TWI718569B

TWI718569B - Plastic composition and fiber

Info

Publication number: TWI718569B
Application number: TW108122057A
Authority: TW
Inventors: 江若誠; 張勝善; 林俊豪; 陳錦文
Original assignee: 財團法人紡織產業綜合研究所
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2021-02-11
Also published as: TW202100660A

Abstract

A plastic composition is provided. The plastic composition includes 45 to 70 parts by weight of polyetherimide, 30 to 55 parts by weight of polyethylene terephthalate, and 0.5 to 0.6 parts by weight of a block copolymer. A fiber including the plastic composition is also provided.

Description

塑料組成物以及纖維Plastic composition and fiber

本發明是有關於一種組成物以及纖維，且特別是有關於一種塑料組成物以及包括所述塑料組成物的纖維。The present invention relates to a composition and fiber, and more particularly to a plastic composition and a fiber including the plastic composition.

由於具有優異的耐熱性、耐化學品性、阻燃性等性質，許多稱作「工程塑料（engineering plastic）」的熱塑性樹脂已被廣泛地應用於各種領域中。然而，工程塑料在使用上仍有所限制，舉例而言：聚醚醯亞胺的加工溫度相當高（介於350°C至380°C），此對於一般機台而言不容易達成。此外，聚偏氟乙烯進行高溫成型時，若加工溫度達320°C以上則容易產生具有強烈腐蝕性的氫氟酸。因此，如何提升工程塑料的應用性仍為目前積極研究的重要課題。Due to its excellent heat resistance, chemical resistance, flame resistance and other properties, many thermoplastic resins called "engineering plastics" have been widely used in various fields. However, engineering plastics still have limitations in their use. For example, the processing temperature of polyetherimine is quite high (between 350°C and 380°C), which is not easy to achieve for general machines. In addition, when polyvinylidene fluoride is molded at high temperature, if the processing temperature reaches 320°C or higher, hydrofluoric acid, which is highly corrosive, is likely to be generated. Therefore, how to improve the applicability of engineering plastics is still an important subject of active research.

本發明提供一種塑料組成物，其具有良好熱加工性、適當熱加工溫度、良好柔軟性、良好耐熱性及良好阻燃性，燃燒後不會產生融滴現象，並適合應用於紡織品。The invention provides a plastic composition, which has good thermal processing properties, appropriate thermal processing temperature, good flexibility, good heat resistance and good flame retardancy, does not produce melt dripping after burning, and is suitable for use in textiles.

本發明提供一種纖維，其具有良好柔軟性、良好耐熱性、良好阻燃性且燃燒後不會產生融滴現象。The present invention provides a fiber which has good flexibility, good heat resistance, good flame retardancy, and does not produce melt dripping after burning.

本發明的塑料組成物包括45重量份至70重量份的聚醚醯亞胺（polyetherimide，PEI）、30重量份至55重量份的聚對苯二甲酸乙二酯（polyethylene terephthalate，PET）以及0.5重量份至0.6重量份的團塊聚合物。The plastic composition of the present invention includes 45 parts by weight to 70 parts by weight of polyetherimide (PEI), 30 parts by weight to 55 parts by weight of polyethylene terephthalate (PET), and 0.5 parts by weight. Parts by weight to 0.6 parts by weight of agglomerate polymer.

本發明的纖維包括如上所述的塑料組成物。The fiber of the present invention includes the plastic composition as described above.

基於上述，本發明的塑料組成物包括45重量份至70重量份的聚醚醯亞胺、30重量份至55重量份的聚對苯二甲酸乙二酯、以及0.5重量份至0.6重量份的團塊聚合物，藉此塑料組成物可具有良好熱加工性、適當熱加工溫度、良好柔軟性、良好耐熱性及良好阻燃性，燃燒後不會產生融滴現象，並適合應用於紡織品。另一方面，本發明的纖維由前述塑料組成物所製造，藉此纖維可具有良好柔軟性、良好耐熱性及良好阻燃性，並燃燒後不會產生融滴現象。Based on the above, the plastic composition of the present invention includes 45 parts by weight to 70 parts by weight of polyether imide, 30 parts by weight to 55 parts by weight of polyethylene terephthalate, and 0.5 parts by weight to 0.6 parts by weight. The agglomerate polymer, whereby the plastic composition can have good thermal processability, appropriate thermal processing temperature, good flexibility, good heat resistance and good flame retardancy, does not produce melt dripping after burning, and is suitable for textiles. On the other hand, the fiber of the present invention is made of the aforementioned plastic composition, whereby the fiber can have good flexibility, good heat resistance and good flame retardancy, and will not produce melt dripping after burning.

為讓本發明的上述特徵和優點能更明顯易懂，下文特舉實施方式，並配合所附圖式作詳細說明如下。In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific embodiments are described in detail in conjunction with the accompanying drawings.

在本文中，由「一數值至另一數值」表示的範圍，是一種避免在說明書中一一列舉該範圍中的所有數值的概要性表示方式。因此，某一特定數值範圍的記載，涵蓋該數值範圍內的任意數值以及由該數值範圍內的任意數值界定出的較小數值範圍，如同在說明書中明文寫出該任意數值和該較小數值範圍一樣。In this article, the range represented by "a value to another value" is a general way to avoid listing all the values in the range one by one in the specification. Therefore, the record of a specific numerical range covers any numerical value in the numerical range and the smaller numerical range defined by any numerical value in the numerical range, as if the arbitrary numerical value and the smaller numerical value are clearly written in the specification The scope is the same.

在本文中，有時以鍵線式（skeleton formula）表示聚合物或基團的結構。這種表示法可以省略碳原子、氫原子以及碳氫鍵。當然，結構式中有明確繪出原子或原子基團的，則以繪示者為準。In this article, sometimes a skeleton formula is used to represent the structure of a polymer or group. This notation can omit carbon atoms, hydrogen atoms, and carbon-hydrogen bonds. Of course, if atoms or atomic groups are clearly drawn in the structural formula, the drawn ones shall prevail.

本文使用的「約」、「近似」、「本質上」、或「實質上」包括所述值和在本領域普通技術人員確定的特定值的可接受的偏差範圍內的平均值，考慮到所討論的測量和與測量相關的誤差的特定數量（即，測量系統的限制）。例如，「約」可以表示在所述值的一個或多個標準偏差內，或例如±30%、±20%、±15%、±10%、±5%內。再者，本文使用的「約」、「近似」、「本質上」、或「實質上」可依量測性質或其它性質，來選擇較可接受的偏差範圍或標準偏差，而可不用一個標準偏差適用全部性質。As used herein, "approximately", "approximately", "essentially", or "substantially" includes the stated value and the average value within the acceptable deviation range of the specific value determined by a person of ordinary skill in the art, taking into account all The measurement in question and the specific number of errors associated with the measurement (ie, the limitations of the measurement system). For example, "about" can mean within one or more standard deviations of the stated value, or, for example, within ±30%, ±20%, ±15%, ±10%, ±5%. Furthermore, the "approximate", "approximate", "essential", or "substantially" used in this article can be used to select a more acceptable range of deviation or standard deviation based on the nature of the measurement or other properties, instead of using a standard The deviation applies to all properties.

為了提供具有良好熱加工性、適當熱加工溫度、良好柔軟性、良好耐熱性及良好阻燃性，燃燒後不會產生融滴現象，並適合應用於紡織品的塑料組成物，本發明提出一種塑料組成物，其可達到上述優點。以下，特舉實施方式作為本發明確實能夠據以實施的範例。In order to provide a plastic composition that has good thermal processing properties, appropriate thermal processing temperature, good flexibility, good heat resistance and good flame retardancy, does not produce dripping after burning, and is suitable for use in textiles, the present invention proposes a plastic The composition can achieve the above advantages. Hereinafter, the specific embodiments are cited as examples on which the present invention can be implemented.

