公开(公告)号：USRE46324E1

公开(公告)日：2017-02-28

申请号：US14717756

申请日：2015-05-20

Applicant: Wintech Polymer Ltd.

Inventor： Kouichi Sakata ,  Fumiyuki Ohtake

IPC: C08K5/29 ,  C08L67/02 ,  C08K7/02 ,  C08L21/00 ,  C08L51/04 ,  C08L51/06 ,  C08L55/02

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， 。

公开(公告)号：US08921465B2

公开(公告)日：2014-12-30

申请号：US13700434

申请日：2011-05-13

Applicant: Takakazu Hirakawa ,  Nobuyuki Sueyasu

Inventor： Takakazu Hirakawa ,  Nobuyuki Sueyasu

IPC: C08K5/5313 ,  C08L67/02 ,  C08K5/00 ,  C08L77/02 ,  C08K5/3492

CPC classification number: C08L67/02 ,  C08K5/0066 ,  C08K5/34928 ,  C08K5/5313 ,  C08L77/02

Abstract: To provide a polybutylene terephthalate resin composition having excellent tracking resistance, mechanical strength, and low-hygroscopicity, and being flame-retarded by a non-halogen-containing flame retardant. A polybutylene terephthalate resin composition is prepared by compounding polyamide resin, an organic phosphorous flame retardant, and a nitrogen-containing flame retardant assistant into polybutylene terephthalate resin, wherein the content of the polyamide resin is not less than 1 part by mass and not more than 15 parts by mass to 100 parts by mass of the polybutylene terephthalate resin.

Abstract translation: 提供具有优异的耐追踪性，机械强度和低吸湿性的聚对苯二甲酸丁二醇酯树脂组合物，并且由不含卤素的阻燃剂阻燃。 聚对苯二甲酸丁二醇酯树脂组合物通过将聚酰胺树脂，有机磷阻燃剂和含氮阻燃剂助剂混合成聚对苯二甲酸丁二醇酯树脂制备，其中聚酰胺树脂的含量不小于1质量份，不超过 15质量份〜100质量份聚对苯二甲酸丁二醇酯树脂。

公开(公告)号：US20140242315A1

公开(公告)日：2014-08-28

申请号：US14272050

申请日：2014-05-07

Applicant: WinTech Polymer Ltd.

Inventor： Shinya YAMADA

IPC: C08K5/103 ,  C08K7/14

CPC classification number: C08K5/103 ,  C08K7/14 ,  C08L67/02 ,  Y10T428/1397

Abstract: A polybutylene terephthalate resin composition which is free from bleeding and other problems, and improves the flowability (melt-flowability) while maintaining the characteristics such as mechanical strength or toughness. To 100 parts by weight of a composition composed of 50 to 90% by weight of (A) a polybutylene terephthalate resin and 10 to 50% by weight of (B) inorganic filler, is blended 0.05 to 5 parts by weight of (C) a glycerin fatty acid ester being composed of glycerin and/or a dehydrated condensate thereof and a fatty acid having 12 or more carbon atoms and having 200 or more hydroxyl value determined by a method specified in the description.

Abstract translation: 没有渗色等问题的聚对苯二甲酸丁二醇酯树脂组合物，同时保持机械强度或韧性等特性，提高流动性（熔融流动性）。 将100重量份由（A）聚对苯二甲酸丁二醇酯树脂组成的50〜90重量％的组合物和（B）无机填料的10〜50重量％混合0.05〜5重量份的（C） 甘油脂肪酸酯由甘油和/或其脱水缩合物和具有12个或更多个碳原子的脂肪酸组成，并且具有通过说明书中规定的方法确定的200或更多羟值。

