy, 2,2-bis [(3- [3, 5_bis (1,1 dimethyl Ethyl) -4-hydroxyphenyl] -1-oxopropoxy] methyl- 1,3-propanediyl ester (chemical formula I)

0 II ch2ch2coch20 II ch2ch2coch2

C (2 ) Irgafos P-EPQ ，註冊商標；主要組份磷酸，〔，1 一雙苯基〕—4，4 —二基 2 —四—〔2，4 雙（1 ，1 一二甲基乙基）苯基〕酯（化學式I I)C (2) Irgafos P-EPQ, registered trademark; the main component phosphoric acid, [, 1 -diphenyl] -4,4-diyl 2 -tetra- [2,4bis (1,1 -dimethyldimethylethyl) (Phenyl) phenyl] ester (chemical formula II)

ro 經濟部中央標準局員工消費合作社印製 3 )註冊商標丁二酸，具有4 —羥一 2 ，2 ，6 ，6-四甲基一1 哌啶乙醇之聚合物（化學式I I I )ro Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs 3) Registered trademark Succinic acid, a polymer with 4-hydroxy-2,2,6,6-tetramethyl-1 piperidine ethanol (chemical formula I I I)

CH2CH2

〇II 〇〇II 〇

.〇 " 1 — C — Q\^2 " C -〇- (請先閱讀背面之注意事項再填寫本頁).〇 " 1 — C — Q \ ^ 2 " C -〇- (Please read the notes on the back before filling in this page)

本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -乃 22 402618 A7 B7 五、發明説明（ 20) (4) 2 0 % Irganox 1 0 7 6 + 80%之 I r ga f o s 16 8 Irganox 1076;苯丙酸，3 ，5 —雙（1 ，1—二甲基乙基）—4_羥一十八基酯（化學式IV)This paper size applies Chinese National Standard (CNS) A4 (210X297 mm)-22 402618 A7 B7 V. Description of the invention (20) (4) 2 0% Irganox 1 0 7 6 + 80% of I r ga fos 16 8 Irganox 1076; Phenylpropanoic acid, 3,5-bis (1,1-dimethylethyl) -4-hydroxyoctadecyl ester (Chemical Formula IV)