本發明的一實施方式提出的塑料組成物包括聚醚醯亞胺（polyetherimide，PEI）、聚對苯二甲酸乙二酯（polyethylene terephthalate，PET）及團塊聚合物。以下，將對上述各成分進行詳細說明。The plastic composition proposed in an embodiment of the present invention includes polyetherimide (PEI), polyethylene terephthalate (PET), and agglomerates. Hereinafter, the above-mentioned components will be described in detail.

聚醚醯亞胺為一種熱塑性非結晶型聚合物，且具有溶劑可溶解的特性。在本實施方式中，聚醚醯亞胺可包括由以下式I表示的重複單元：

式I。也就是說，聚醚醯亞胺可由雙酚A型二醚二酐（4,4’-(4,4’-isopropylidenediphenoxy)bis(phthalic anhydride)）（簡稱BPADA）與間苯二胺（m-phenylenediamine，簡稱m-PDA）進行反應而得。另外，在本實施方式中，聚醚醯亞胺亦可為市售品或經回收的粉體（亦即，二次料），其中所述市售品例如是：由沙特基礎工業公司（Sabic）製造的紡絲級的ULTEM 9011 PEI、ULTEM 1010 PEI。在聚醚醯亞胺為二次料時，可具有降低成本的優勢。在本實施方式中，聚醚醯亞胺的重量平均分子量(Mw)可介於約44000 g/mol至約50000 g/mol之間。 Polyetherimide is a thermoplastic non-crystalline polymer, and has the characteristics of solvent solubility. In this embodiment, the polyether imine may include a repeating unit represented by the following formula I:

式I。 Formula I. That is to say, polyether imine can be made of bisphenol A type diether dianhydride (4,4'-(4,4'-isopropylidenediphenoxy)bis(phthalic anhydride)) (abbreviated as BPADA) and m-phenylenediamine (m- phenylenediamine, referred to as m-PDA) is obtained by reaction. In addition, in this embodiment, the polyether imine may also be a commercially available product or recycled powder (that is, a secondary material), where the commercially available product is, for example, a product manufactured by Saudi Basic Industries Corporation (Sabic ) Spinning grade ULTEM 9011 PEI, ULTEM 1010 PEI. When polyetherimine is a secondary material, it can have the advantage of reducing costs. In this embodiment, the weight average molecular weight (Mw) of the polyetherimine may be between about 44,000 g/mol and about 50,000 g/mol.

在本實施方式中，聚對苯二甲酸乙二酯（polyethylene terephthalate，PET）可為市售品或經回收的粉體（亦即，二次料），其中所述市售品例如是：由新光合成纖維公司（SHINKONG CO.）提供的聚對苯二甲酸乙二酯(型號：U25961)。在聚對苯二甲酸乙二酯為二次料時，可具有降低成本的優勢。在本實施方式中，聚對苯二甲酸乙二酯的重量平均分子量(Mw)可介於約20000 g/mol至約30000 g/mol之間。In this embodiment, polyethylene terephthalate (PET) can be a commercially available product or recycled powder (ie, a secondary material), where the commercially available product is, for example: The polyethylene terephthalate (model: U25961) provided by Shinkong Synthetic Fiber Company (SHINKONG CO.). When polyethylene terephthalate is a secondary material, it can have the advantage of reducing costs. In this embodiment, the weight average molecular weight (Mw) of polyethylene terephthalate may be between about 20,000 g/mol and about 30,000 g/mol.

在本實施方式中，團塊聚合物可為丙烯酸酯類化合物及/或丙烯酸類化合物的共聚物。具體而言，團塊聚合物的實例可包括聚甲基丙烯酸羥乙酯（PHEMA）-聚甲基丙烯酸環氧丙酯（PGMA）團塊聚合物、聚甲基丙烯酸乙基己酯（PEHMA）-聚甲基丙烯酸環氧丙酯（PGMA）團塊聚合物、聚甲基丙烯酸（PMAA）-聚甲基丙烯酸環氧丙酯（PGMA）團塊聚合物、聚甲基丙烯酸羥乙酯（PHEMA）-聚甲基丙烯酸羥基丙（PHPMA）團塊聚合物、聚甲基丙烯酸乙基己酯（PEHMA）-聚甲基丙烯酸羥基丙酯（PHPMA）團塊聚合物或聚甲基丙烯酸（PMAA）-聚甲基丙烯酸羥基丙酯（PHPMA）團塊聚合物。另外，在本實施方式中，團塊聚合物可採用原子轉移自由基聚合法來製備。在一實施方式中，製備團塊聚合物的反應溫度例如介於約18°C至約22°C之間，反應時間例如介於約1小時至約72小時之間。In this embodiment, the agglomerate polymer may be a copolymer of an acrylic compound and/or an acrylic compound. Specifically, examples of the briquette polymer may include polyhydroxyethyl methacrylate (PHEMA)-polyglycidyl methacrylate (PGMA) briquette polymer, polyethylhexyl methacrylate (PEHMA) -Polyglycidyl methacrylate (PGMA) agglomerate polymer, polymethacrylic acid (PMAA)-Polyglycidyl methacrylate (PGMA) agglomerate polymer, polyhydroxyethyl methacrylate (PHEMA) )-Polyhydroxypropyl methacrylate (PHPMA) agglomerate polymer, polyethylhexyl methacrylate (PEHMA)-Polyhydroxypropyl methacrylate (PHPMA) agglomerate polymer or polymethacrylic acid (PMAA) -Polyhydroxypropyl methacrylate (PHPMA) agglomerate polymer. In addition, in this embodiment, the agglomerate polymer can be prepared by the atom transfer radical polymerization method. In one embodiment, the reaction temperature for preparing the agglomerate polymer is, for example, between about 18°C and about 22°C, and the reaction time is, for example, between about 1 hour and about 72 hours.

在本實施方式中，團塊聚合物的數量平均分子量(Mn)介於約5000 g/mol至約30000 g/mol之間，且分子量分布(PDI)介於約1.14至約1.29之間。詳細而言，若團塊聚合物的數量平均分子量低於5000 g/mol，則不易控制分子量分佈(PDI)於上述範圍內；若團塊聚合物的數量平均分子量高於30000 g/mol，則不易合成團塊聚合物。另外，當團塊聚合物的分子量分布介於約1.14至約1.29之間時，則表示團塊聚合物具有好的分子量分布情形，利於後續的加工應用。In this embodiment, the number average molecular weight (Mn) of the agglomerate polymer is between about 5000 g/mol and about 30,000 g/mol, and the molecular weight distribution (PDI) is between about 1.14 and about 1.29. In detail, if the number average molecular weight of the agglomerate polymer is less than 5000 g/mol, it is difficult to control the molecular weight distribution (PDI) within the above range; if the number average molecular weight of the agglomerate polymer is higher than 30,000 g/mol, then It is not easy to synthesize agglomerated polymers. In addition, when the molecular weight distribution of the agglomerate polymer is between about 1.14 to about 1.29, it means that the agglomerate polymer has a good molecular weight distribution, which is beneficial to subsequent processing applications.