公开(公告)号：US08734956B2

公开(公告)日：2014-05-27

申请号：US12747052

申请日：2008-12-24

Applicant: Kouichi Sakata ,  Hiroyuki Amano

Inventor： Kouichi Sakata ,  Hiroyuki Amano

IPC: B32B15/06 ,  B32B15/08 ,  B32B15/09 ,  B32B25/08 ,  B32B25/14 ,  B32B25/20 ,  B32B27/08 ,  B32B27/18 ,  B32B27/20 ,  B32B27/36 ,  B29C45/14 ,  H01R13/40 ,  H01R13/405

CPC classification number: C08L67/02 ,  B29K2067/006 ,  B29K2283/00 ,  C08K7/14 ,  C08L53/02 ,  Y10T428/31663 ,  Y10T428/31667 ,  Y10T428/31678 ,  Y10T428/31786 ,  Y10T428/31797 ,  C08L2666/24

Abstract: The present invention provides a polybutylene terephthalate resin composition which satisfies performances such as high durability in an environment of heating and cooling cycles and adhesion properties to an addition-reaction type silicone rubber. Specifically, provided is the polybutylene terephthalate resin composition, exhibiting excellent adhesion properties to the addition-reaction type silicone rubber, including: (A) 100 parts by weight of polybutylene terephthalate resin; (B) 5 to 30 parts by weight of a styrene-based thermoplastic elastomer containing 40% by weight or less of styrene component; and (C) 20 to 100 parts by weight of glass fiber.

Abstract translation: 本发明提供一种聚对苯二甲酸丁二醇酯树脂组合物，其在加热和冷却循环的环境中具有高耐久性和对加成反应型硅橡胶的粘合性能等性能。 具体地说，提供了对加成反应型硅橡胶具有优异粘附性的聚对苯二甲酸丁二醇酯树脂组合物，其包括：（A）100重量份的聚对苯二甲酸丁二醇酯树脂; （B）5〜30重量份含有40重量％以下苯乙烯成分的苯乙烯系热塑性弹性体; 和（C）20至100重量份的玻璃纤维。

公开(公告)号：US08142900B2

公开(公告)日：2012-03-27

申请号：US12440528

申请日：2007-09-06

Applicant: Koichi Sakata

Inventor： Koichi Sakata

IPC: B32B5/16 ,  B32B27/36 ,  B32B27/00

CPC classification number: C08L67/02 ,  C08L51/04 ,  C08L69/00 ,  Y10T428/254 ,  Y10T428/31507 ,  Y10T428/31786 ,  Y10T428/31855 ,  C08L2666/24 ,  C08L2666/02

Abstract: A laser-weldable polybutylene terephthalate-series resin composition having a high laser weldability, a high welding strength, and a high heat shock resistance is provided.The laser-weldable PBT-series resin composition comprises (A) a polybutylene terephthalate-series resin and (B) a core-shell polymer (e.g., a core-shell polymer having an acrylic rubber as a core thereof), and if necessary (C) a filler or reinforcing agent (e.g., a glass fiber) and a polycarbonate-series resin. In the resin composition, the core-shell polymer (B) may usually have an average particle size of not less than 2 μm.

Abstract translation: 提供具有高激光焊接性，高焊接强度和高耐热冲击性的可激光焊接的聚对苯二甲酸丁二醇酯系树脂组合物。 可激光焊接的PBT系树脂组合物包含（A）聚对苯二甲酸丁二醇酯系树脂和（B）核 - 壳聚合物（例如，具有丙烯酸橡胶作为其核心的核 - 壳聚合物），如果需要（ C）填料或增强剂（例如玻璃纤维）和聚碳酸酯系树脂。 在树脂组合物中，核 - 壳聚合物（B）的平均粒径通常通常为2μm以上。

