专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US11319437B2 Thermoplastic polyester resin composition and molded article 有权
公开(公告)号：US11319437B2
公开(公告)日：2022-05-03
申请号：US16492784
申请日：2018-04-02
申请人： Toray Industries, Inc.
发明人： Yusuke Tojo , Makito Yokoe , Hideyuki Umetsu
IPC分类号： C08L67/02 , C08G63/183 , C08K5/00 , C08K5/3435 , C08K7/02 , C08L63/00
摘要： A thermoplastic polyester resin composition includes 0.05 to 10 parts by weight of an epoxy compound (B) and 0.001 to 1 part by weight of a hindered amine compound (C) with respect to 100 parts by weight of a thermoplastic polyester resin (A) having an amount of carboxyl groups of 50 eq/t or less. The thermoplastic polyester resin composition is capable of producing a molded article which is excellent in mechanical properties and heat resistance, as well as in long-term hydrolysis resistance, and has a small decrease in mechanical properties and hydrolysis resistance even when melt-processed at a high temperature of 270° C. or more.

2. 发明授权

US09988521B2 Polyphenylene sulfide resin composition, production method thereof and reflector 有权
公开(公告)号：US09988521B2
公开(公告)日：2018-06-05
申请号：US14361482
申请日：2012-11-30
申请人： Toray Industries, Inc. , Koito Manufacturing Co., Ltd.
发明人： Naoya Ouchiyama , Kei Saitoh , Hideyuki Umetsu , Hideki Matsumoto , Hidetaka Anma , Daisuke Mochizuki , Hiroaki Hara , Masayuki Kobayashi
IPC分类号： C08K3/34 , C08L81/04 , C08K5/5465 , C08K5/5435 , C08L79/08 , C08G73/10
CPC分类号： C08K5/5465 , C08G73/1046 , C08K3/34 , C08K3/346 , C08K5/5435 , C08K2201/016 , C08L79/08 , Y10T428/31533 , C08L81/04
摘要： A polyphenylene sulfide resin composition has excellent heat resistance, flowability and lightweight property as well as surface smoothness and impact resistance. The polyphenylene sulfide resin composition includes 1 to 30 parts by weight of a mica (b) having an aspect ratio of not less than 80, relative to 100 parts by weight of a polyphenylene sulfide resin (a).

3. 发明申请

US20200071516A1 THERMOPLASTIC POLYESTER RESIN COMPOSITION AND MOLDED ARTICLE 审中-公开
公开(公告)号：US20200071516A1
公开(公告)日：2020-03-05
申请号：US16492784
申请日：2018-04-02
申请人： Toray Industries, Inc.
发明人： Yusuke Tojo , Makito Yokoe , Hideyuki Umetsu
IPC分类号： C08L67/02 , C08L63/00 , C08G63/183 , C08K5/3435 , C08K7/02 , C08K5/00
摘要： A thermoplastic polyester resin composition includes 0.05 to 10 parts by weight of an epoxy compound (B) and 0.001 to 1 part by weight of a hindered amine compound (C) with respect to 100 parts by weight of a thermoplastic polyester resin (A) having an amount of carboxyl groups of 50 eq/t or less. The thermoplastic polyester resin composition is capable of producing a molded article which is excellent in mechanical properties and heat resistance, as well as in long-term hydrolysis resistance, and has a small decrease in mechanical properties and hydrolysis resistance even when melt-processed at a high temperature of 270° C. or more.

4. 发明申请

US20180312692A1 MOLDED PRODUCT MADE FROM RESIN COMPOSITION INCLUDING POLYAMIDE RESIN 审中-公开
公开(公告)号：US20180312692A1
公开(公告)日：2018-11-01
申请号：US15770750
申请日：2016-07-06
申请人： Toray Industries, Inc.
发明人： Kenichi Okunaga , Atsushi Masunaga , Shingo Nishida , Masaru Akita , Hideyuki Umetsu
IPC分类号： C08L77/06 , C08L77/02 , C08G69/14 , C08G69/26 , C08K5/053 , C08K3/32
CPC分类号： C08J7/00 , C08K5/10 , C08K5/17 , C08K5/51 , C08L77/00
摘要： A molded product made from a resin composition includes a polyamide resin and has a thickness of not less than 0.56 mm. A difference (Q−P) between Q and P is less than 0.06, where P (A1680/A1632) denotes an intensity ratio of a maximum value of absorbance A1680 at 1680 cm−1±8 cm−1 to a maximum value of absorbance A1632 at 1632 cm−1±8 cm−1 with an absorbance at 1800 cm−1 being set to 0 with regard to an infrared absorption spectrum of a cutting surface at a depth of 0.28 mm from a surface of the molded product, and Q (A′1680/A′1632) denotes an intensity ratio of a maximum value of absorbance A′1680 at 1680 cm−1±8 cm−1 to a maximum value of absorbance A′1632 at 1632 cm−1±8 cm−1 with an absorbance at 1800 cm−1 being set to 0.