在本實施方式中，塑料組成物的製造方法可包括：對聚醚醯亞胺、聚對苯二甲酸乙二酯及團塊聚合物依序進行混合分散製程及造粒製程。在一實施方式中，混合分散製程例如是在室溫下進行，混合分散製程的轉速例如介於約450 rpm至約500 rpm之間，且混合分散時間例如介於約15分鐘至約20分鐘之間。在一實施方式中，造粒製程所採用的製程溫度例如介於約250 ^oC至約290 ^oC之間，造粒製程的轉速例如介於約50 rpm至約350 rpm之間。 In this embodiment, the manufacturing method of the plastic composition may include: sequentially mixing and dispersing the polyetherimide, polyethylene terephthalate, and the agglomerate polymer and granulating. In one embodiment, the mixing and dispersion process is performed at room temperature, for example, the rotation speed of the mixing and dispersion process is, for example, between about 450 rpm and about 500 rpm, and the mixing and dispersion time is, for example, between about 15 minutes and about 20 minutes. between. In one embodiment, the granulation process employed process temperature such as between about between about 250 ^o C to 290 ^o C, the rotational speed of the granulation process, for example, between about 50 rpm to about 350 rpm.

在一些實施方式中，聚醚醯亞胺的含量為約45重量份至約70重量份、聚對苯二甲酸乙二酯的含量為約30重量份至約55重量份且團塊聚合物的含量為約0.5重量份至約0.6重量份。在另一些實施方式中，聚醚醯亞胺的含量為約45重量份至約55重量份、聚對苯二甲酸乙二酯的含量為約45重量份至約55重量份且團塊聚合物的含量為約0.5重量份至約0.6重量份。與未包括團塊聚合物的習知塑料組成物相比，本發明的塑料組成物透過包括具特定含量的聚醚醯亞胺、聚對苯二甲酸乙二酯及團塊聚合物，而具有降低的玻璃轉移溫度(Tg)。如此一來，本發明的塑料組成物可具有良好的柔軟性。值得一提的是，塑料組成物為具有良好柔軟性的材料，因此所述塑料組成物可應用於紡織品，而當應用於紡織品，所述塑料組成物能夠經加工而以纖維或薄膜等的型態存在。In some embodiments, the content of polyether imine is about 45 parts by weight to about 70 parts by weight, the content of polyethylene terephthalate is about 30 parts by weight to about 55 parts by weight, and the agglomerate polymer The content is about 0.5 parts by weight to about 0.6 parts by weight. In other embodiments, the content of polyether imine is about 45 parts by weight to about 55 parts by weight, the content of polyethylene terephthalate is about 45 parts by weight to about 55 parts by weight, and the agglomerate polymer The content of is about 0.5 parts by weight to about 0.6 parts by weight. Compared with the conventional plastic composition that does not include agglomerate polymer, the plastic composition of the present invention has a specific content of polyetherimide, polyethylene terephthalate and agglomerate polymer. Reduced glass transition temperature (Tg). In this way, the plastic composition of the present invention can have good flexibility. It is worth mentioning that the plastic composition is a material with good flexibility, so the plastic composition can be applied to textiles, and when applied to textiles, the plastic composition can be processed into fibers or films. State exists.

在本實施方式中，塑料組成物的玻璃轉移溫度(Tg)介於約120 ^oC至約150 ^oC之間。也就是說，本發明的塑料組成物在應用於紡織品時，可同時具有良好熱加工性、適當熱加工溫度、良好柔軟性及良好耐熱性。 In the present embodiment, the glass transition temperature of the plastic composition (Tg) of between about between about 120 ^o C to 150 ^o C. In other words, when the plastic composition of the present invention is applied to textiles, it can simultaneously have good thermal processing properties, appropriate thermal processing temperature, good flexibility and good heat resistance.

另外，在不損及本發明之塑料組成物的本質效果的範圍內，塑料組成物可依需求而與添加劑摻混，以進一步增加塑料組成物的應用性及商業價值。所述添加劑例如包括阻燃劑、抗靜電劑、抗菌劑、色料或其組合物。In addition, within the scope that the essential effect of the plastic composition of the present invention is not compromised, the plastic composition can be blended with additives as required to further increase the applicability and commercial value of the plastic composition. The additives include, for example, flame retardants, antistatic agents, antibacterial agents, colorants, or combinations thereof.

值得說明的是，在一些實施方式中，塑料組成物包括約45重量份至約70重量份的聚醚醯亞胺、約30重量份至約55重量份的聚對苯二甲酸乙二酯、以及約0.5重量份至約0.6重量份的團塊聚合物，藉此塑料組成物可具有良好熱加工性、適當熱加工溫度、良好柔軟性、良好耐熱性及良好阻燃性，燃燒後不會產生融滴現象，並適合應用於紡織品。另一方面，聚醚醯亞胺本身燃燒後不會產生融滴現象且具有良好的耐熱性及可染性，故包括聚醚醯亞胺的塑料組成物可具有燃燒後不會產生融滴現象、良好耐熱性及良好可染性等性質。此外，由於塑料組成物可具良好柔軟性、良好耐熱性及良好阻燃性，且燃燒後不會產生融滴現象，故塑料組成物不但能經歷高溫處理，且經高溫處理後不易發生脆裂、斷裂等問題。如此一來，本發明的塑料組成物在紡織品產業上的應用性及商業價值大幅提升，例如可製造耐熱性能、阻燃性能及使用壽命良好的消防衣、隔熱手套、防火毯等紡織品。It is worth noting that, in some embodiments, the plastic composition includes about 45 parts by weight to about 70 parts by weight of polyether imine, about 30 parts by weight to about 55 parts by weight of polyethylene terephthalate, And about 0.5 parts by weight to about 0.6 parts by weight of agglomerate polymer, whereby the plastic composition can have good thermal processing properties, appropriate thermal processing temperature, good flexibility, good heat resistance and good flame retardancy, and will not It produces melt dripping and is suitable for textile applications. On the other hand, polyetherimine itself does not produce melt dripping after burning and has good heat resistance and dyeability, so plastic compositions including polyetherimine can have no melt dripping phenomenon after burning , Good heat resistance and good dyeability and other properties. In addition, because the plastic composition can have good flexibility, good heat resistance and good flame retardancy, and will not produce melting and dripping after burning, the plastic composition can not only undergo high temperature treatment, but also is not prone to embrittlement after high temperature treatment , Fracture and other issues. As a result, the applicability and commercial value of the plastic composition of the present invention in the textile industry are greatly improved. For example, it can produce textiles such as fire-fighting clothing, heat-insulating gloves, and fire-resistant blankets with good heat resistance, flame retardancy, and good service life.

另外，如前文所述，本發明的塑料組成物能夠以纖維或薄膜等的型態存在。下文中，將以塑料組成物做為纖維型態為例來加以說明。In addition, as described above, the plastic composition of the present invention can exist in the form of fibers or films. Hereinafter, the description will be given by taking the plastic composition as the fiber type as an example.

本發明的另一實施方式提供一種纖維，包括任一種前述實施方式中的塑料組成物。也就是說，用以製備所述纖維的母粒包括所述塑料組成物。在本實施方式中，可藉由如下方式來製造纖維：使塑料組成物（即母粒）熔融，並使熔融塑料組成物從紡絲噴嘴呈纖維狀擠出後，藉由冷氣體來使所擠出的呈纖維狀的熔融塑料組成物冷卻固化，以於卷繞裝置上獲得多條纖維。也就是說，所述纖維可藉由熔融紡絲製程來製備。塑料組成物的相關描述已於前文中進行詳盡地說明，故於此不再贅述。Another embodiment of the present invention provides a fiber including any of the plastic compositions in the foregoing embodiments. That is, the masterbatch used to prepare the fiber includes the plastic composition. In this embodiment, the fiber can be manufactured by melting the plastic composition (ie, master batch), and extruding the molten plastic composition from the spinning nozzle in a fibrous state, and then using cold gas to make the fiber. The extruded fibrous molten plastic composition is cooled and solidified to obtain multiple fibers on the winding device. In other words, the fiber can be prepared by a melt spinning process. The relevant description of the plastic composition has been described in detail in the foregoing, so it will not be repeated here.