公开(公告)号：US08052830B2

公开(公告)日：2011-11-08

申请号：US10574574

申请日：2004-10-01

Applicant: Kouichi Sakata ,  Katsunori Takayama

Inventor： Kouichi Sakata ,  Katsunori Takayama

IPC: B29C65/16 ,  B29C65/14 ,  C08L67/02 ,  C08L69/00 ,  C08L67/00 ,  C08K5/092

CPC classification number: B29C66/71 ,  B29C65/1606 ,  B29C65/1616 ,  B29C65/1635 ,  B29C65/1654 ,  B29C65/1674 ,  B29C65/1677 ,  B29C65/8246 ,  B29C66/112 ,  B29C66/114 ,  B29C66/24244 ,  B29C66/53461 ,  B29C66/652 ,  B29C66/7212 ,  B29C66/72143 ,  B29C66/7332 ,  B29C66/73343 ,  B29C66/7392 ,  B29C66/73921 ,  B29C66/7394 ,  B29C66/836 ,  B29K2021/00 ,  B29K2021/003 ,  B29K2067/006 ,  B29K2069/00 ,  B29K2105/12 ,  B29K2309/08 ,  B29K2995/0027 ,  C08K5/0016 ,  C08K7/14 ,  C08L53/025 ,  C08L55/02 ,  C08L67/02 ,  C08L67/025 ,  C08L69/00 ,  C08L2666/18 ,  C08L2666/02 ,  B29C65/00

Abstract: A laser weldable PBT-series resin composition and a molded product thereof are provided, in which the composition is weldable uniformly and has high welding strength even when the composition comprises a polybutylene terephthalate (PBT) as a base.The laser weldable resin composition comprises 1 to 50 parts by weight of (B) an elastomer (such as a polystyrene-series thermoplastic elastomer or a polyester-series thermoplastic elastomer), 5 to 100 parts by weight of (C) a polycarbonate-series resin, 1 to 10 parts by weight of (D) a plasticizer (e.g., an aromatic polycarboxylic acid ester, and an acrylic plasticizer), and 0 to 100 parts by weight of (E) a filler or reinforcing agent (such as a glass fiber), relative to 100 parts by weight of (A) a polybutylene terephthalate-series resin (a homopolyester or a copolyester). The molded product prepared from the resin composition has a small light transmittance fluctuation range depending on sites to be irradiated of the molded product. Thus, the molded product can be bonded to a counter part article uniformly by a laser welding.

Abstract translation: 提供了一种可激光焊接的PBT系列树脂组合物及其模制产品，其中即使组合物包含聚对苯二甲酸丁二醇酯（PBT）作为基底，其组合物可焊接均匀且焊接强度高。 激光可焊接树脂组合物包含1〜50重量份的（B）弹性体（例如聚苯乙烯系热塑性弹性体或聚酯系热塑性弹性体），5〜100重量份的（C）聚碳酸酯系 树脂，1〜10重量份的（D）增塑剂（例如芳族多元羧酸酯和丙烯酸类增塑剂）和0〜100重量份的（E）填料或增强剂（例如玻璃 纤维）相对于100重量份的（A）聚对苯二甲酸丁二醇酯系树脂（均聚酯或共聚酯）。 由树脂组合物制备的模塑产品具有取决于模制产品的照射位置的小的透光率波动范围。 因此，可以通过激光焊接将成型品均匀地接合到对置部件上。

公开(公告)号：US07652079B2

公开(公告)日：2010-01-26

申请号：US11298653

申请日：2005-12-12

Applicant: Katsunori Takayama ,  Takayuki Ishikawa

Inventor： Katsunori Takayama ,  Takayuki Ishikawa

IPC: C08G59/50 ,  C08F283/02

CPC classification number: C08L67/02 ,  C08K7/20 ,  C08L23/0884 ,  C08L33/068 ,  C08L2666/02

Abstract: The present invention provides a polybutylene terephthalate resin composition which has an excellent vibration welding performance, an excellent resistance to heat shock, and is useful for a case, housing and the like of electric/electronic parts. Specifically, it provides a polybutylene terephthalate resin composition for vibration welding comprising (A) 100 parts by weight of a polybutylene terephthalate resin; (B) 20 to 100 parts by weight of a modified polyester copolymer containing 5 to 30% by mole of a comonomer; (C) 5 to 30 parts by weight of an elastomer selected from an acrylic-based copolymer having a glycidyl group and/or an α-olefin.α,β-unsaturated carboxylic acid (ester).α,β-unsaturated carboxylic acid glycidylester-based ternary polymer; and (D) 60 to 150 parts by weight of a glass fiber.

