公开(公告)号：US10336899B2

公开(公告)日：2019-07-02

申请号：US15743715

申请日：2016-07-05

Applicant: WinTech Polymer Ltd.

Inventor： Shotaro Moriya ,  Kouichi Sakata

IPC: C08L67/02 ,  C08K7/14 ,  C08L23/08 ,  C08L63/00 ,  C08J3/20

Abstract: A polybutylene terephthalate resin composition containing a polybutylene terephthalate resin, 10 to 20% by mass of glass fiber relative to a total mass of the composition, an ethylene/ethyl acrylate copolymer, and an epoxy compound having an epoxy equivalent weight of 600 to 1,500 g/equivalent, and having a comparative tracking index (CTI) of 600 V or higher, measured in accordance with the third edition of IEC 60112.

公开(公告)号：US20180201778A1

公开(公告)日：2018-07-19

申请号：US15743715

申请日：2016-07-05

Applicant: WinTech Polymer Ltd.

Inventor： Shotaro Moriya ,  Kouichi Sakata

IPC: C08L67/02 ,  C08J3/20

CPC classification number: C08L67/02 ,  C08J3/203 ,  C08J2367/02 ,  C08J2433/08 ,  C08J2463/00 ,  C08K7/14 ,  C08L23/08 ,  C08L63/00 ,  C08L2203/20 ,  C08L2205/03 ,  C08L23/0869

Abstract: A polybutylene terephthalate resin composition containing a polybutylene terephthalate resin, 10 to 20% by mass of glass fiber relative to a total mass of the composition, an ethylene/ethyl acrylate copolymer, and an epoxy compound having an epoxy equivalent weight of 600 to 1,500 g/equivalent, and having a comparative tracking index (CTI) of 600 V or higher, measured in accordance with the third edition of IEC 60112.

公开(公告)号：US09884953B2

公开(公告)日：2018-02-06

申请号：US12996450

申请日：2009-06-10

Applicant: Kouichi Sakata

Inventor： Kouichi Sakata

IPC: C08K5/29 ,  B29C45/00 ,  C08K3/40 ,  C08K7/02 ,  C08K7/14

CPC classification number: C08K7/02 ,  C08K5/29 ,  C08K7/14 ,  C08L67/02

Abstract: The present invention provides a polybutylene terephthalate resin composition which does not induce swelling and bleeding of elastomer component caused by an organic solvent such as fuel, having performance of a high durability and the like in a cold cycle environment, and having an excellent resistance to hydrolysis. Specifically, relative to 100 parts by weight of a polybutylene terephthalate resin (A) having 30 meq/kg or less of the amount of terminal carboxyl groups, there are added a carbodiimide compound (B) in an amount of 0.3 to 1.5 equivalents of the carbodiimide functional group when the amount of carboxyl terminal group in the polybutylene terephthalate resin (A) is set as 1, and 20 to 100 parts by weight of a fibrous filler (C).

公开(公告)号：US09522987B2

公开(公告)日：2016-12-20

申请号：US14400532

申请日：2013-03-14

Applicant: WINTECH POLYMER LTD.

Inventor： Shinya Yamada ,  Kouichi Sakata ,  Kazuya Goshima

IPC: C08K5/11 ,  C08K5/103 ,  C08K5/29

CPC classification number: C08K5/11 ,  C08K5/103 ,  C08K5/29 ,  C08L67/02

Abstract: Provided is a means for obtaining a polybutylene terephthalate resin composition that exhibits excellent hydrolysis resistance and high fluidity in a molten state. A carbodiimide compound (B) and a polyhydric hydroxyl group-containing compound (C) are added to a polybutylene terephthalate resin (A) having a terminal carboxyl group content of 30 meq/kg or lower. The polyhydric hydroxyl group-containing compound (C) that is used has a hydroxyl group value of 200 or higher. It is preferable for the polybutylene terephthalate resin (A) to have an intrinsic viscosity of 0.6 dL/g or higher.