C H2C HjC OC18 H. 0 37C H2C HjC OC18 H. 0 37

Irgafos 168;苯酚 2，4 —雙（1 ，1 一二甲基乙基）_亞磷酸酯（3:1) (化學式V ) Ρ (請先閲讀背面之注意事項再填寫本頁) .0. -Γ訂經濟部中央標準局員工消費合作社印製 (5 )聚合物加工促進劑：由Dupont或3 Μ製得之氟彈性體，或充作由S ch u 1 m a η製得之母體混合物A M F 7 0 2' (本文使用）結果如表7所示本紙張尺度適用中國國家標準（CNS ) Α4規格（210X 297公釐） -23 - A7 經濟部中央標準局員工消費合作社印製 4Q261& B7 五、發明説明（21) 表7 進行號黏附性 N/15 mm 口感（相對于控制組）口感（相對于第1 0組） 1 0.92 0 2 0.85 0. 9 3 0. 71 -2.6 4 0.12 5 0.88 6 0.18 7 1 . 63 -1 · 3 及- 1 · 2 8 1.14 -1.6 9 0.23 -1.6 0 10 1 . 43 11 0. 82 12 0.89 13 0.98 14 0.91 0. 6 15 0. 85 -1.9 16 1.09 17 0.96 -0.3 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) Α·4规格（21〇Χ297公釐） A7 B7 402616 五、發明説明（22) 部分結果如圖所示圖 1 — 3。 (諳先閱讀背面之注意事項再填寫本頁) .H A L S和氟彈性體否定了含磷化合物對黏附性之正面效果，且不必使用之或僅爲諸如不可避免之必然範圍（圖3)。只有氟彈性體數量少于80ppm (佔含磷化合物數量（4 0 0 p pm)之1/5 )時可得到良好黏附強度。HALS使口感邊際惡化。若超過1 5 0 p pm之位阻苯酚AO，則含磷化合物于黏附性之影響難以偵測。低于1 5 0 p p m，尤其低于 1 0 p pm (見圖1 )之少量含磷化合物可明顯改善黏附性，明顥地當含磷化合物少于4 0 0 p pm，尤其少于 2 0 〇 p p m數量時可得到最大改善。圖2可看到相同效果。苯酚抗氧化劑（Irganox 1076)和含磷化合物（Irg-afos 168)之摻和物使苯酚抗氧化劑水準升高且相對降低黏附性。經濟部中央標準局員工消費合作社印裝已發現可使用本發明之抗氧化劑包裝改善拉延性拉延性(drawdown ) ° 該塗覆材料可用于包裝食物和固體或液體和飲料。因此本發明亦有關使用本發明方法以該塗覆材料製造之包裝〇相對于不含任何抗氧化劑之慣用L D P E，本發明藉由選擇性使用不含或含少量其它添加劑之含磷抗氧化劑，可以同時改善口感和黏附性。本紙張尺度適用中國國家標準（CNS ) A4規格（210 X 297公釐） -25 - 經濟部中央標準局員工消費合作社印製 ^02618 A7 B7 五、發明説明（23 ) 就U. S. Law之目的而言，所有文件（包括所有測試方法）和先前文件係于本文中供作參考。本紙張又度適用中國國家標準（CNS ) A4規格（210X297公釐） (請先閩讀背面之注意事項再填寫本頁)Irgafos 168; Phenol 2,4-bis (1,1 -dimethylethyl) _phosphite (3: 1) (Chemical Formula V) Ρ (Please read the notes on the back before filling this page) .0. -Printed by the Consumer Standards Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs (5) Polymer processing accelerators: fluoroelastomers made from Dupont or 3M, or filled as AMF master mixes made from S ch u 1 ma η 7 0 2 '(used in this article) The results are shown in Table 7. This paper size applies to the Chinese National Standard (CNS) A4 specification (210X 297 mm) -23-A7 Printed by 4Q261 & B7 by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs Description of the invention (21) Table 7 Adhesiveness N / 15 mm Taste (relative to the control group) Taste (relative to the 10 group) 1 0.92 0 2 0.85 0. 9 3 0. 71 -2.6 4 0.12 5 0.88 6 0.18 7 1. .63 -1 · 3 and-1 · 2 8 1.14 -1.6 9 0.23 -1.6 0 10 1. .43 11 0. 82 12 0.89 13 0.98 14 0.91 0. 6 15 0. 85 -1.9 16 1.09 17 0.96 -0.3 (Please read the notes on the back before filling in this page) The paper size applies to Chinese National Standard (CNS) Α 4 Size (mm 21〇Χ297) A7 B7 402616 V. Description of the Invention (22) of the results are shown in FIG. 1--3. (谙 Please read the notes on the back before filling this page.). H A L S and fluoroelastomers negate the positive effect of phosphorus compounds on adhesion, and they are not necessary or used only as an inevitable range (Figure 3). Good adhesion strength is obtained only when the amount of fluoroelastomer is less than 80 ppm (accounting for 1/5 of the number of phosphorous compounds (400 p pm)). HALS worsens the taste margins. If the sterically hindered phenol AO exceeds 150 p pm, the influence of the phosphorus-containing compound on the adhesion is difficult to detect. A small amount of phosphorus-containing compounds below 150 ppm, especially below 10 p pm (see Figure 1), can significantly improve adhesion. When the phosphorus-containing compounds are less than 400 p pm, especially less than 20 The maximum improvement can be obtained when the amount is 0 ppm. Figure 2 shows the same effect. Blends of phenol antioxidants (Irganox 1076) and phosphorus compounds (Irg-afos 168) increase the level of phenol antioxidants and relatively reduce adhesion. Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs It has been found that the antioxidant packaging of the present invention can be used to improve drawability. The coating material can be used to package food and solid or liquid and beverages. Therefore, the present invention also relates to a package made with the coating material using the method of the present invention. Compared with the conventional LDPE that does not contain any antioxidant, the present invention can selectively use a phosphorus-containing antioxidant that contains no or a small amount of other additives. Improves taste and adhesion at the same time. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) -25-Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs ^ 02618 A7 B7 V. Description of the invention (23) For the purposes of US Law All documents (including all test methods) and previous documents are incorporated herein by reference. This paper is again applicable to China National Standard (CNS) A4 specifications (210X297 mm) (Please read the precautions on the back before filling this page)

