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    LASER-WELDABLE RESIN COMPOSITION AND MOLDED PRODUCT
    21.
    发明申请
    LASER-WELDABLE RESIN COMPOSITION AND MOLDED PRODUCT 有权
    激光焊接树脂组合物和模制产品

    公开(公告)号：US20080153957A1

    公开(公告)日：2008-06-26

    申请号：US11953938

    申请日：2007-12-11

    Applicant: Yasumitsu MIYAMOTO

    Inventor： Yasumitsu MIYAMOTO

    IPC: C08K5/09 ,  B29C65/16

    CPC classification number: B29C66/71 ,  B29C65/1616 ,  B29C65/1635 ,  B29C65/1638 ,  B29C65/1674 ,  B29C65/1677 ,  B29C65/8207 ,  B29C65/8215 ,  B29C66/1122 ,  B29C66/43 ,  B29C66/7212 ,  B29C66/73921 ,  B29K2067/006 ,  C08K5/04 ,  C08K5/098 ,  Y10T428/31504 ,  C08L67/02 ,  B29K2307/04 ,  B29K2309/08

    Abstract: A laser-weldable polybutylene terephthalate-series resin composition having a high laser weldability is provided. The resin composition comprises (A) a polybutylene terephthalate-series resin and (B) a fatty acid-series compound (e.g., a C12-36 fatty acid ester, and a metal salt of a C12-36 fatty acid), and if necessary (C) a cyclic polyester oligomer (e.g., a cyclic polyalkylene terephthalate oligomer). In the resin composition, the proportion of the fatty acid-series compound (B) may be usually about 0.01 to 1.0 part by weight relative to 100 parts by weight of the polybutylene terephthalate-series resin (A).

    Abstract translation: 提供具有高激光焊接性的可激光焊接的聚对苯二甲酸丁二醇酯系树脂组合物。 树脂组合物包含（A）聚对苯二甲酸丁二醇酯系树脂和（B）脂肪酸系化合物（例如C 12〜36脂肪酸酯，C 1〜 （C）环状聚酯低聚物（例如环状聚对苯二甲酸亚烷基二醇酯低聚物）。 在树脂组合物中，相对于聚对苯二甲酸丁二醇酯系列树脂（A）100重量份，脂肪酸系化合物（B）的比例通常可以为0.01〜1.0重量份左右。

    Polybutylene terephthalate resin composition
    22.
    发明授权
    Polybutylene terephthalate resin composition 有权

    公开(公告)号：US09663652B2

    公开(公告)日：2017-05-30

    申请号：US15115404

    申请日：2015-01-27

    Applicant: WinTech Polymer Ltd.

    Inventor： Takuma Ishikawa ,  Takayuki Ishikawa ,  Kazuya Goshima

    IPC: C08G63/02 ,  C08L67/02

    CPC classification number: C08L67/02 ,  C08K5/103 ,  C08L23/06 ,  C08L2201/08 ,  C08L2205/06

    Abstract: Provided is a polybutylene terephthalate resin composition having excellent mold releasability, measurement stability and hydrolysis resistance, and exhibiting minimal discoloration under high-temperature conditions. The polybutylene terephthalate resin composition contains: (A) a polybutylene terephthalate resin, (B) a higher fatty acid ester of pentaerythritol, and (C) a low-molecular weight polyethylene having a number-average molecular weight of 3,000 to 7,000. It is preferable that the component (B) is pentaerythritol tetrastearate, and that the component (C) is a low-molecular weight polyethylene having a number-average molecular weight of 4,500 to 5,500.

    Polybutylene terephthalate resin pellets, and production method for said polybutylene terephthalate resin pellets
    24.
    发明授权
    Polybutylene terephthalate resin pellets, and production method for said polybutylene terephthalate resin pellets 有权
    聚对苯二甲酸丁二醇酯树脂颗粒和所述聚对苯二甲酸丁二醇酯树脂颗粒的制备方法

    公开(公告)号：US09221946B2

    公开(公告)日：2015-12-29

    申请号：US14368935

    申请日：2012-11-20

    Applicant: WinTech Polymer Ltd.