Abstract translation: 提供了获得在熔融状态下表现出优异的耐水解性和高流动性的聚对苯二甲酸丁二醇酯树脂组合物的方法。 将碳二亚胺化合物（B）和含有多羟基的化合物（C）加入末端羧基含量为30meq / kg以下的聚对苯二甲酸丁二醇酯树脂（A）中。 所用的含多羟基化合物（C）的羟基值为200以上。 聚对苯二甲酸丁二醇酯树脂（A）的特性粘度优选为0.6dL / g以上。

公开(公告)号：US08906988B2

公开(公告)日：2014-12-09

申请号：US13880996

申请日：2011-10-28

Applicant: Kumiko Doi ,  Kouichi Sakata

Inventor： Kumiko Doi ,  Kouichi Sakata

IPC: C08K5/49 ,  C08K5/51 ,  C08K5/524 ,  C08K5/5393 ,  B32B27/36 ,  C08L67/02 ,  C08J5/12 ,  C08K5/527

CPC classification number: C08K5/527 ,  C08J5/124 ,  C08J2367/02 ,  C08J2483/04 ,  C08K5/5393 ,  C08L67/02 ,  Y10T428/31786

Abstract: Provided is an integrated molded product in which a molded resin product containing a phosphorus compound is used and an addition-reactive silicone adhesive agent is used to achieve strong bonding. The integrated molded product comprises a thermoplastic resin molded product made of a thermoplastic resin composition comprising a polybutylene terephthalate resin and a phosphorus compound, the content of the phosphorus compound being 0.5% by mass or less; an addition-reactive silicone composition; and a member; and the thermoplastic resin molded product and the addition-reactive silicone composition are brought into contact with each other. The phosphorus compound to be used is preferably a trivalent phosphorous compound.

Abstract translation: 提供一种使用包含磷化合物的模制树脂产品并使用加成反应性硅氧烷粘合剂来实现强粘合的一体成型产品。 一体成型品包括由包含聚对苯二甲酸丁二醇酯树脂和磷化合物的热塑性树脂组合物制成的热塑性树脂成型体，磷化合物的含量为0.5质量％以下; 加成反应性硅氧烷组合物; 和会员 使热塑性树脂成型体和加成反应性硅氧烷组合物彼此接触。 所使用的磷化合物优选为三价磷化合物。

公开(公告)号：US20130177774A1

公开(公告)日：2013-07-11

申请号：US13702885

申请日：2011-05-31

Applicant: Kouichi Sakata

Inventor： Kouichi Sakata

IPC: C08G63/06

CPC classification number: C08G63/06 ,  C08G63/183 ,  C08J5/128 ,  C08J2367/02 ,  C08J2483/04 ,  Y10T428/31663

Abstract: To provide a technique of improving adhesion of a resin molded article including a polyalkylene terephthalate resin to a silicon adhesive. A polyalkylene terephthalate resin is used in which an aromatic dicarboxylic acid excluding terephthalic acid, and/or an ester compound thereof is subjected to copolymerization as a modified component, and the content of the modified component relative to the total dicarboxylic acid component is at least 13 mol % and no more than 35 mol %. It is preferable if the modified polyalkylene terephthalate resin is a modified polybutylene terephthalate resin, and the aromatic dicarboxylic acid and/or an ester compound thereof is isophthalic acid and/or an ester compound thereof.

Abstract translation: 提供一种改善包括聚对苯二甲酸亚烷基二醇酯树脂的树脂模制品与硅粘合剂的粘合性的技术。 使用除对苯二甲酸以外的芳香族二羧酸和/或其酯化合物进行共聚作为改性成分的聚对苯二甲酸亚烷基酯树脂，相对于总二羧酸成分，改性成分的含量为13以上 mol％且不超过35mol％。 改性聚对苯二甲酸亚烷基酯树脂是改性聚对苯二甲酸丁二醇酯树脂，芳族二羧酸和/或其酯化合物优选为间苯二甲酸和/或其酯化合物。