在本實施方式中，所述纖維的紡絲溫度介於約270 ^oC至約300 ^oC之間。一般來說，聚醚醯亞胺的紡絲溫度介於約350°C至約400°C之間。有鑑於此，本發明的纖維可在降低的紡絲溫度下製造。換言之，本發明的塑料組成物具有良好的熱加工性及降低的熱加工溫度。 In the present embodiment, the spinning temperature of the fibers is between about between about 270 ^o C to 300 ^o C. Generally, the spinning temperature of polyetherimine is between about 350°C and about 400°C. In view of this, the fiber of the present invention can be manufactured at a reduced spinning temperature. In other words, the plastic composition of the present invention has good hot workability and reduced hot work temperature.

在本實施方式中，所述冷氣體可為空氣，且其溫度介於約18°C至約25°C之間、其冷卻風風速介於約0.4 m/sec至約0.8 m/sec之間。另外，在本實施方式中，卷繞速度（即紡絲速度）可介於約600 m/min至約1000 m/min之間。In this embodiment, the cold gas may be air, and its temperature is between about 18°C and about 25°C, and the cooling wind speed is between about 0.4 m/sec and about 0.8 m/sec. . In addition, in this embodiment, the winding speed (ie, spinning speed) may be between about 600 m/min to about 1000 m/min.

在本實施方式中，纖維的纖維規格可介於25dpf至26.7dpf之間。也就是說，塑料組成物可用以製備細度規格介於300d/12f至320d/12f之間的紗線。In this embodiment, the fiber specification of the fiber may be between 25 dpf and 26.7 dpf. In other words, the plastic composition can be used to prepare yarns with a fineness between 300d/12f and 320d/12f.

在本實施方式中，纖維的極限氧指數(LOI)值介於25至28之間。也就是說，本發明的纖維具有良好的阻燃性。In this embodiment, the limiting oxygen index (LOI) value of the fiber is between 25-28. In other words, the fiber of the present invention has good flame retardancy.

值得說明的是，如前文所述，塑料組成物可具有良好柔軟性、良好耐熱性及良好阻燃性，並燃燒後不會產生融滴現象，因此由塑料組成物所製得的纖維同樣地可具有良好柔軟性、良好耐熱性及良好阻燃性，且燃燒後不會產生融滴現象。如此一來，本發明的纖維不但能經歷高溫處理，且經高溫處理後不易發生脆裂、斷裂等問題，藉此其能夠用以製造耐熱性能、阻燃性能及使用壽命良好的消防衣、隔熱手套、防火毯等紡織品，因而應用性及商業化價值大幅提升。It is worth noting that, as mentioned above, the plastic composition can have good flexibility, good heat resistance and good flame retardancy, and will not produce melt dripping after burning. Therefore, the fiber made from the plastic composition is similarly It can have good flexibility, good heat resistance and good flame retardancy, and will not produce melt dripping after burning. As a result, the fiber of the present invention can not only undergo high-temperature treatment, but also is not prone to brittleness, fracture and other problems after high-temperature treatment, so that it can be used to produce fire-fighting clothing and insulation with good heat resistance, flame retardancy and good service life. Textiles such as thermal gloves and fire blankets have greatly increased their applicability and commercial value.

下文將參照實施例1-3及比較例1-4，更具體地描述本發明的特徵。雖然描述了以下實施例1-3，但是在不逾越本發明範疇之情況下，可適當地改變所用材料、其量及比率、處理細節以及處理流程等等。因此，不應由下文所述的實施例對本發明作出限制性地解釋。 實施例 1 Hereinafter, the features of the present invention will be described in more detail with reference to Examples 1-3 and Comparative Examples 1-4. Although the following embodiments 1-3 are described, the materials used, their amounts and ratios, processing details, processing procedures, etc. can be appropriately changed without going beyond the scope of the present invention. Therefore, the embodiments described below should not restrictively interpret the present invention. Example 1

將15 g(0.08 mol)的起始劑2-溴-2-甲基丙酸乙酯（ethyl 2-bromo-2-methylpropionate）、420 g(3 mol)的單體甲基丙烯酸羥乙酯（hydroxyethyl methacrylate，HEMA）、250 g(0.16 mol)的配位基2,2'-聯吡啶於溶劑甲醇中均勻混合後，在溫度20°C下以氬氣吹泡除氧30分鐘。接著，將11.4 g(0.08 mol)的觸媒溴化亞銅加入經吹泡除氧的溶液中反應2小時，以合成PHEMA團塊。之後，將860 g(6 mol)的單體甲基丙烯酸環氧丙酯（glycidyl methacrylate，GMA）加入並繼續反應5小時，以合成實施例1的PHEMA-PGMA團塊聚合物。接著，利用***使所述PHEMA-PGMA團塊聚合物析出，並過濾收集後，以烘箱40°C烘乾3小時，其中PHEMA-PGMA團塊聚合物呈粉體，PHEMA-PGMA團塊聚合物由以下式II表示，PHEMA-PGMA團塊聚合物的數量平均分子量(Mn)為約14500 g/mol，且分子量分布(PDI)為約1.29。

式II 15 g (0.08 mol) of the initiator ethyl 2-bromo-2-methylpropionate (ethyl 2-bromo-2-methylpropionate) and 420 g (3 mol) of the monomer hydroxyethyl methacrylate ( hydroxyethyl methacrylate, HEMA), 250 g (0.16 mol) of ligand 2,2'-bipyridine are mixed uniformly in the solvent methanol, and then bubbling with argon at a temperature of 20°C to remove oxygen for 30 minutes. Next, 11.4 g (0.08 mol) of catalyst cuprous bromide was added to the bubbling and deoxygenated solution to react for 2 hours to synthesize PHEMA agglomerates. After that, 860 g (6 mol) of monomer glycidyl methacrylate (GMA) was added and the reaction was continued for 5 hours to synthesize the PHEMA-PGMA agglomerate polymer of Example 1. Then, the PHEMA-PGMA agglomerate polymer was precipitated using ether, and filtered and collected, and then dried in an oven at 40°C for 3 hours. The PHEMA-PGMA agglomerate polymer was in powder form, and the PHEMA-PGMA agglomerate polymer Represented by the following formula II, the number average molecular weight (Mn) of the PHEMA-PGMA agglomerate polymer is about 14,500 g/mol, and the molecular weight distribution (PDI) is about 1.29.

Formula II

將50重量份的聚醚醯亞胺（沙特基礎工業公司（Sabic）製造的ULTEM 1010 PEI）、50重量份的聚對苯二甲酸乙二酯（新光合成纖維公司提供，型號U25961）以及0.5重量份的實施例1的PHEMA-PGMA團塊聚合物加入至高速混合機（僑隆機械公司製造，機型FC-25）進行混合分散製程20分鐘，以形成粉體組成物，其中混合分散製程的條件：轉速為500 rpm。接著，將粉體組成物加入至雙螺桿押出機中，並在溫度區間為250 ^oC至290 ^oC的條件下進行熔融混練造粒製程，以製得實施例1的塑料組成物（即母粒）。 50 parts by weight of polyetherimide (ULTEM 1010 PEI manufactured by Sabic), 50 parts by weight of polyethylene terephthalate (provided by Shinko Synthetic Fiber Company, model U25961) and 0.5 parts by weight Part of the PHEMA-PGMA agglomerate polymer of Example 1 is added to a high-speed mixer (manufactured by Qiaolong Machinery Co., Ltd., model FC-25) for a mixing and dispersing process for 20 minutes to form a powder composition. Condition: The speed is 500 rpm. Next, the powder composition was added to the twin-screw extruder, and the ^{melt-kneading granulation process was performed under the conditions of a temperature range of 250 o} C to 290 ^o C to obtain the plastic composition of Example 1 (ie, mother grain).