Abstract translation: 本发明提供一种具有优异的振动焊接性能，优异的耐热冲击性的聚对苯二甲酸丁二醇酯树脂组合物，并且可用于电气/电子部件的壳体，壳体等。 具体地说，提供了一种用于振动焊接的聚对苯二甲酸丁二醇酯树脂组合物，其包含（A）100重量份的聚对苯二甲酸丁二醇酯树脂; （B）20〜100重量份含有5〜30摩尔％共聚单体的改性聚酯共聚物; （C）5-30重量份选自具有缩水甘油基和/或α-烯烃的丙烯酸类共聚物的弹性体α，β-不饱和羧酸（酯）α，β-不饱和羧酸缩水甘油酯 的三元聚合物; 和（D）60〜150重量份的玻璃纤维。

公开(公告)号：US20090246434A1

公开(公告)日：2009-10-01

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 ,  B29C47/06 ,  F16L11/20

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：US20080167406A1

公开(公告)日：2008-07-10

申请号：US11953914

申请日：2007-12-11

Applicant: Shinya YAMADA

Inventor： Shinya YAMADA

IPC: C08K5/52

CPC classification number: C08L67/02 ,  C08K5/1515 ,  C08K5/5313 ,  C08K2201/014 ,  C08L67/025 ,  C08L2666/18 ,  C08L2666/14

Abstract: A flame-retardant resin composition comprises 25 to 150 parts by weight of (B) a thermoplastic polyester elastomer, 5 to 40 parts by weight of (C) a phosphinic acid compound comprising a salt of at least one member selected from the group consisting of a phosphinic acid, a diphosphinic acid, and a polymerized product thereof, and 0.5 to 20 parts by weight of (D) an epoxy compound, relative to 100 parts by weight of (A) a polybutylene terephthalate-series resin. Such a flame-retardant resin composition is useful for various molded products and for covering the surface of an electric wire, or the like. The present invention provides a halogen-free flame-retardant resin composition which has a high heat resistance and a high flame retardancy and is excellent in hydrolysis resistance, abrasion resistance, and moldability (e.g., extrusion properties).

Abstract translation: 阻燃树脂组合物包含25〜150重量份的（B）热塑性聚酯弹性体，5〜40重量份的（C）次膦酸化合物，其包含选自以下的至少一种的盐： 次膦酸，二次膦酸及其聚合物，和相对于100重量份的（A）聚对苯二甲酸丁二醇酯系树脂的（D）环氧化合物为0.5〜20重量份。 这种阻燃性树脂组合物可用于各种模制产品并覆盖电线表面等。 本发明提供耐热性高，阻燃性高，耐水解性，耐磨性，成型性（例如挤出性）优异的无卤阻燃树脂组合物。

公开(公告)号：US11214680B2

公开(公告)日：2022-01-04

申请号：US16331389

申请日：2017-08-28

Applicant: WinTech Polymer Ltd.

Inventor： Keiichi Osano ,  Kouichi Sakata

IPC: C08L67/02 ,  C08K7/14 ,  C08L83/04 ,  C08G77/04 ,  C08L23/08 ,  C08L33/08

Abstract: A polybutylene terephthalate resin composition containing a polybutylene terephthalate resin, a silicone-based compound having a kinematic viscosity at 25° C. of 1,000 to 10,000 cSt in an amount of 0.5 to 1.8% by mass of the total mass of the polybutylene terephthalate resin composition, and an olefin-based elastomer in an amount of 5 to 20% by mass of the total mass of the polybutylene terephthalate resin composition.