公开(公告)号：US20120232200A1

公开(公告)日：2012-09-13

申请号：US13508653

申请日：2010-11-10

Applicant: Fumiyuki Ohtake ,  Kouichi Sakata

Inventor： Fumiyuki Ohtake ,  Kouichi Sakata

IPC: C08L67/03 ,  C08K13/02 ,  C08K3/22 ,  C08K5/29 ,  C08K5/101

CPC classification number: C08K3/2279 ,  C08K5/101 ,  C08K5/29 ,  C08L67/02

Abstract: To provide a polybutylene terephthalate resin composition that excels in the anti-heat shock property, flame retardation and hydrolysis resistance. A polybutylene terephthalate resin composition is prepared by combining a halogenated benzylacrylate compound, an antimony oxide compound and a carbodiimide compound with the polybutylene terephthalate resin. The content of the carbodiimide compound may be an amount that makes the amount of the carbodiimide functional group to be at least 0.3 equivalents and no more than 5.0 equivalents, when the terminal carboxyl equivalent of the polybutylene terephthalate is set as 1.

Abstract translation: 提供耐热冲击性，阻燃性和耐水解性优异的聚对苯二甲酸丁二醇酯树脂组合物。 通过将卤代苄基丙烯酸酯化合物，氧化锑化合物和碳二亚胺化合物与聚对苯二甲酸丁二醇酯树脂组合来制备聚对苯二甲酸丁二醇酯树脂组合物。 当聚对苯二甲酸丁二醇酯的末端羧基当量为1时，碳二亚胺化合物的含量可以使碳二亚胺官能团的量为至少0.3当量且不超过5.0当量。

公开(公告)号：US08210213B2

公开(公告)日：2012-07-03

申请号：US12409043

申请日：2009-03-23

Applicant: Yasumitsu Miyamoto ,  Koji Mizutani ,  Kazutaka Katayama ,  Kazuhito Kasahara

Inventor： Yasumitsu Miyamoto ,  Koji Mizutani ,  Kazutaka Katayama ,  Kazuhito Kasahara

IPC: F16L11/04

CPC classification number: B32B1/08 ,  B32B25/08 ,  B32B25/12 ,  B32B25/14 ,  B32B27/08 ,  B32B27/18 ,  B32B27/281 ,  B32B27/308 ,  B32B27/36 ,  B32B27/38 ,  B32B2250/24 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2264/10 ,  B32B2270/00 ,  B32B2307/30 ,  B32B2307/546 ,  B32B2307/558 ,  B32B2307/712 ,  B32B2307/714 ,  B32B2307/7242 ,  B32B2307/7265 ,  B32B2597/00 ,  B32B2605/00 ,  F16L2011/047 ,  Y10T428/1393

Abstract: A multilayer tube comprises at least the following three layers: an inner layer contactable with a fuel component, a barrier layer preventing the fuel component permeating, and an outermost layer. In the multilayer tube, the inner layer comprises a poly(butylene terephthalate) resin composition containing at least (A) a poly(butylene terephthalate) resin, the barrier layer comprises a polyester resin composition, and the outermost layer comprises a poly(butylene terephthalate) resin composition containing (A) a poly(butylene terephthalate) resin, (B) an elastomer component, (C) an aromatic polycarbodiimide compound, and (D) an antioxidant.

Abstract translation: 多层管至少包括以下三层：可与燃料成分接触的内层，防止燃料成分渗透的阻挡层和最外层。 在多层管中，内层包含至少包含（A）聚对苯二甲酸丁二醇酯树脂的聚（对苯二甲酸丁二醇酯）树脂组合物，阻挡层包含聚酯树脂组合物，最外层包含聚对苯二甲酸丁二醇酯 ）树脂组合物，其包含（A）聚对苯二甲酸丁二醇酯树脂，（B）弹性体组分，（C）芳族聚碳化二亚胺化合物和（D）抗氧化剂。

公开(公告)号：US08142888B2

公开(公告)日：2012-03-27

申请号：US12746953

申请日：2008-12-24

Applicant: Kouichi Sakata ,  Hiroyuki Amano

Inventor： Kouichi Sakata ,  Hiroyuki Amano

IPC: B32B5/16 ,  C08K9/00

CPC classification number: B29C45/0005 ,  B29C45/0001 ,  B29C45/14311 ,  B29K2621/00 ,  C08K7/14 ,  C08L51/04 ,  C08L67/02 ,  Y10T428/252 ,  Y10T428/254 ,  Y10T428/31663 ,  C08L2666/24

Abstract: The present invention provides a polybutylene terephthalate resin composition which satisfies both performances such as high durability in an environment of heating and cooling cycle, and adhesion property to silicone rubber. Specifically, provided is a polybutylene terephthalate resin composition, exhibiting an excellent adhesion property to silicone rubber, containing: (A) 100 parts by weight of polybutylene terephthalate resin; (B) 5 to 30 parts by weight of a core-shell type polymer having a mean particle diameter of 2 μm or larger, in which a core layer is structured by an acrylic-based rubber, and (C) 20 to 100 parts by weight of glass fiber.

