-
1.发明授权Polyester composition, the moldings of the composition and the process for manufacturing of the moldings 失效聚酯组合物，组合物的模制品和模制品的制造工艺
公开(公告)号：US4664983A
公开(公告)日：1987-05-12
申请号：US689667
申请日：1985-01-08
CPC分类号： C25D5/56 , C08K3/22 , C23C18/206 , H05K1/0373 , H05K3/181 , Y10T428/31681
摘要： A polyester composition according to the subject invention is composed of thermoplastic polyesters and the titanium dioxide and/or aluminum oxide having specific particle diameters.The polyester composition provides the molded articles which display reduced warpage.The polyester composition has high plating characteristic and provide superior metal-plated moldings.
摘要翻译： 根据本发明的聚酯组合物由热塑性聚酯和具有特定粒径的二氧化钛和/或氧化铝组成。 聚酯组合物提供显示减少的翘曲的模塑制品。 聚酯组合物具有高电镀特性，并提供优异的金属镀层成型品。
-
公开(公告)号：US5112913A
公开(公告)日：1992-05-12
申请号：US561233
申请日：1990-07-26
IPC分类号： C08L23/04 , C08G59/00 , C08L7/00 , C08L21/00 , C08L23/00 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L63/00 , C08L67/00 , C08L67/02 , C08L69/00 , C08L87/00 , C08L101/00 , H01B3/42
摘要： The subject invention relates to the polyester compositions being composed of (a) an aromatic polyester having the relative viscosity of 1.2 to 2.0, (b) an aromatic polycarbonate having the number average molecular weight of 10,000 to 80,000, and (c) a glycidyl-group containing copolymer consisting essentially of .alpha.-olefine and glycidyl ester of .alpha.,.beta.-ethylenically unsaturated carboxylic acid and having the melt index of 0.1 to 100. They are useful for manufacturing electric, electronic and automotive parts, being superior in flow property and melt stability on molding, as well as in mechanical properties particularly in impact and hot-air aging resistance. The compositions can be molded to form various articles by conventional molding methods.
摘要翻译： 本发明涉及由（a）相对粘度为1.2〜2.0的芳香族聚酯构成的聚酯组合物，（b）数均分子量为10,000〜80,000的芳香族聚碳酸酯，（c）缩水甘油基 - 基团含有α-烯烃和α，β-烯键式不饱和羧酸的缩水甘油酯，其熔体指数为0.1〜100的聚合物共聚物。它们可用于制造电性，电子和汽车部件，流动性和熔体优异 成型时的稳定性，以及特别是在冲击和耐热老化性方面的机械性能。 可以通过常规模塑方法将组合物模塑成多种制品。
-
公开(公告)号：US5643988A
公开(公告)日：1997-07-01
申请号：US628396
申请日：1996-04-05
CPC分类号： C08L67/00 , B29C45/0001 , C08L77/12 , B29K2105/0079 , C08L23/00 , C08L23/02
摘要： The present invention relates to a shaped article of a liquid crystalline polymer containing (A) 100 parts by weight of a liquid crystalline polyester and/or liquid crystal polyesteramide capable of forming an anisotropic melt and (B) 0.01 to 2 parts of an olefinic polymer and having a retention rate of a weld strength of 15% to 100%, which has excellent heat stability, mechanical properties, dimensional stability and mold releasability and is suitable for various application uses such as electrical and electronical related devices, accurate machine related devices, office related devices, automobile related parts.
摘要翻译： 本发明涉及一种液晶聚合物的成型制品，其含有（A）100重量份能够形成各向异性熔体的液晶聚酯和/或液晶聚酯酰胺，（B）0.01〜2重量份的烯烃聚合物 并且具有15％〜100％的焊接强度的保持率，其具有优异的热稳定性，机械性能，尺寸稳定性和脱模性，并且适用于各种应用用途，例如电气和电子相关装置，精确的机器相关装置， 办公相关设备，汽车相关零件。
-
公开(公告)号：US5432225A
公开(公告)日：1995-07-11
申请号：US139917
申请日：1993-10-20
申请人： Kiyokazu Nakamura , Noriaki Goto , Toshihide Inoue
发明人： Kiyokazu Nakamura , Noriaki Goto , Toshihide Inoue
CPC分类号： C08K3/04
摘要： A thermotropic resin composition containing (A) 100 parts by weight of a thermotropic polyester, a thermotropic polyesteramide or a mixture thereof, forming an anisotropic molten phase and (B) 1 to 200 parts by weight of a graphite having a fixed carbon content of 98% or more, a crystallinity of 80 to 95%, and an average particle size of 1 to 200 .mu.m.