    Inventor： Kunihiro Hirata ,  Kazuhito Suzuki ,  Takayuki Ishikawa

    IPC: C08G63/91 ,  B29C47/00 ,  B29K67/00

    CPC classification number: C08G63/916 ,  B29C47/0038 ,  B29K2067/006

    Abstract: Provided is technology that causes polybutylene terephthalate resin to react with a reactive compound and reduces the thermal decomposition of the polybutylene terephthalate resin, when performing reactive processing method using the polybutylene terephthalate resin. During production of polybutylene terephthalate resin pellets, the polybutylene terephthalate resin (A) and a reactive compound (B) that reacts with the polybutylene terephthalate resin (A) are reacted such that the difference between the intrinsic viscosity of a polybutylene terephthalate resin composition configuring the polybutylene terephthalate resin pellets and the intrinsic viscosity of a polybutylene terephthalate resin composition configuring a polybutylene terephthalate resin molded article is no more than 0.05 dL/g, and the amount of carboxylic group ends in the resin included in the polybutylene terephthalate resin pellets is adjusted so as to be no more than 25 meq/kg.

    Abstract translation: 提供了当使用聚对苯二甲酸丁二醇酯树脂进行反应性处理方法时，使聚对苯二甲酸丁二醇酯树脂与反应性化合物反应并减少聚对苯二甲酸丁二醇酯树脂的热分解的技术。 在聚对苯二甲酸丁二醇酯树脂颗粒的制造过程中，与聚对苯二甲酸丁二醇酯树脂（A）反应的聚对苯二甲酸丁二醇酯树脂（A）和反应性化合物（B）反应，使得构成该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的特性粘度之差 聚对苯二甲酸丁二醇酯树脂颗粒和构成聚对苯二甲酸丁二醇酯树脂模塑制品的聚对苯二甲酸丁二醇酯树脂组合物的特性粘度不大于0.05dL / g，并且将聚对苯二甲酸丁二醇酯树脂颗粒中包含的树脂中的羧基末端的量调节至 不超过25meq / kg。

    RESIN COMPOSITION
    25.
    发明申请
    RESIN COMPOSITION 有权
    树脂组合物

    公开(公告)号：US20150051324A1

    公开(公告)日：2015-02-19

    申请号：US14386141

    申请日：2013-03-15

    Applicant: TEIJIN LIMITED ,  Wintech Polymer Ltd.

    Inventor： Ryuji Nonokawa ,  Shinichiro Shoji ,  Shinya Yamada ,  Kouichi Sakata ,  Kazuya Goshima

    IPC: C08K5/35 ,  C08K5/053

    CPC classification number: C08K5/35 ,  C08J3/201 ,  C08J2367/02 ,  C08K5/053 ,  C08K5/29 ,  C08L67/02

    Abstract: A resin composition including an aromatic polyester resin and having high levels of hydrolysis resistance and moldability is provided. The resin composition includes an aromatic polyester resin having a terminal carboxyl group content of not more than 30 eq/ton (component A), a cyclic carbodiimide compound having at least two carbodiimide rings, each having only one carbodiimide group (component B), and a polyvalent hydroxyl group-containing compound having a hydroxyl value of not less than 200 (component C).

