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1. 发明授权

US10329411B2 Resin composition and multilayered structure using same 有权
公开(公告)号：US10329411B2
公开(公告)日：2019-06-25
申请号：US13637448
申请日：2011-03-25
申请人： Takeyuki Igarashi , Yasuhiko Haneda , Masahiro Kitamura , Shinji Tai
发明人： Takeyuki Igarashi , Yasuhiko Haneda , Masahiro Kitamura , Shinji Tai
IPC分类号： C08L23/02 , C08L23/08 , C08K3/22 , C08K5/098 , B32B27/06 , B32B27/20 , B32B27/30 , B32B27/32 , C08K5/00 , C08L29/04
摘要： A resin composition, containing: (A) polyolefin; (B) a saponified ethylene-vinyl acetate copolymer having an ethylene content of from 20 to 65 mol % and a degree of saponification of vinyl acetate units of 96% or more; (C) a saponified ethylene-vinyl acetate copolymer having an ethylene content of from 68 to 98 mol % and a degree of saponification of vinyl acetate units of 20% or more; (D) a random copolymer consisting of ethylene and vinyl acetate; (E) a pigment comprising titanium oxide particles comprising a surface coated with a compound of a metal other than titanium or a silicon compound; and (I) a lubricant; wherein a mass ratio (AB) is from 3 to 99.5, a mass ratio (B/C) is from 1 to 100, a mass ratio of (D/C) is from 0.1 to 15, a mass ratio (E/C) is from 0.04 to 50, and a content of (C) is from 0.01 to 2.4 parts, particularly 0.33 to 1.5 parts, by mass based on 100 parts by mass of (A) and (B). A molded product, in particular a multilayered structure, obtained by melt molding the resin composition has good dispersibility of the pigment, and improved uneven coloration.

2. 发明申请

US20130040157A1 RESIN COMPOSITION AND MULTILAYERED STRUCTURE USING SAME 审中-公开
公开(公告)号：US20130040157A1
公开(公告)日：2013-02-14
申请号：US13637448
申请日：2011-03-25
申请人： Takeyuki Igarashi , Yasuhiko Haneda , Masahiro Kitamura , Shinji Tai
发明人： Takeyuki Igarashi , Yasuhiko Haneda , Masahiro Kitamura , Shinji Tai
IPC分类号： C08L31/04 , C08K5/098 , B32B27/30 , C08K5/23 , C08K5/3437 , C08K5/3417 , C08L47/00 , C08K3/22
CPC分类号： C08L23/02 , B32B27/06 , B32B27/20 , B32B27/306 , B32B27/32 , B32B2270/00 , B32B2439/70 , B32B2439/80 , C08K5/0041 , C08K5/098 , C08K2003/2241 , C08L23/0861 , C08L29/04 , C08L2205/035 , C08L2666/06 , Y10T428/31928 , C08L23/0853 , C08K3/22
摘要： A resin composition, containing: (A) polyolefin; (B) a saponified ethylene-vinyl acetate copolymer having an ethylene content of from 20 to 65 mol % and a degree of saponification of vinyl acetate units of 96% or more; (C) a saponified ethylene-vinyl acetate copolymer having an ethylene content of from 68 to 98 mol % and a degree of saponification of vinyl acetate units of 20% or more; and a pigment (E), wherein a mass ratio (A/B) is from 3 to 99.5, a mass ratio (B/C) is from 1 to 100, a mass ratio (E/C) is from 0.04 to 50, and a content of (C) is from 0.01 to 2.4 parts by mass based on 100 parts by mass of (A) and (B). A molded product, in particular a multilayered structure, obtained by melt molding the resin composition has good dispersibility of the pigment, and improved uneven coloration.

3. 发明授权

US10975236B2 Resin mixture and multilayer structure 有权
公开(公告)号：US10975236B2
公开(公告)日：2021-04-13
申请号：US13883194
申请日：2011-11-01
申请人： Takeyuki Igarashi , Shinji Tai
发明人： Takeyuki Igarashi , Shinji Tai
IPC分类号： C08L31/04 , B32B27/32 , B32B27/30 , C08L31/02 , C08K5/00 , C08L23/10 , C08L31/06 , C08L23/12
摘要： Provided is a resin mixture, comprising: polyolefin (A); a saponified ethylene-vinyl acetate copolymer (B); and an acid modified olefin-vinyl carboxylate copolymer (C), wherein the acid modified olefin-vinyl carboxylate copolymer (C) has an olefin content of from 50 to 95 mol %, and a difference between an ethylene content of the saponified ethylene-vinyl acetate copolymer (B) and the olefin content of the acid modified olefin-vinyl carboxylate copolymer (C) is within a range of from 20 to 70 mol %. This enables to provide a resin mixture that contains polyolefin and an EVOH, and even in continuous melt molding over a long period of time, has a less amount of screw buildup of a degraded material and also is reduced in generation of fish-eyes, cords, and streaks in a molded product obtained therefrom.