Abstract translation: 本发明提供了一种满足加热和冷却循环环境中的高耐久性以及与硅橡胶的粘合性等性能的聚对苯二甲酸丁二醇酯树脂组合物。 具体地说，提供了对硅橡胶具有优异的粘合性的聚对苯二甲酸丁二醇酯树脂组合物，其含有：（A）100重量份的聚对苯二甲酸丁二醇酯树脂; （B）5〜30重量份的平均粒径为2μm以上的芯壳型聚合物，其中芯层由丙烯酸系橡胶构成，（C）20〜100重量份 玻璃纤维重量。

公开(公告)号：US20100233474A1

公开(公告)日：2010-09-16

申请号：US12159266

申请日：2006-12-25

Applicant: Jun Haruhara ,  Takakazu Hirakawa ,  Kazuhito Hanabusa

Inventor： Jun Haruhara ,  Takakazu Hirakawa ,  Kazuhito Hanabusa

IPC: B32B27/36 ,  C08K5/5313 ,  C08K5/3492 ,  B29C65/16

CPC classification number: C08L67/02 ,  B29C65/1606 ,  B29C65/1616 ,  B29C65/1635 ,  B29C65/1638 ,  B29C65/1654 ,  B29C65/1677 ,  B29C65/8207 ,  B29C65/8215 ,  B29C66/1122 ,  B29C66/43 ,  B29C66/71 ,  B29C66/7212 ,  B29C66/7332 ,  B29C66/73771 ,  B29C66/73773 ,  B29C66/7392 ,  B29C66/73941 ,  B29C66/8122 ,  B29C66/81267 ,  B29C66/836 ,  B29K2027/12 ,  B29K2067/00 ,  B29K2067/006 ,  B29K2105/0026 ,  B29K2309/08 ,  B29K2909/08 ,  B29K2995/0027 ,  C08K3/013 ,  C08K5/0091 ,  C08K5/29 ,  C08K5/34928 ,  C08K5/5313 ,  C08L27/18 ,  C08L85/02 ,  C08L2666/02 ,  C08L2666/04 ,  B29C65/00 ,  B29K2307/04 ,  B29K2067/003 ,  B29K2277/00 ,  B29K2267/00 ,  B29K2905/00

Abstract: A laser-weldable flame-retardant resin composition (for a member located in a transmitting side) comprises (A) a polyester-series resin and (B) at least one phosphinic acid compound selected from the group consisting of a salt of a phosphinic acid, a salt of a diphosphinic acid, and a polymer thereof (preferably, a metal salt). The resin composition may have a laser light transmittance of not less than 15% for a molded product comprising the resin composition and having a thickness of 2 mm. The resin composition may further contain a fluorine-containing resin, a nitrogen-containing flame retardant (e.g., a salt of a triazine compound with cyanuric acid and/or isocyanuric acid), and/or a filler (e.g., a glass fiber), and others. Such a resin composition realizes both of laser-weldability (laser transmissivity) and flame retardancy at high levels.

Abstract translation: 可激光焊接的阻燃树脂组合物（用于位于透射侧的构件）包含（A）聚酯系树脂和（B）至少一种选自下列化合物的次膦酸化合物：次膦酸盐 ，二次膦酸的盐及其聚合物（优选金属盐）。 树脂组合物对于包含树脂组合物的模塑制品的厚度为2mm的激光透射率可以不小于15％。 树脂组合物还可以含有含氟树脂，含氮阻燃剂（例如三嗪化合物与氰尿酸和/或异氰脲酸的盐）和/或填料（例如玻璃纤维）， 和别的。 这样的树脂组合物实现了高水平的激光焊接性（激光透射率）和阻燃性。