-26-26

Claims

··彳· Ofl- .-i A8 B8 C8 D8 六、不睛~專利! 1 i c] ：；' 會丨 2_ 附件 -- ; 第 8411 25 1 3 號專利串請案中文串請專利範圍修正本民國89年4月修正 1 一種將以乙烯爲底的聚合物擠壓成層狀之方法其包括 ( 1 ) 擠壓 —* 種乙嫌衍生聚合物 » 其密度少于 0 . 9 4 ) 且 Μ I 爲 2 至 2 0 並包含至少 5 0 W t % 之乙烯及隨意之含可烯式聚合之極性或非極性基之共聚單體少于 0 0 8 P P h 之位阻胺型光安定劑 9 ( A ) 2 5 至 5 0 0 0 P P m 之含磷抗氧化劑和 ( B ) 0 至 1 5 0 P P m 之 /nr. m 磷苯酚抗氧化劑且 ( 2 ) 將該薄膜施加且黏附于基質上〇 2 * 如串請專利範圍第 1 項之方法 1 其中該方法係一種塗覆或共擠壓加工于非熱塑性基質之加工方法〇 3 如串請專利範圍第 2 項之方法 } 其中該方法係 -- 種塗覆加工于非熱塑性基質之加工方法 0 4 如串請專利範圍第 3 項之方法 > 其中該乙烯衍生經濟聚合物含有至少 1 0 W t % 且 Μ W / Μ η 至少爲 5 之部智慧 L D P E 〇財產局 5 如串請專利範圍第 4 項. 之方法 > 其中該乙烯衍生員工聚合物含有至少 5 0 W t % 之 Μ W / Μ η 至少爲 5 之消費合 L D P E 〇作社 6 如串請專利範圍第 1 或 2 項之方法其中該乙烯印製衍生聚合物實質上不含位阻胺光安定劑和 / 或氟彈性體 illSZ. 〇 (請先閱讀臂面之注意事項再填寫本頁) -------l· l· l -------------j tr——>-----線- s) N (c 準標家國國用適度尺張紙本 ¾ 公 97 2 X 10 (N 格規 ··彳· Ofl- .-i A8 B8 C8 D8 六、不睛~專利! 1 i c] ：；' 會丨 2_ 附件 -- ; 第 8411 25 1 3 號專利串請案中文串請專利範圍修正本民國89年4月修正 1 一種將以乙烯爲底的聚合物擠壓成層狀之方法其包括 ( 1 ) 擠壓 —* 種乙嫌衍生聚合物 » 其密度少于 0 . 9 4 ) 且 Μ I 爲 2 至 2 0 並包含至少 5 0 W t % 之乙烯及隨意之含可烯式聚合之極性或非極性基之共聚單體少于 0 0 8 P P h 之位阻胺型光安定劑 9 ( A ) 2 5 至 5 0 0 0 P P m 之含磷抗氧化劑和 ( B ) 0 至 1 5 0 P P m 之 /nr. m 磷苯酚抗氧化劑且 ( 2 ) 將該薄膜施加且黏附于基質上〇 2 * 如串請專利範圍第 1 項之方法 1 其中該方法係一種塗覆或共擠壓加工于非熱塑性基質之加工方法〇 3 如串請專利範圍第 2 項之方法 } 其中該方法係 -- 種塗覆加工于非熱塑性基質之加工方法 0 4 如串請專利範圍第 3 項之方法 > 其中該乙烯衍生經濟聚合物含有至少 1 0 W t % 且 Μ W / Μ η 至少爲 5 之部智慧 L D P E 〇財產局 5 如串請專利範圍第 4 項. 之方法 > 其中該乙烯衍生員工聚合物含有至少 5 0 W t % 之 Μ W / Μ η 至少爲 5 之消費合 L D P E 〇作社 6 如串請專利範圍第 1 或 2 項之方法其中該乙烯印製衍生聚合物實質上不含位阻胺光安定劑和 / 或氟彈性體 illSZ. 〇 (請先閱讀臂面之注意事項再填寫本頁) -------l· l· l -------------j tr——>-----線- s) N (c 準標家國國用適度尺張紙本 ¾ 公 97 2 X 10 (N 格規 A8 B8 C8 D8 經濟部智慧財產局員工消費合作社印製麯 2616 六、申請專利範圍 7. 如申請專利範圍第1項之方聚合物含少于〇. Olpph (每一胺型光安定劑和少于含磷化合物重量 8. 如申請專利範圍第7項之方聚合物含有少于含磷化合物重量1/ 9. 如申請專利範圍第1或2項度係2 6 5 °C至3 3 0 °C且直線速度分。 1 0 . —種用於擠壓塗覆之組成一種具有至少50wt%之LD 物，其密度少于0. 95且含 (A) 25 至 5000ppm 之 (B) 〇至150ppm之無磷該組成物含有少于0. 01PP 劑，且具有高于5之含磷化合物對氟比率。 1 1 .如申請專利範圍第1 Ό項多層包裝構造，該構造可用于包裝固物。 1 2 .如申請專利範圍第1 0項製造一種多層包裝構造，該構造含有料材料。 1 3 .如申請專利範圍第1或2 製造一種多層包裝構造，該構造含有參紙張尺度適用中國國家標準（CNS)A4規格（210 x 297公釐）法’其中該乙烯衍生百重量份數）之位阻 1 / 5之氟彈性體。法’其中該乙烯衍生 6之氟彈性體。之方法，其中塗覆溫係 1 0 至 6 0 〇m/ 物，其包括： P E的乙烯衍生聚合含磷抗氧化劑，和酚抗氧化劑， h之位阻胺型光安定彈性體加工促進劑之之組成物，其係用于體，半液體或液體食之組成物，其係用於固體或液體食物或飮項之方法，其係用於固體或液體食物或飮 (請先閱讀背面之注意事項再填寫本頁). ' ^^,w· n n 1 n n I I-*-r5rJ« —I- n I n n ^ I I ^ .1 n n n n 1 n n 1· I I n i n ϋ 2 402618 申請專利範圍料材料。 A8 B8 C8 D8 (請先閱讀背面之注意事項再填寫本頁) ο: 經濟部智慧財產局員工消費合作社印製一 ( UJC 广 ί... -Λ > « n n n n n n I I I n n n n n n n n n —i n n 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -3 -·· 彳 · Ofl- .-i A8 B8 C8 D8 VI. Indifference ~ Patent! 1 ic] ：; 会丨 2_ Attachment-; No. 8411 25 1 3 Amended in April, 1989. 