將實施例1的塑料組成物進行熔融紡絲製程來製造實施例1的纖維，其中熔融紡絲製程的條件如下：紡絲溫度為約250°C至約300 ^oC，紡嘴孔徑為約0.3 mm、紡嘴吐出量為約0.6 c.c/轉、冷氣體溫度為約25°C、冷卻風風速為約0.8 m/sec、卷繞速度為約700 m/min。實施例1的纖維的纖維規格為310d/12f。 實施例 2 The plastic composition of Example 1 embodiment the melt-spinning process for producing a fiber of Example 1, wherein the melt spinning process the following conditions: spinning temperature of about between 250 ° C to about 300 ^o C, spinneret pore size of about 0.3 mm, the spinning nozzle discharge rate is about 0.6 cc/revolution, the cold air temperature is about 25°C, the cooling wind speed is about 0.8 m/sec, and the winding speed is about 700 m/min. The fiber specification of the fiber of Example 1 is 310d/12f. Example 2

按照與實施例1相同的製備方法製備實施例2的PHEMA-PGMA團塊聚合物。The PHEMA-PGMA agglomerate polymer of Example 2 was prepared according to the same preparation method as that of Example 1.

接著，將70重量份的聚醚醯亞胺（沙特基礎工業公司（Sabic）製造的ULTEM 1010 PEI）、30重量份的聚對苯二甲酸乙二酯（新光合成纖維公司提供，型號U25961）以及0.5重量份的實施例2的PHEMA-PGMA團塊聚合物加入至高速混合機（僑隆機械公司製造，機型FC-25）進行混合分散製程20分鐘，以形成粉體組成物，其中混合分散製程的條件：轉速為500 rpm。接著，將粉體組成物加入至雙螺桿押出機中，並在溫度區間為250 ^oC至290 ^oC的條件下進行熔融混練造粒製程，以製得實施例2的塑料組成物（即母粒）。 實施例 3 Next, 70 parts by weight of polyetherimide (ULTEM 1010 PEI manufactured by Sabic), 30 parts by weight of polyethylene terephthalate (provided by Shinko Synthetic Fiber Company, model U25961) and 0.5 parts by weight of the PHEMA-PGMA agglomerate polymer of Example 2 was added to a high-speed mixer (manufactured by Qiaolong Machinery Co., Ltd., model FC-25) for a mixing and dispersing process for 20 minutes to form a powder composition, which was mixed and dispersed Process conditions: The speed is 500 rpm. Then, the powder composition was added to the twin-screw extruder, and the ^{melt-kneading granulation process was carried out under the temperature range of 250 o} C to 290 ^o C to obtain the plastic composition of Example 2 (ie, mother grain). Example 3

按照與實施例1相同的製備方法製備實施例3的PHEMA-PGMA團塊聚合物。The PHEMA-PGMA agglomerate polymer of Example 3 was prepared according to the same preparation method as that of Example 1.

接著，將55重量份的聚醚醯亞胺（沙特基礎工業公司（Sabic）製造的ULTEM 1010 PEI）、45重量份的聚對苯二甲酸乙二酯（新光合成纖維公司提供，型號U25961）以及0.6重量份的實施例3的PHEMA-PGMA團塊聚合物加入至高速混合機（僑隆機械公司製造，機型FC-25）進行混合分散製程20分鐘，以形成粉體組成物，其中混合分散製程的條件：轉速為500 rpm。接著，將粉體組成物加入至雙螺桿押出機中，並在溫度區間為250 ^oC至290 ^oC的條件下進行熔融混練造粒製程，以製得實施例3的塑料組成物（即母粒）。 Next, 55 parts by weight of polyetherimide (ULTEM 1010 PEI manufactured by Sabic), 45 parts by weight of polyethylene terephthalate (provided by Shinko Synthetic Fibers, model U25961) and 0.6 parts by weight of the PHEMA-PGMA agglomerate polymer of Example 3 was added to a high-speed mixer (manufactured by Qiaolong Machinery Co., Ltd., model FC-25) for a mixing and dispersing process for 20 minutes to form a powder composition, which was mixed and dispersed Process conditions: The speed is 500 rpm. Then, the powder composition was added to the twin-screw extruder, and the ^{melt-kneading granulation process was performed under the temperature range of 250 o} C to 290 ^o C to obtain the plastic composition of Example 3 (ie, mother grain).

將實施例3的塑料組成物進行熔融紡絲製程來製造實施例3的纖維，其中熔融紡絲製程的條件如下：紡絲溫度為約250°C至約300 ^oC，紡嘴孔徑為約0.3 mm、紡嘴吐出量為約0.6 c.c/轉、冷氣體溫度為約25°C、冷卻風風速為約0.8 m/sec、卷繞速度為約700 m/min。實施例3的纖維的纖維規格為318d/12f。 比較例 1 The embodiment of the plastic composition of Example 3 were melt-spun fiber manufacturing process of Example 3, wherein the melt spinning process the following conditions: spinning temperature of about between 250 ° C to about 300 ^o C, spinneret pore size of about 0.3 mm, the spinning nozzle discharge rate is about 0.6 cc/revolution, the cold air temperature is about 25°C, the cooling wind speed is about 0.8 m/sec, and the winding speed is about 700 m/min. The fiber specification of the fiber of Example 3 is 318d/12f. Comparative example 1

將50重量份的聚醚醯亞胺（沙特基礎工業公司（Sabic）製造的ULTEM 1010 PEI）及50重量份的聚對苯二甲酸乙二酯（新光合成纖維公司提供，型號U25961）加入至高速混合機（僑隆機械公司製造，機型FC-25）進行混合分散製程20分鐘，以形成粉體組成物，其中混合分散製程的條件：轉速為500 rpm。接著，將粉體組成物加入至雙螺桿押出機中，並在溫度區間為250 ^oC至290 ^oC的條件下進行熔融混練造粒製程，以製得比較例1的塑料組成物（即母粒）。也就是說，在比較例1中，未使用團塊聚合物與聚醚醯亞胺和聚對苯二甲酸乙二酯一起進行混合。 比較例 2 Add 50 parts by weight of polyetherimide (ULTEM 1010 PEI manufactured by Sabic) and 50 parts by weight of polyethylene terephthalate (provided by Shinko Synthetic Fibers, model U25961) to the high-speed The mixing machine (manufactured by Qiaolong Machinery Co., Ltd., model FC-25) performs a mixing and dispersing process for 20 minutes to form a powder composition. The conditions of the mixing and dispersing process: the speed is 500 rpm. Next, the powder composition was added to the twin-screw extruder, and the ^{melt-kneading granulation process was carried out under the conditions of a temperature range of 250 o} C to 290 ^o C to obtain the plastic composition of Comparative Example 1 (ie, mother grain). That is, in Comparative Example 1, the agglomerate polymer was not used for mixing with polyether imide and polyethylene terephthalate. Comparative example 2