4. 发明申请

US20120196970A1 COMPATIBILIZER AND METHOD FOR PRODUCING SAME 有权
标题翻译：相容剂及其制造方法
公开(公告)号：US20120196970A1
公开(公告)日：2012-08-02
申请号：US13499831
申请日：2010-09-30
申请人： Takeyuki Igarashi , Shinji Tai , Tomoyuki Watanabe
发明人： Takeyuki Igarashi , Shinji Tai , Tomoyuki Watanabe
IPC分类号： C08L23/26 , C08L29/04 , C08F116/06 , C08F10/00
CPC分类号： C08G81/021 , B32B27/18 , B32B27/306 , B32B27/32 , B32B2270/00 , C08J11/04 , C08L23/0861 , C08L51/06 , C08L2207/20 , Y02P20/143 , Y02W30/70 , Y10T428/31938 , C08L2666/24
摘要： A compatibilizer contains a polymer (A) obtained by reacting a modified olefin-based polymer (a-1) with a polymer (a-2) containing a terminal functional group, wherein the modified olefin-based polymer (a-1) is a polymer modified with from 0.01 to 2 mass % of unsaturated carboxylic acid or a derivative thereof, and the polymer (a-2) is a ring opening polymer or condensation polymer containing a terminal functional group, capable of reacting with the modified olefin-based polymer (a-1), at both ends or one end thereof and has a number average molecular weight from 1,500 to 100,000. This provides an excellent compatibilizer. Particularly, upon melt processing a recovery of a multilayer structure including an EVOH layer and a thermoplastic resin layer, a recycling agent is provided that gives sufficient improvement effects to any of the adhesion of a degraded resin to a screw of a molding machine, the generation of die build-up, the generation of fish eyes, and the decrease in transparency.
摘要翻译：增容剂含有通过改性烯烃类聚合物（a-1）与含有末端官能团的聚合物（a-2）反应得到的聚合物（A），其中改性烯烃类聚合物（a-1）为用0.01〜2质量％的不饱和羧酸或其衍生物改性的聚合物，聚合物（a-2）是能够与改性烯烃类聚合物反应的含有末端官能团的开环聚合物或缩聚物（a-1）的两端或一端，数均分子量为1500〜100,000。这提供了优异的增容剂。特别是，在熔融加工回收包括EVOH层和热塑性树脂层的多层结构时，提供了一种再循环剂，其对降解树脂对成形机的螺杆的任何粘合产生足够的改进效果，的造成，鱼眼的产生和透明度的降低。

5. 发明授权

US08759447B2 Compatibilizer and method for producing same 有权
标题翻译：增容剂及其制造方法
公开(公告)号：US08759447B2
公开(公告)日：2014-06-24
申请号：US13499831
申请日：2010-09-30
申请人： Takeyuki Igarashi , Shinji Tai , Tomoyuki Watanabe
发明人： Takeyuki Igarashi , Shinji Tai , Tomoyuki Watanabe
IPC分类号： C08L23/26 , C08L29/04 , C08F216/06
CPC分类号： C08G81/021 , B32B27/18 , B32B27/306 , B32B27/32 , B32B2270/00 , C08J11/04 , C08L23/0861 , C08L51/06 , C08L2207/20 , Y02P20/143 , Y02W30/70 , Y10T428/31938 , C08L2666/24
摘要： A compatibilizer contains a polymer (A) obtained by reacting a modified olefin-based polymer (a-1) with a polymer (a-2) containing a terminal functional group, wherein the modified olefin-based polymer (a-1) is a polymer modified with from 0.01 to 2 mass % of unsaturated carboxylic acid or a derivative thereof, and the polymer (a-2) is a ring opening polymer or condensation polymer containing a terminal functional group, capable of reacting with the modified olefin-based polymer (a-1), at both ends or one end thereof and has a number average molecular weight from 1,500 to 100,000. This provides an excellent compatibilizer. Particularly, upon melt processing a recovery of a multilayer structure including an EVOH layer and a thermoplastic resin layer, a recycling agent is provided that gives sufficient improvement effects to any of the adhesion of a degraded resin to a screw of a molding machine, the generation of die build-up, the generation of fish eyes, and the decrease in transparency.
摘要翻译：增容剂含有通过改性烯烃类聚合物（a-1）与含有末端官能团的聚合物（a-2）反应得到的聚合物（A），其中改性烯烃类聚合物（a-1）为用0.01〜2质量％的不饱和羧酸或其衍生物改性的聚合物，聚合物（a-2）是能够与改性烯烃类聚合物反应的含有末端官能团的开环聚合物或缩聚物（a-1）的两端或一端，数均分子量为1500〜100,000。这提供了优异的增容剂。特别是，在熔融加工回收包括EVOH层和热塑性树脂层的多层结构时，提供了一种再循环剂，其对降解树脂对成形机的螺杆的任何粘合产生足够的改进效果，的造成，鱼眼的产生和透明度的降低。