    Abstract translation: 提供了包含芳族聚酯树脂并具有高耐水解性和成型性的树脂组合物。 该树脂组合物包含末端羧基含量为30eq / ton以下的芳香族聚酯树脂（A成分），具有至少2个碳二亚胺环的碳二亚胺化合物，仅具有一个碳二亚胺基（B成分），和 羟值为200以上的多元羟基化合物（C成分）。

    Method for forming an insert injection-molded article exhibiting improved resistance to heat shock utilizing a specifically defined polybutylene terephthalate composition
    27.
    发明授权
    Method for forming an insert injection-molded article exhibiting improved resistance to heat shock utilizing a specifically defined polybutylene terephthalate composition 有权
    使用具体限定的聚对苯二甲酸丁二醇酯组合物形成具有改善的耐热冲击性的插入物注射成型制品的方法

    公开(公告)号：US08445570B2

    公开(公告)日：2013-05-21

    申请号：US12996461

    申请日：2009-06-10

    Applicant: Kouichi Sakata ,  Fumiyuki Ohtake

    Inventor： Kouichi Sakata ,  Fumiyuki Ohtake

    IPC: C08K5/29

    CPC classification number: C08L67/02 ,  C08K5/29 ,  C08K7/02 ,  C08L21/00 ,  C08L51/04 ,  C08L51/06 ,  C08L55/02 ,  C08L67/025 ,  C08L2666/24 ,  C08L2666/18

    Abstract: The present invention provides a polybutylene terephthalate resin composition, having performance of high durability and the like in a cold cycle environment, and having high strength. 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, 20 to 100 parts by weight of a fibrous filler (C), and 5 to 15 parts by weight of an elastomer (D).

    Abstract translation: 本发明提供一种在冷循环环境下具有高耐久性等且强度高的聚对苯二甲酸丁二醇酯树脂组合物。 具体而言，相对于100重量份的具有30meq / kg以下的末端羧基量的聚对苯二甲酸丁二醇酯树脂（A），添加量为0.3〜1.5当量的碳二亚胺化合物（B） 当将聚对苯二甲酸丁二醇酯树脂（A）中的羧基端基的量设定为纤维填料（C）的20至100重量份和弹性体（D）的5至15重量份时，碳二亚胺官能团， 。

    Polybutylene terephthalate resin composition exhibiting an improved glow-wire ignition temperature for insulating parts
    28.
    发明授权
    Polybutylene terephthalate resin composition exhibiting an improved glow-wire ignition temperature for insulating parts 有权
    聚对苯二甲酸丁二醇酯树脂组合物表现出用于绝缘部件的改善的灼热丝着火温度

    公开(公告)号：US08247477B2

    公开(公告)日：2012-08-21

    申请号：US12227933

    申请日：2007-06-19

    Applicant: Yasumitsu Miyamoto

    Inventor： Yasumitsu Miyamoto

    IPC: C08G63/682

    CPC classification number: C08K3/04 ,  C08K3/2279 ,  C08K5/3417 ,  C08K5/34928 ,  C08K5/5313 ,  C08K7/14 ,  C08L25/18 ,  C08L33/16 ,  C08L67/02 ,  C08L2666/04

    Abstract: Provided is a polybutylene terephthalate resin composition for insulating parts, which satisfies GWIT Standard over a thickness range of 0.75 to 3 mm, the thickness range having been accepted as difficult to satisfy the Standard. In detail, to (A) 100 parts by weight of a polybutylene terephthalate resin, there are added (B) 5 to 50 parts by weight of a halogen-based flame retardant, (C) 5 to 50 parts by weight of a flame retardant assistant, (D) 1 to 100 parts by weight of a nitrogen-based compound, and (E) 0 to 200 parts by weight of a fibrous reinforcement.

    Abstract translation: 本发明提供一种绝缘部件的聚对苯二甲酸丁二醇酯树脂组合物，其在厚度范围为0.75〜3mm的范围内满足GWIT Standard，其厚度范围难以满足标准。 详细地说，对于（A）100重量份的聚对苯二甲酸丁二醇酯树脂，添加（B）5〜50重量份卤素系阻燃剂，（C）5〜50重量份的阻燃剂 助剂，（D）1〜100重量份的氮系化合物，（E）0〜200重量份的纤维增强体。

    POLYBUTYLENE TEREPHTHALATE RESIN COMPOSITION AND MOLDED ARTICLE THEREOF
    29.
    发明申请
    POLYBUTYLENE TEREPHTHALATE RESIN COMPOSITION AND MOLDED ARTICLE THEREOF 有权
    聚丁苯乙烯树脂组合物及其成型品