將70重量份的聚醚醯亞胺（沙特基礎工業公司（Sabic）製造的ULTEM 1010 PEI）及30重量份的聚對苯二甲酸乙二酯（新光合成纖維公司提供，型號U25961）加入至高速混合機（僑隆機械公司製造，機型FC-25）進行混合分散製程20分鐘，以形成粉體組成物，其中混合分散製程的條件：轉速為500 rpm。接著，將粉體組成物加入至雙螺桿押出機中，並在溫度區間為250 ^oC至290 ^oC的條件下進行熔融混練造粒製程，以製得比較例2的塑料組成物（即母粒）。也就是說，在比較例2中，未使用團塊聚合物與聚醚醯亞胺和聚對苯二甲酸乙二酯一起進行混合。 比較例 3 Add 70 parts by weight of polyetherimide (ULTEM 1010 PEI manufactured by Sabic) and 30 parts by weight of polyethylene terephthalate (provided by Shinko Synthetic Fiber Company, model U25961) to the high-speed The mixing machine (manufactured by Qiaolong Machinery Co., Ltd., model FC-25) performs a mixing and dispersing process for 20 minutes to form a powder composition. The conditions of the mixing and dispersing process: the speed is 500 rpm. Next, the powder composition was added to the twin-screw extruder, and the ^{melt-kneading granulation process was carried out under the temperature range of 250 o} C to 290 ^o C to obtain the plastic composition of Comparative Example 2 (ie, mother grain). That is, in Comparative Example 2, the agglomerate polymer was not used for mixing with polyether imide and polyethylene terephthalate. Comparative example 3

將45重量份的聚醚醯亞胺（沙特基礎工業公司（Sabic）製造的ULTEM 1010 PEI）、54重量份的聚對苯二甲酸乙二酯（新光合成纖維公司提供，型號U25961）及1重量份的磷系阻燃劑（六和化工公司製造，型號：FLAME RETARDANTS(磷系)）加入至高速混合機（僑隆機械公司製造，機型FC-25）進行混合分散製程20分鐘，以形成粉體組成物，其中混合分散製程的條件：轉速為500 rpm。接著，將粉體組成物加入至雙螺桿押出機中，並在溫度區間為250 ^oC至290 ^oC的條件下進行熔融混練造粒製程，以製得比較例3的塑料組成物（即母粒）。也就是說，在比較例3中，未使用團塊聚合物與聚醚醯亞胺和聚對苯二甲酸乙二酯一起進行混合。 45 parts by weight of polyetherimide (ULTEM 1010 PEI manufactured by Sabic), 54 parts by weight of polyethylene terephthalate (provided by Shinko Synthetic Fiber Company, model U25961) and 1 weight Part of phosphorous flame retardant (manufactured by Liuhe Chemical Company, model: FLAME RETARDANTS (phosphorus series)) is added to a high-speed mixer (manufactured by Qiaolong Machinery Company, model FC-25) for a 20-minute mixing and dispersing process to form The powder composition, the conditions of the mixing and dispersing process: the rotation speed is 500 rpm. Next, the powder composition was added to the twin-screw extruder, and the ^{melt-kneading granulation process was carried out under the temperature range of 250 o} C to 290 ^o C to obtain the plastic composition of Comparative Example 3 (ie, mother grain). That is, in Comparative Example 3, the briquette polymer was not used for mixing with polyether imide and polyethylene terephthalate.

將比較例3的塑料組成物進行熔融紡絲製程來製造比較例3的纖維，其中熔融紡絲製程的條件如下：紡絲溫度為約250°C至約300 ^oC，紡嘴孔徑為約0.3 mm、紡嘴吐出量為約0.4 c.c/轉、冷氣體溫度為約25°C、冷卻風風速為約0.8 m/sec、卷繞速度為約800 m/min。比較例3的纖維的纖維規格為220d/48f。 比較例 4 The plastic composition of Comparative Example 3 were melt-spun fiber manufacturing process of Comparative Example 3, wherein the melt spinning process the following conditions: spinning temperature of about between 250 ° C to about 300 ^o C, spinneret pore size of about 0.3 mm, the spinning nozzle discharge rate is about 0.4 cc/revolution, the cold air temperature is about 25°C, the cooling wind speed is about 0.8 m/sec, and the winding speed is about 800 m/min. The fiber specification of the fiber of Comparative Example 3 was 220d/48f. Comparative example 4

將50重量份的聚醚醯亞胺（沙特基礎工業公司（Sabic）製造的ULTEM 1010 PEI）、49重量份的聚對苯二甲酸乙二酯（新光合成纖維公司提供，型號U25961）及1重量份的磷系阻燃劑（六和化工公司製造，型號：FLAME RETARDANTS(磷系)）加入至高速混合機（僑隆機械公司製造，機型FC-25）進行混合分散製程20分鐘，以形成粉體組成物，其中混合分散製程的條件：轉速為500 rpm。接著，將粉體組成物加入至雙螺桿押出機中，並在溫度區間為250 ^oC至290 ^oC的條件下進行熔融混練造粒製程，以製得比較例4的塑料組成物（即母粒）。也就是說，在比較例4中，未使用團塊聚合物與聚醚醯亞胺和聚對苯二甲酸乙二酯一起進行混合。 50 parts by weight of polyetherimide (ULTEM 1010 PEI manufactured by Sabic), 49 parts by weight of polyethylene terephthalate (provided by Shinko Synthetic Fiber Company, model U25961) and 1 part by weight Part of phosphorous flame retardant (manufactured by Liuhe Chemical Company, model: FLAME RETARDANTS (phosphorus series)) is added to a high-speed mixer (manufactured by Qiaolong Machinery Company, model FC-25) for a 20-minute mixing and dispersing process to form The powder composition, the conditions of the mixing and dispersing process: the rotation speed is 500 rpm. Next, the powder composition was added to the twin-screw extruder, and the ^{melt-kneading granulation process was performed under the temperature range of 250 o} C to 290 ^o C to obtain the plastic composition of Comparative Example 4 (ie, mother grain). That is, in Comparative Example 4, the briquette polymer was not used for mixing with polyether imide and polyethylene terephthalate.

將比較例4的塑料組成物進行熔融紡絲製程來製造比較例4的纖維，其中熔融紡絲製程的條件如下：紡絲溫度為約250°C至約300 ^oC，紡嘴孔徑為約0.3 mm、紡嘴吐出量為約0.3 c.c/轉、冷氣體溫度為約25°C、冷卻風風速為約0.8 m/sec、卷繞速度為約800 m/min。比較例4的纖維的纖維規格為168d/48f。 The plastic composition of Comparative Example 4 were melt-spun fiber manufacturing process of Comparative Example 4, wherein the melt spinning process the following conditions: spinning temperature of about between 250 ° C to about 300 ^o C, spinneret pore size of about 0.3 mm, the spinning nozzle discharge rate is about 0.3 cc/revolution, the cold air temperature is about 25°C, the cooling wind speed is about 0.8 m/sec, and the winding speed is about 800 m/min. The fiber specification of the fiber of Comparative Example 4 was 168d/48f.