6. 发明申请

US20130244048A9 RESIN COMPOSITION AND MULTILAYERED STRUCTURE USING SAME 审中-公开
标题翻译：树脂组合物和使用相同的多层结构
公开(公告)号：US20130244048A9
公开(公告)日：2013-09-19
申请号：US13637448
申请日：2011-03-25
申请人： Takeyuki Igarashi , Yasuhiko Haneda , Masahiro Kitamura , Shinji Tai
发明人： Takeyuki Igarashi , Yasuhiko Haneda , Masahiro Kitamura , Shinji Tai
IPC分类号： C08L31/04 , C08K5/098 , B32B27/30 , C08K5/23 , C08K5/3437 , C08K5/3417 , C08L47/00 , C08K3/22
CPC分类号： C08L23/02 , B32B27/06 , B32B27/20 , B32B27/306 , B32B27/32 , B32B2270/00 , B32B2439/70 , B32B2439/80 , C08K5/0041 , C08K5/098 , C08K2003/2241 , C08L23/0861 , C08L29/04 , C08L2205/035 , C08L2666/06 , Y10T428/31928 , C08L23/0853 , C08K3/22
摘要： A resin composition, containing: (A) polyolefin; (B) a saponified ethylene-vinyl acetate copolymer having an ethylene content of from 20 to 65 mol % and a degree of saponification of vinyl acetate units of 96% or more; (C) a saponified ethylene-vinyl acetate copolymer having an ethylene content of from 68 to 98 mol % and a degree of saponification of vinyl acetate units of 20% or more; and a pigment (E), wherein a mass ratio (A/B) is from 3 to 99.5, a mass ratio (B/C) is from 1 to 100, a mass ratio (E/C) is from 0.04 to 50, and a content of (C) is from 0.01 to 2.4 parts by mass based on 100 parts by mass of (A) and (B). A molded product, in particular a multilayered structure, obtained by melt molding the resin composition has good dispersibility of the pigment, and improved uneven coloration.
摘要翻译：一种树脂组合物，其含有：（A）聚烯烃; （B）乙烯含量为20〜65摩尔％，乙酸乙烯酯单元的皂化度为96％以上的皂化乙烯 - 乙酸乙烯酯共聚物; （C）乙烯含量为68〜98摩尔％，乙酸乙烯酯单元的皂化度为20％以上的皂化乙烯 - 乙酸乙烯酯共聚物; 和颜料（E），质量比（A / B）为3〜99.5，质量比（B / C）为1〜100，质量比（E / C）为0.04〜50，相对于（A）和（B）100质量份，（C）的含量为0.01〜2.4质量份。通过熔融模塑树脂组合物获得的成型产品，特别是多层结构体具有良好的颜料分散性和改善的不均匀着色。