5. 发明申请

US20160264778A1 POLYAMIDE RESIN COMPOSITION, METHOD OF MANUFACTURING AND MOLDED PRODUCT 有权
标题翻译：聚酰胺树脂组合物，制造方法和成型产品
公开(公告)号：US20160264778A1
公开(公告)日：2016-09-15
申请号：US15029366
申请日：2014-08-28
申请人： TORAY INDUSTRIES, INC.
发明人： Atsushi Masunaga , Hideyuki Umetsu
IPC分类号： C08L77/06 , C08J3/00 , C08L77/02
CPC分类号： C08L77/06 , C08G69/48 , C08J3/005 , C08J2377/02 , C08J2377/06 , C08J2463/02 , C08J2463/04 , C08J2479/00 , C08K5/053 , C08K5/15 , C08K5/29 , C08L77/02 , C08L2201/08 , C08L79/00 , C08L63/00
摘要： A polyamide resin composition has excellent heat aging resistance, surface appearance, retention stability, dimensional accuracy, chemical resistance and the like. One polyamide resin composition includes a specified amount of a compound and/or its condensate that includes a hydroxyl group and an epoxy group or a carbodiimide group and has a specific structure. Another polyamide resin composition includes specified amounts of an aliphatic compound having three or more amino groups or three or more hydroxyl groups per molecule and a compound having more than one functional group per molecule that is reactive with the amino group or the hydroxyl group, wherein, when an ASTM No. 1 dumbbell of 3.2 mm in thickness produced by injection molding of the polyamide resin composition is processed by heat treatment at 130° C. for 100 hours, an increase rate in concentration of a carboxyl group in the polyamide resin composition from a surface of the molded product to a depth of 0.2 mm after the heat treatment is lower than 70%.
摘要翻译：聚酰胺树脂组合物具有优异的耐热老化性，表面外观，保持稳定性，尺寸精度，耐化学性等。一种聚酰胺树脂组合物包含指定量的包含羟基和环氧基的化合物和/或其缩合物或碳二亚胺基并具有特定结构。另外，聚酰胺树脂组合物含有规定量的每分子具有3个以上氨基或3个以上羟基的脂肪族化合物，每分子具有多于1个与氨基或羟基反应的官能团的化合物，当通过聚酰胺树脂组合物的注射成型生产的厚度为3.2mm的ASTM No.1哑铃通过130℃热处理100小时，聚酰胺树脂组合物中羧基浓度的增加率从热处理后的成型品的深度为0.2mm的面低于70％。

6. 发明申请

US20220315751A1 LIQUID CRYSTAL POLYESTER RESIN COMPOSITION, LAMINATE, LIQUID CRYSTAL POLYESTER RESIN FILM, AND PRODUCTION METHOD THEREOF 有权
公开(公告)号：US20220315751A1
公开(公告)日：2022-10-06
申请号：US17630538
申请日：2020-07-16
申请人： Toray Industries, Inc.
发明人： Akito Konishi , Hiroshi Nakagawa , Hideyuki Umetsu
IPC分类号： C08L27/18 , C08J5/18
摘要： A liquid crystal polyester resin composition includes a liquid crystal polyester resin (A); a solvent (B) in which the liquid crystal polyester resin (A) is dissolved; a fluorine resin (C); and an inorganic filler (D), wherein 100 to 5,000 parts by weight of the solvent (B), 5 to 300 parts by weight of the fluorine resin (C) and 1 to 300 parts by weight of the inorganic filler (D) are included relative to 100 parts by weight of the liquid crystal polyester resin (A).

7. 发明申请

US20210292475A1 LIQUID CRYSTAL POLYESTER RESIN FOR LAMINATE, LIQUID CRYSTAL POLYESTER RESIN COMPOSITION, LAMINATE, AND LIQUID CRYSTAL POLYESTER RESIN FILM 有权
公开(公告)号：US20210292475A1
公开(公告)日：2021-09-23
申请号：US17266136
申请日：2019-08-01
申请人： Toray Industries, Inc.
发明人： Akito Konishi , Hiroshi Nakagawa , Hideyuki Umetsu
IPC分类号： C08G63/60 , B29C41/00
摘要： A liquid crystal polyester resin for laminate, wherein, in a molecular weight distribution of an absolute molecular weight measured by a gel permeation chromatograph/light scattering method, an area fraction of a portion having an absolute molecular weight of 10,000 or less is 10 to 40%, and an area fraction of a portion having an absolute molecular weight of 50,000 or more is 3 to 20%, relative to 100% of the total peak area.