在實施例1-2及比較例1-2的塑料組成物製備完成後，分別進行以下評估1和評估2。評估 1 ：玻璃轉移溫度 (Tg) 的測量 After the plastic compositions of Example 1-2 and Comparative Example 1-2 were prepared, the following evaluation 1 and evaluation 2 were performed, respectively. Evaluation 1 : Measurement of glass transition temperature (Tg)

將實施例1-2及比較例1-2的塑料組成物分別壓製成薄片。接著，使用熱機械分析儀（馬雅（Maia）公司製造，型號：DSC200 F3）對該些薄片分別在氮氣環境及升溫速率設定為10 ^oC/min的條件下進行玻璃轉移溫度( ^oC)的測量。測量結果顯示在下方表1中。評估 2 ：融滴現象的評估 The plastic compositions of Example 1-2 and Comparative Example 1-2 were pressed into sheets, respectively. Next, using a thermal mechanical analyzer (Maya (Maia) Corporation, Model: DSC200 F3) of the sheet are more and in a nitrogen atmosphere under heating rate was set to 10 ^o C / min in the glass transition temperature ^(o C) Measurement. The measurement results are shown in Table 1 below. Evaluation 2 : Evaluation of Melt Dripping Phenomenon

將實施例1-2及比較例1-2的塑料組成物分別壓製成薄片。使該些薄片燃燒過後，以肉眼觀察是否有融滴現象，並將評估結果顯示在下方表1中。The plastic compositions of Example 1-2 and Comparative Example 1-2 were pressed into sheets, respectively. After burning these flakes, visually observe whether there is melting and dripping, and the evaluation results are shown in Table 1 below.

表1 PEI (重量份) PET (重量份) 團塊聚合物 (重量份) Tg ( ^oC) 有無融滴實施例1 50 50 0.5 120 無實施例2 70 30 0.5 137 無比較例1 50 50 -- 127 無比較例2 70 30 -- 149 無 Table 1 PEI (parts by weight) PET (parts by weight) Agglomerate polymer (parts by weight) Tg ( ^o C) With or without melt drop Example 1 50 50 0.5 120 no Example 2 70 30 0.5 137 no Comparative example 1 50 50 - 127 no Comparative example 2 70 30 - 149 no

由上述表1可知，實施例1-2的塑料組成物及比較例1-2的塑料組成物燃燒後都不會產生融滴現象。此結果顯示，添加團塊聚合物不會影響聚醚醯亞胺本身的性質。From Table 1 above, it can be seen that the plastic composition of Example 1-2 and the plastic composition of Comparative Example 1-2 did not produce a droplet phenomenon after burning. This result shows that the addition of agglomerated polymer does not affect the properties of the polyetherimide itself.

另外，由上述表1可知，與比較例1的塑料組成物的玻璃轉移溫度相比，實施例1的塑料組成物具有較低的玻璃轉移溫度。同樣地，由上述表1可知，與比較例2的塑料組成物的玻璃轉移溫度相比，實施例2的塑料組成物具有較低的玻璃轉移溫度。此結果顯示，與未包括團塊聚合物的塑料組成物相比，本發明之包括團塊共聚物的塑料組成物具有降低的玻璃轉移溫度。In addition, as can be seen from Table 1 above, compared with the glass transition temperature of the plastic composition of Comparative Example 1, the plastic composition of Example 1 has a lower glass transition temperature. Similarly, as can be seen from Table 1 above, the plastic composition of Example 2 has a lower glass transition temperature than the glass transition temperature of the plastic composition of Comparative Example 2. This result shows that the plastic composition including the agglomerate copolymer of the present invention has a lower glass transition temperature compared with the plastic composition not including the agglomerate polymer.

另外，在實施例1、實施例3及比較例3-4的纖維製造完成後，分別進行以下評估3至評估6。評估 3 ：纖維強度的評估 In addition, after the fibers of Example 1, Example 3, and Comparative Example 3-4 were manufactured, the following evaluation 3 to evaluation 6 were performed, respectively. Evaluation 3 : Evaluation of fiber strength

將實施例1、實施例3及比較例3-4的纖維分別以間距25 cm固定，並利用纖維紗線強伸度儀（設備型號STATIMAT C，由TEXTECHNO公司製造）在拉伸速度為每分鐘125公分，且相對濕度為65%及溫度為23 ^oC的條件下量測纖維強度(gf/d)，且量測結果顯示在下方表2中。評估 4 ：柔軟性的評估 The fibers of Example 1, Example 3, and Comparative Example 3-4 were fixed at a distance of 25 cm respectively, and a fiber yarn tenacity meter (equipment model STATIMAT C, manufactured by TEXTECHNO) was used at the drawing speed per minute. The fiber strength (gf/d) was measured under the conditions of 125 cm, relative humidity of 65% and temperature of 23 ^{o C, and the measurement results are shown in Table 2 below.} Evaluation 4 : Evaluation of flexibility

將實施例1、實施例3及比較例3-4的纖維分別織造成襪帶。接著，對該些襪帶分別在120 ^oC下進行熱處理30分鐘後，將該些襪帶分別180 ^o對折，以肉眼觀察是否有摺痕，並將評估結果顯示在下方表2中。一般而言，當紡織品在熱處理後不會產生摺痕，即表示柔軟性佳。評估 5 ：融滴現象的評估 The fibers of Example 1, Example 3 and Comparative Example 3-4 were respectively woven into garters. Subsequently, some of the garter by heat treatment for 30 minutes, some of the garter are at 120 ^{^o} C 180 ^o folded, creased visually observed whether, and the evaluation results are shown in Table 2 below. Generally speaking, when the textile does not produce creases after heat treatment, that means it has good flexibility. Evaluation 5 : Evaluation of Melting Phenomenon

使實施例1、實施例3及比較例3-4的纖維分別燃燒過後，以肉眼觀察是否有融滴現象，並將評估結果顯示在下方表2中。評估 6 ： LOI 值的測試 After burning the fibers of Example 1, Example 3, and Comparative Example 3-4, respectively, the fibers of Example 1, Example 3, and Comparative Example 3-4 were observed with the naked eye to see if there was any melting phenomenon, and the evaluation results are shown in Table 2 below. Evaluation 6 : LOI value test

將實施例1、實施例3及比較例3-4的纖維分別織造成襪帶後，依據ASTM D2863，對該些襪帶分別進行LOI值的測試，並將各測試結果顯示在下方表2中。一般而言，LOI值≧28，即表示阻燃性佳。After the fibers of Example 1, Example 3 and Comparative Example 3-4 were woven into garters, the LOI values of these garters were tested according to ASTM D2863, and the test results are shown in Table 2 below. . Generally speaking, LOI value ≧28, which means good flame retardancy.

表2 PEI (重量份) PET (重量份) 團塊聚合物 (重量份) 阻燃劑 (重量份) 纖維強度 (gf/d) 有無摺痕有無融滴 LOI 實施例1 50 50 0.5 -- 1.4 無無 28 實施例3 55 45 0.6 -- 1.3 無無 28 比較例3 45 54 -- 1 1.79 有無 28 比較例4 50 49 -- 1 1.3 有無 28 Table 2 PEI (parts by weight) PET (parts by weight) Agglomerate polymer (parts by weight) Flame retardant (parts by weight) Fiber strength (gf/d) Whether there are creases With or without melt drop LOI Example 1 50 50 0.5 - 1.4 no no 28 Example 3 55 45 0.6 - 1.3 no no 28 Comparative example 3 45 54 - 1 1.79 Have no 28 Comparative example 4 50 49 - 1 1.3 Have no 28

由上述表2可知，實施例1、實施例3的纖維及比較例3-4的纖維燃燒後都不會產生融滴現象。此結果顯示，添加團塊聚合物不會影響聚醚醯亞胺本身的性質。From Table 2 above, it can be seen that the fibers of Example 1, Example 3 and the fibers of Comparative Example 3-4 did not produce melt dripping after burning. This result shows that the addition of agglomerated polymer does not affect the properties of the polyetherimide itself.