1 A method for extruding an ethylene-based polymer into a layer, which includes (1) extrusion— * an ethylene derivative polymer »whose density is less than 0.9 4) and M A sterically hindered amine-type light stabilizer with an I of 2 to 20 and containing at least 50 W t% of ethylene and optionally olefinic polymerizable polar or non-polar comonomers with less than 0 0 8 PP h (A) 2 to 5 0 0 0 0 0 PP m phosphorus-containing antioxidants and (B) 0 to 1 50 0 0 0 PP m / nr.m phosphorus phenolic antioxidants and (2) apply and adhere the film to a substrate 〇2 * If you ask for method 1 of the first item of patent scope, which method A processing method of coating or co-extrusion processing on a non-thermoplastic substrate. 03 If the method of the patent scope item 2 is used, the method is a processing method of coating and processing on a non-thermoplastic substrate. 0 4 The method of the third item of the patent scope > wherein the ethylene-derived economic polymer contains at least 10 W t% and the MW / M η is at least 5 of the Ministry of Smart LDPE. The property bureau 5 If the fourth item of the patent scope is requested. Method> wherein the ethylene-derived employee polymer contains at least 50 W t% of MW / M η and a consumer of at least 5 and LDPE 〇 Zuosha 6 If the method of item 1 or 2 of the patent scope is claimed, the vinyl seal Derived polymers are essentially free of hindered amine light stabilizers and / or fluorine Sex body illSZ. 〇 (Please read the precautions of the arm surface before filling out this page) ------- l · l · l ------------- j tr —— > ----- line- s) N (c quasi-standard country and country with moderate ruled paper ¾ male 97 2 X 10 (N standard ·· 彳 · Ofl- .-i A8 B8 C8 D8 ~ Patent! 1 ic] ：; 会丨 2_ Attachment-; Patent No. 8411 25 1 3 Patent Application Chinese String Request Amendment of the Patent Amendment in the Republic of China April 1989 Amendment of a polymer with ethylene as the base The method of pressing into layers includes (1) extrusion— * ethylene derivative polymers »having a density of less than 0.94) and an M I of 2 to 20 and containing at least 50 W t% of ethylene and Random olefinic polymerizable polar or non-polar comonomers containing less than 0 0 8 PP h hindered amine light stabilizers 9 (A) 2 5 to 5 0 0 0 0 0 0 m m of phosphorus-containing antioxidants And (B) 0 to 15 0 PP m / nr. M phosphorophenol antioxidant and (2) applying and adhering the film to the substrate 0 2 * If the method 1 of the item 1 of the patent scope is applied, the method is a coating Or co-extrusion processing method on non-thermoplastic substrates 03 If the method of the patent scope item 2}, where this method is a processing method of coating and processing on the non-thermoplastic substrate 0 4 The method of item 3> wherein the ethylene-derived economic polymer contains at least 10 W t% and the MW / M η is at least 5 of the Ministry of Smart LDPE 〇 Property Bureau 5 If the patent scope item 4 is requested, the method> Wherein the ethylene-derived employee polymer contains at least 50 W t% of MW / Mη consumer LDPE of at least 5. Sakusho 6 If the method of item 1 or 2 of the patent scope is applied, wherein the ethylene-printed derivative polymer is substantially free of hindered amine light stabilizers and / or fluoroelastomers illSZ. 