8. 发明授权

US10781309B2 Thermoplastic polyester resin composition and molded article 有权
公开(公告)号：US10781309B2
公开(公告)日：2020-09-22
申请号：US16074482
申请日：2017-01-19
申请人： Toray Industries, Inc.
发明人： Yusuke Tojo , Makito Yokoe , Hideyuki Umetsu
IPC分类号： C08L67/02 , C08L63/04 , C08K5/49 , C08L63/00 , B29B9/06 , B29K67/00 , B29K105/00
摘要： A thermoplastic polyester resin composition is obtained by blending, per 100 parts by weight of (A) a thermoplastic polyester resin, 0.1 to 5 parts by weight of (B) a novolac type epoxy resin having a specific structure, and 0.05 to 10 parts by weight of (C) an epoxy compound having two epoxy functional groups per molecule. Thus, a molded article that exhibits superior melt stability with respect to a wide range of processing temperatures, has excellent mechanical properties and heat resistance, and exhibits superior long-term hydrolysis resistance, chemical resistance, and oxidative deterioration resistance can be obtained.

9. 发明授权

US09873793B2 Polyamide resin composition, method of manufacturing and molded product 有权
公开(公告)号：US09873793B2
公开(公告)日：2018-01-23
申请号：US15029366
申请日：2014-08-28
申请人： Toray Industries, Inc.
发明人： Atsushi Masunaga , Hideyuki Umetsu
IPC分类号： C08G73/02 , C08L63/00 , C08L77/06 , C08G69/48 , C08L77/02 , C08J3/00 , C08K5/053 , C08K5/15 , C08K5/29
CPC分类号： C08L77/06 , C08G69/48 , C08J3/005 , C08J2377/02 , C08J2377/06 , C08J2463/02 , C08J2463/04 , C08J2479/00 , C08K5/053 , C08K5/15 , C08K5/29 , C08L77/02 , C08L2201/08 , C08L79/00 , C08L63/00
摘要： A polyamide resin composition includes a specified amount of a compound and/or its condensate that includes a hydroxyl group and an epoxy group or a carbodiimide group and has a specific structure. Another polyamide resin composition includes specified amounts of an aliphatic compound having three or more amino groups or three or more hydroxyl groups per molecule and a compound having more than one functional group per molecule that is reactive with the amino group or the hydroxyl group, wherein, when an ASTM No. 1 dumbbell of 3.2 mm in thickness produced by injection molding of the polyamide resin composition is processed by heat treatment at 130° C. for 100 hours, an increase rate in concentration of a carboxyl group in the polyamide resin composition from a surface of the molded product to a depth of 0.2 mm after the heat treatment is lower than 70%.

10. 发明授权

US09493611B2 Polyamide resin composition and molded product 有权
标题翻译：聚酰胺树脂组合物和成型品
公开(公告)号：US09493611B2
公开(公告)日：2016-11-15
申请号：US14427717
申请日：2013-09-12
申请人： Toray Industries, Inc.
发明人： Atsushi Masunaga , Hiroshi Nakagawa , Hideyuki Umetsu
IPC分类号： C08G69/26 , C08K3/10 , C08L77/00 , C08G69/00
CPC分类号： C08G69/26 , C08G69/00 , C08K3/10 , C08K3/16 , C08K5/09 , C08K5/132 , C08K7/14 , C08L67/02 , C08L77/00 , C08L77/02 , C08L77/06
摘要： A polyamide resin composition includes 100 parts by weight of a (a) polyamide resin; and 0.1 to 10 parts by weight of a (b) hydroxyl group- and carboxyl group-containing compound, wherein the (b) hydroxyl group- and carboxyl group-containing compound has a ratio (COOH/OH) of 0.01 to 5.0 of a rate (percentage) of a carboxyl group-derived peak area to a total peak area in a 13C-NMR spectrum to a rate (percentage) of a hydroxyl group-derived peak area to a total peak area in a 1H-NMR spectrum and has a degree of branching of 0.05 to 0.35.
摘要翻译：聚酰胺树脂组合物包含100重量份的（a）聚酰胺树脂; 和（b）含羟基和羧基的化合物为0.1〜10重量份，（b）含羟基和羧基的化合物的比例（COOH / OH）为0.01〜5.0，在13 C-NMR光谱中，羧基衍生峰面积与总峰面积的比率（百分比）与1H-NMR光谱中的羟基衍生峰面积与总峰面积的比例（百分比）支化度为0.05〜0.35。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式