7. 发明申请

US20130225756A1 RESIN MIXTURE AND MULTILAYER STRUCTURE 审中-公开
标题翻译：树脂混合和多层结构
公开(公告)号：US20130225756A1
公开(公告)日：2013-08-29
申请号：US13883194
申请日：2011-11-01
申请人： Takeyuki Igarashi , Shinji Tai
发明人： Takeyuki Igarashi , Shinji Tai
IPC分类号： C08L31/04 , C08L23/12
摘要： Provided is a resin mixture, comprising: polyolefin (A); a saponified ethylene-vinyl acetate copolymer (B); and an acid modified olefin-vinyl carboxylate copolymer (C), wherein the acid modified olefin-vinyl carboxylate copolymer (C) has an olefin content of from 50 to 95 mol %, and a difference between an ethylene content of the saponified ethylene-vinyl acetate copolymer (B) and the olefin content of the acid modified olefin-vinyl carboxylate copolymer (C) is within a range of from 20 to 70 mol %. This enables to provide a resin mixture that contains polyolefin and an EVOH, and even in continuous melt molding over a long period of time, has a less amount of screw buildup of a degraded material and also is reduced in generation of fish-eyes, cords, and streaks in a molded product obtained therefrom.
摘要翻译：提供一种树脂混合物，其包含：聚烯烃（A）; 皂化乙烯 - 乙酸乙烯酯共聚物（B）; 和酸改性的烯烃 - 乙烯基羧酸酯共聚物（C），其中酸改性的烯烃 - 乙烯基羧酸酯共聚物（C）的烯烃含量为50-95摩尔％，乙烯 - 乙烯基乙烯的乙烯含量之间的差异乙酸酯共聚物（B）和酸改性烯烃 - 乙烯基羧酸酯共聚物（C）的烯烃含量在20〜70摩尔％的范围内。这使得能够提供含有聚烯烃和EVOH的树脂混合物，并且即使在长时间内连续熔融成型中，具有较少量的降解材料的螺杆累积，并且还减少了鱼眼，绳索的产生，以及由其获得的成型体的条纹。

8. 发明授权

US08211541B2 Multilayer structure and process for producing the same 有权
标题翻译：多层结构及其制造方法
公开(公告)号：US08211541B2
公开(公告)日：2012-07-03
申请号：US12094020
申请日：2005-11-17
申请人： Tomonori Murata , Takeyuki Igarashi , Kaoru Ikeda , Tomoyuki Watanabe
发明人： Tomonori Murata , Takeyuki Igarashi , Kaoru Ikeda , Tomoyuki Watanabe
IPC分类号： B32B15/02 , B32B15/085 , B32B37/12 , B32B37/14
CPC分类号： C09J11/08 , B32B27/08 , B32B27/32 , C08F8/42 , C08L51/06 , C08L53/00 , C08L53/025 , C08L91/06 , C08L2666/24 , C09J7/20 , C09J123/04 , C09J123/0815 , C09J2205/102 , C09J2205/114 , C09J2423/006 , C09J2429/00 , C09J2429/006 , Y10T428/1352 , Y10T428/139 , Y10T428/1393 , Y10T428/249921 , Y10T428/25 , Y10T428/254 , Y10T428/28 , Y10T428/2852 , C08F10/00 , C08L2666/02 , C08L2666/04
摘要： A multilayer structure having a layer of an adhesive resin composition (A) and a layer of another resin (B), wherein the adhesive resin composition (A) includes a thermoplastic resin (a1) containing functional groups of at least one kind selected from the group consisting of a boronic acid group and boron-containing groups capable of being converted into a boronic acid group in the presence of water, and a polyolefin (a2) which does not contain the functional groups, the blending weight ratio (a1/a2) of the thermoplastic resin (a1) to the polyolefin (a2) is 1/99 to 15/85, and particles of the thermoplastic resin (a1) are dispersed with an average particle diameter of 0.1 to 1.2 μm in a matrix of the polyolefin (a2). Consequently, a multilayer structures having satisfactory interlayer adhesion strength can be provided even if the content of the resin having a special functional group in the adhesive resin composition layer is reduced.
摘要翻译：一种具有粘合性树脂组合物（A）的层和另一种树脂（B）的层的多层结构体，其中，所述粘合性树脂组合物（A）包含含有选自以下的至少一种的官能团的热塑性树脂（a1）在水存在下能够转化成硼酸基的硼酸基和含硼基的组和不含官能团的聚烯烃（a2），共混重量比（a1 / a2）的热塑性树脂（a1）与聚烯烃（a2）的摩尔比为1/99〜15/85，热塑性树脂（a1）的粒子在聚烯烃的基体中分散平均粒径为0.1〜1.2μm a2）。因此，即使粘合剂树脂组合物层中具有特殊官能团的树脂的含量降低，也可以提供具有令人满意的层间粘合强度的多层结构。