〇 (Please read the note on the arm surface first (Please fill in this page for more information) ------- l · l · l ------------- j tr —— > ----- line- s) N (c Moderate size of paper used by bidders ¾ Public 97 2 X 10 (N Gage A8 B8 C8 D8 Songs printed by employees' cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 2616 6. Application for patent scope 7. If the scope of patent application is item 1 The formula polymer contains less than 0.01 ppph (per amine-type light stabilizer and less than the weight of the phosphorus-containing compound 8. If the patent application scope item 7 the formula polymer contains less than 1/9 weight of the phosphorus-containing compound The 1st or 2nd degree of patent application range is 2 6 5 ° C to 3 3 0 ° C and the linear velocity points. 1.. A composition for extrusion coating having at least 50% by weight of an LD compound having a density of less than 0.95 and containing (A) 25 to 5000 ppm (B) and 0 to 150 ppm of phosphorus-free composition Contains less than 0.01 PP agent, and has a phosphorus-to-fluorine ratio higher than 5. 1 1. If the multi-layer packaging structure of item 1 (1) of the patent application scope, this structure can be used for packing solids. 1 2. According to item 10 of the scope of patent application, a multilayer packaging structure is manufactured, and the structure contains materials. 1 3. If the first or second scope of the patent application is to manufacture a multi-layer packaging structure, the structure contains the paper size applicable to the Chinese National Standard (CNS) A4 specification (210 x 297 mm) method 'wherein the ethylene derivative is 100 parts by weight) A fluoroelastomer with a steric hindrance of 1/5. Method 'wherein the ethylene is derived from a fluoroelastomer. The method, wherein the coating temperature is from 10 to 600 m / m, which includes: ethylene-derived polymeric phosphorus-containing antioxidants of PE, and phenol antioxidants, h-hindered amine-type light stable elastomer processing accelerators Composition for body, semi-liquid or liquid food composition, method for solid or liquid food or food item, for solid or liquid food or food (Please read the note on the back first Please fill in this page for more details). '^^, w · nn 1 nn I I-*-r5rJ «—I- n I nn ^ II ^ .1 nnnn 1 nn 1 · II nin ϋ 2 402618 Materials for patent application scope. A8 B8 C8 D8 (Please read the notes on the back before filling this page) ο: Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs (UJC 广 ί ... -Λ > «nnnnnn III nnnnnnnnn —inn This paper size Applicable to China National Standard (CNS) A4 (210 X 297 mm) -3-