    公开(公告)号：US20110098388A1

    公开(公告)日：2011-04-28

    申请号：US12996461

    申请日：2009-06-10

    Applicant: Kouichi Sakata ,  Fumiyuki Ohtake

    Inventor： Kouichi Sakata ,  Fumiyuki Ohtake

    IPC: C08K5/29 ,  B29C45/14

    CPC classification number: C08L67/02 ,  C08K5/29 ,  C08K7/02 ,  C08L21/00 ,  C08L51/04 ,  C08L51/06 ,  C08L55/02 ,  C08L67/025 ,  C08L2666/24 ,  C08L2666/18

    Abstract: The present invention provides a polybutylene terephthalate resin composition, having performance of high durability and the like in a cold cycle environment, and having high strength. 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, 20 to 100 parts by weight of a fibrous filler (C), and 5 to 15 parts by weight of an elastomer (D).

    Abstract translation: 本发明提供一种在冷循环环境下具有高耐久性等且强度高的聚对苯二甲酸丁二醇酯树脂组合物。 具体而言，相对于100重量份的末端羧基量为30meq / kg以下的聚对苯二甲酸丁二醇酯树脂（A），添加量为0. 3〜1.5当量的碳二亚胺化合物（B） 当将聚对苯二甲酸丁二醇酯树脂（A）中的羧基端基的量设定为1〜20重量份的纤维状填料（C）的情况下，将碳二亚胺官能团的摩尔比为5〜15重量份， D）。

    Flame retardant polybutylene terephthalate resin composition
    30.
    发明申请
    Flame retardant polybutylene terephthalate resin composition 审中-公开
    阻燃聚对苯二甲酸丁二醇酯树脂组合物

    公开(公告)号：US20090124733A1

    公开(公告)日：2009-05-14

    申请号：US11991380

    申请日：2006-09-25

    Applicant: Jun Haruhara ,  Takakazu Hirakawa ,  Kazuhito Hanabusa

    Inventor： Jun Haruhara ,  Takakazu Hirakawa ,  Kazuhito Hanabusa

    IPC: C08K5/5313 ,  C08K5/3492

    CPC classification number: C08L67/02 ,  C08K5/5313 ,  C08K7/14 ,  C08K13/02 ,  C08L55/02 ,  C08L2666/02

    Abstract: The invention provides a resin composition which gained flame-retardancy by a non-halogen based flame-retardant, having excellent small-warping performance without deteriorating excellent moldability and various characteristics (mechanical characteristics, electrical characteristics, and long-term environmental characteristics) which are inherent advantageous properties of polybutylene terephthalate resin. Specifically, to (A) 100 parts by weight of polybutylene terephthalate-based resin, there are mixed: (B) 10 to 100 parts by weight of a polymer of one or more types selected from the group consisting of modified polyester and styrene-based resin; (C) 10 to 100 parts by weight of specific phosphinic acid salt and/or diphosphinic acid salt and/or a polymer thereof; and (D) 20 to 200 parts by weight of glass fiber having an average cross-sectional area ranging from 100 to 300 square micrometers.

    Abstract translation: 本发明提供了一种通过非卤素阻燃剂获得阻燃性的树脂组合物，具有优异的小翘曲性能，而不劣化成型性和各种特性（机械特性，电特性和长期环境特性），它们是 聚对苯二甲酸丁二醇酯树脂的固有优势。 具体地说，对于（A）100重量份的聚对苯二甲酸丁二醇酯类树脂，混合：（B）10〜100重量份选自改性聚酯和苯乙烯系的一种或多种的聚合物 树脂; （C）10〜100重量份的特定次膦酸盐和/或二次膦酸盐和/或其聚合物; 和（D）20至200重量份的平均横截面积为100-300平方微米的玻璃纤维。

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