另外，由上述表2可知，實施例1、實施例3的纖維及比較例3-4的纖維的LOI值都為28。此結果顯示，本發明之藉由包括具特定含量的聚醚醯亞胺、聚對苯二甲酸乙二酯及團塊聚合物的塑料組成物所製得的纖維具有良好的阻燃效果。從另一觀點而言，與原料包括阻燃劑的比較例3-4的纖維相比，實施例1、實施例3的纖維在原料未使用阻燃劑下即具有相似的阻燃效果。In addition, as can be seen from Table 2 above, the LOI values of the fibers of Example 1, Example 3 and the fibers of Comparative Example 3-4 are all 28. This result shows that the fiber prepared by the plastic composition including polyether imide, polyethylene terephthalate and agglomerate polymer with a specific content of the present invention has a good flame retardant effect. From another point of view, compared with the fiber of Comparative Example 3-4 whose raw material includes a flame retardant, the fibers of Examples 1 and 3 have similar flame retardant effects without using a flame retardant in the raw material.

另外，由上述表2可知，實施例1、實施例3的纖維沒有產生摺痕而具有良好的柔軟性，比較例3-4的纖維則因產生摺痕而不具柔軟性。此結果顯示，透過由包括具特定含量的聚醚醯亞胺、聚對苯二甲酸乙二酯及團塊聚合物的塑料組成物製造，本發明之纖維在熱處理後具有良好的柔軟性。值得一提的是，此結果呼應了前文表1中關於玻璃轉移溫度的測量結果（即與未包括團塊聚合物的塑料組成物相比，本發明之包括團塊共聚物的塑料組成物具有降低的玻璃轉移溫度），此表示本發明之塑料組成物透過包括具特定含量的聚醚醯亞胺、聚對苯二甲酸乙二酯及團塊聚合物，使得塑料組成物或由其所製得的纖維具有適當的玻璃轉移溫度，並藉此具有良好的柔軟性。In addition, as can be seen from Table 2 above, the fibers of Examples 1 and 3 did not produce creases and had good flexibility, while the fibers of Comparative Examples 3-4 did not have flexibility due to creases. This result shows that the fiber of the present invention has good flexibility after heat treatment by being manufactured from a plastic composition including polyetherimide, polyethylene terephthalate and agglomerated polymer with a specific content. It is worth mentioning that this result corresponds to the measurement result of the glass transition temperature in Table 1 above (that is, compared with the plastic composition that does not include the agglomerate polymer, the plastic composition of the present invention including the agglomerate copolymer has Reduced glass transition temperature), which means that the plastic composition of the present invention includes polyetherimide, polyethylene terephthalate and agglomerate polymer with a specific content, so that the plastic composition or made from it The obtained fiber has an appropriate glass transition temperature and thus has good flexibility.

雖然本發明已以實施方式揭露如上，然其並非用以限定本發明，任何所屬技術領域中具有通常知識者，在不脫離本發明的精神和範圍內，當可作些許的更動與潤飾，故本發明的保護範圍當視後附的申請專利範圍所界定者為準。Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention. Anyone with ordinary knowledge in the technical field can make some changes and modifications without departing from the spirit and scope of the present invention. The scope of protection of the present invention shall be determined by the scope of the attached patent application.

無。no.

Claims

一種塑料組成物，包括：45重量份至70重量份的聚醚醯亞胺(polyetherimide，PEI)；30重量份至55重量份的聚對苯二甲酸乙二酯(polyethylene terephthalate，PET)；以及0.5重量份至0.6重量份的團塊聚合物，其中所述團塊聚合物包括聚甲基丙烯酸羥乙酯(PHEMA)-聚甲基丙烯酸環氧丙酯(PGMA)團塊聚合物、聚甲基丙烯酸乙基己酯(PEHMA)-聚甲基丙烯酸環氧丙酯(PGMA)團塊聚合物、聚甲基丙烯酸(PMAA)-聚甲基丙烯酸環氧丙酯(PGMA)團塊聚合物、聚甲基丙烯酸羥乙酯(PHEMA)-聚甲基丙烯酸羥基丙(PHPMA)團塊聚合物、聚甲基丙烯酸乙基己酯(PEHMA)-聚甲基丙烯酸羥基丙酯(PHPMA)團塊聚合物或聚甲基丙烯酸(PMAA)-聚甲基丙烯酸羥基丙酯(PHPMA)團塊聚合物。 A plastic composition comprising: 45 to 70 parts by weight of polyetherimide (PEI); 30 to 55 parts by weight of polyethylene terephthalate (PET); and 0.5 parts by weight to 0.6 parts by weight of the agglomerate polymer, wherein the agglomerate polymer includes polyhydroxyethyl methacrylate (PHEMA)-polyglycidyl methacrylate (PGMA) agglomerate polymer, polymethyl methacrylate (PGMA) Ethylhexyl acrylate (PEHMA)-polyglycidyl methacrylate (PGMA) agglomerate polymer, polymethacrylic acid (PMAA)-polyglycidyl methacrylate (PGMA) agglomerate polymer, Polyhydroxyethyl methacrylate (PHEMA)-polyhydroxypropyl methacrylate (PHPMA) bulk polymer, polyethylhexyl methacrylate (PEHMA)-polyhydroxypropyl methacrylate (PHPMA) bulk polymerization Or polymethacrylic acid (PMAA)-polyhydroxypropyl methacrylate (PHPMA) agglomerate polymer.

如申請專利範圍第1項所述的塑料組成物，其中所述團塊聚合物的數量平均分子量(Mn)介於5000g/mol至30000g/mol之間，且分子量分布(PDI)介於1.14至1.29之間。 The plastic composition according to item 1 of the scope of patent application, wherein the number average molecular weight (Mn) of the agglomerate polymer is between 5000 g/mol and 30,000 g/mol, and the molecular weight distribution (PDI) is between 1.14 and Between 1.29.

如申請專利範圍第1項所述的塑料組成物，其包括：45重量份至55重量份的聚醚醯亞胺；45重量份至55重量份的聚對苯二甲酸乙二酯；以及0.5重量份至0.6重量份的團塊聚合物。 The plastic composition as described in item 1 of the scope of patent application, which comprises: 45 parts by weight to 55 parts by weight of polyether imine; 45 parts by weight to 55 parts by weight of polyethylene terephthalate; and 0.5 parts by weight Parts by weight to 0.6 parts by weight of agglomerate polymer.

如申請專利範圍第1項所述的塑料組成物，其中所述塑料組成物的玻璃轉移溫度(Tg)介於120℃至150℃之間。 The plastic composition according to item 1 of the scope of patent application, wherein the glass transition temperature (Tg) of the plastic composition is between 120°C and 150°C.

一種纖維，包括如申請專利範圍第1項所述的塑料組成物。 A fiber comprising the plastic composition described in item 1 of the scope of the patent application.

如申請專利範圍第5項所述的纖維，其中所述纖維的纖維規格介於300d/12f至320d/12f之間。 The fiber described in item 5 of the scope of patent application, wherein the fiber specification of the fiber is between 300d/12f and 320d/12f.

如申請專利範圍第5項所述的纖維，其中所述纖維的紡絲溫度介於270℃至300℃之間。 The fiber described in item 5 of the scope of patent application, wherein the spinning temperature of the fiber is between 270°C and 300°C.

如申請專利範圍第5項所述的纖維，其中所述纖維的LOI值介於25至28之間。 The fiber described in item 5 of the scope of patent application, wherein the LOI value of the fiber is between 25 and 28.