9. 发明授权

US09457545B2 Process for production of multilayered structure 有权
标题翻译：生产多层结构的方法
公开(公告)号：US09457545B2
公开(公告)日：2016-10-04
申请号：US13643583
申请日：2011-04-27
申请人： Takeyuki Igarashi , Yasuhiko Haneda , Masahiro Kitamura
发明人： Takeyuki Igarashi , Yasuhiko Haneda , Masahiro Kitamura
IPC分类号： B32B27/30 , B32B27/18 , B32B27/32 , B32B7/12 , B32B27/08
CPC分类号： B32B27/306 , B32B7/12 , B32B27/08 , B32B27/18 , B32B27/32 , B32B2270/00 , B32B2307/21 , B32B2439/00
摘要： Provided is a method of producing a multilayered structure, comprising the steps of: obtaining a regrind (C) by grinding a multilayered structure (B) having a layer of a resin composition (A), followed by sieving; and obtaining a multilayered structure (F) having a layer of a resin composition (E) made by melt kneading the regrind (C) and a polyolefin (D), wherein the resin composition (A) contains a polyolefin (G), a saponified ethylene-vinyl acetate copolymer (H) having an ethylene content of from 20 to 65 mol % and having a degree of saponification of vinyl acetate units of 96% or more, a saponified ethylene-vinyl acetate copolymer (I) having an ethylene content of from 68 to 98 mol % and having a degree of saponification of vinyl acetate units of 20% or more, and an antistatic agent (J), and a mass ratio (H/I) is from 0.1 to 10. According to this, using a regrind of a multilayered structure having a resin composition layer containing a polyolefin and an EVOH enables to provide a method of producing a multilayered structure that is suppressed in generation and worsening of uneven cloudiness.
摘要翻译：提供一种制造多层结构体的方法，包括以下步骤：通过研磨具有树脂组合物（A）层的多层结构（B），然后筛分来获得回收料（C）; 并且获得具有通过熔融捏合回收料（C）和聚烯烃（D）制成的树脂组合物（E）的层的多层结构（F），其中树脂组合物（A）含有聚烯烃（G），皂化乙烯含量为20〜65摩尔％，醋酸乙烯酯单元皂化度为96％以上的乙烯 - 乙酸乙烯酯共聚物（H），乙烯含量为乙烯含量的乙烯 - 乙酸乙烯酯共聚物（I） 68〜98摩尔％，乙酸乙烯酯单元的皂化度为20％以上，抗静电剂（J）和质量比（H / I）为0.1〜10。据此，使用具有含有聚烯烃和EVOH的树脂组合物层的多层结构的再研磨能够提供抑制不均匀混浊的产生和恶化的多层结构体的制造方法。

10. 发明授权

US09074088B2 Adhesive resin composition, and laminate using the same 有权
标题翻译：粘合树脂组合物和使用其的层压体
公开(公告)号：US09074088B2
公开(公告)日：2015-07-07
申请号：US12593791
申请日：2008-03-28
申请人： Takeyuki Igarashi , Kaoru Ikeda , Tomoyuki Watanabe
发明人： Takeyuki Igarashi , Kaoru Ikeda , Tomoyuki Watanabe
IPC分类号： B32B27/08 , B32B27/32 , C08L31/00 , C08L51/00 , B29C47/00 , C08F265/00 , C08F265/02 , C08F267/04 , C09J123/02 , C09J123/10 , C09J151/00 , C09J151/06 , B29C47/06 , C08L29/06
CPC分类号： C08L51/003 , B29C47/0021 , B29C47/06 , B32B7/12 , B32B27/08 , B32B27/18 , B32B27/306 , B32B27/32 , B32B27/34 , B32B2270/00 , B32B2307/306 , B32B2307/554 , B32B2307/558 , B32B2307/7244 , B32B2307/7246 , B32B2439/70 , B32B2439/80 , C08F265/00 , C08F265/02 , C08F267/04 , C08L29/06 , C08L2666/02 , C08L2666/04 , C09J123/02 , C09J123/10 , C09J151/003 , C09J151/06 , Y10T428/3192 , Y10T428/31938
摘要： Laminates in which a layer of a polar resin (C) is laminated with a layer of a polyolefin (D) or a recovered resin (E) via a layer of an adhesive resin composition (A), including an ethylene-vinyl alcohol copolymer, the adhesive resin composition (A) is produced by mixing a resin having an unsaturated carboxylic acid anhydride or derivative thereof (a1) with a ring-opening polymer or condensation polymer (a2) having a hydroxyl group or an amino group at both ends or at one end; or partially grafting the (a2) with the (a1).
摘要翻译：通过包含乙烯 - 乙烯醇共聚物的粘合剂树脂组合物（A）层将一层极性树脂（C）与一层聚烯烃（D）或回收树脂（E）层压，粘合树脂组合物（A）通过将具有不饱和羧酸酐或其衍生物（a1）的树脂与两端具有羟基或氨基的开环聚合物或缩聚物（a2）混合而制备，一端; 或用（a1）部分接枝（a2）。

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