摘要翻译： 一种热致树脂组合物，其包含（A）100重量份的形成各向异性熔融相的热致变性聚酯，热致聚酯酰胺或其混合物，和（B）1至200重量份的固定碳含量为98的石墨 ％以上，结晶度为80〜95％，平均粒径为1〜200μm。
-
公开(公告)号：US5427712A
公开(公告)日：1995-06-27
申请号：US43273
申请日：1993-04-06
申请人： Kiyokazu Nakamura , Noriaki Goto , Toshihide Inoue
发明人： Kiyokazu Nakamura , Noriaki Goto , Toshihide Inoue
CPC分类号： C09K19/3809 , C08K7/08 , Y10T428/1095
摘要： The present invention relates to (A) 100 parts by weight of a liquid crystal polyester and/or liquid crystal polyesteramide capable of forming an anisotropic melt and (B) a liquid crystal polymer composition containing 5 to 300 parts by weight of a potassium titanate whisker having a pH of 6 to 8, wherein, the melt viscosity of the composition is 12 to 300 Pa.multidot.sec, and the weight average fiber length of the potassium titanate whisker in the composition is at least 4.5 .mu.m, the liquid crystal polymer composition having low anisotropy as well as balanced properties of superior dimensional stability, lubricating property (wear resistance), thin-wall moldability, heat resistance and mechanical properties, thereby allowing it to be useful as electrical and electronic parts, automotive parts, audio parts and various types of machine parts, and particularly as bearing and wear applications required to have lubricating property (wear resistance).
摘要翻译： 本发明涉及（A）100重量份能够形成各向异性熔体的液晶聚酯和/或液晶聚酯酰胺和（B）含有5〜300重量份钛酸钾晶须的液晶聚合物组合物 其pH为6〜8，其中，组合物的熔融粘度为12〜300帕秒，组合物中的钛酸钾晶须的重均纤维长度为4.5μm以上，液晶聚合物组合物的摩尔比低 各向异性以及优异的尺寸稳定性，润滑性（耐磨性），薄壁成型性，耐热性和机械性能的平衡性能，从而使其可用作电气和电子部件，汽车部件，音频部件和各种类型的 机械部件，特别是作为具有润滑性（耐磨性）所需的轴承和磨损应用。
-
公开(公告)号：US5804634A
公开(公告)日：1998-09-08
申请号：US763071
申请日：1996-12-10
CPC分类号： C08L67/00
摘要： Disclosed herein is a liquid crystalline resin compound which includes about 100 pbw of liquid crystalline resin and about 5-200 pbw of inorganic filler, the liquid crystalline resin being composed of about 99.5-50 wt % of partially aromatic liquid crystalline polyester resin and about 0.5-50 wt % of wholly aromatic liquid crystalline polyester resin, and the inorganic filler having an average aspect ratio in the range of 3 to 25. Also disclosed is a molded article of liquid crystalline resin obtained by molding from the liquid crystalline resin compound. The resin compound is superior in flowability and the molded article has good mechanical properties, especially balanced rigidity and toughness.
摘要翻译： 本文公开了一种液晶树脂化合物，其包含约100pbw的液晶树脂和约5-200pbw的无机填料，液晶树脂由约99.5-50wt％的部分芳族液晶聚酯树脂和约0.5 -50重量％的全芳族液晶聚酯树脂，以及平均长径比在3〜25的范围内的无机填料。还公开了通过从液晶树脂化合物成型得到的液晶树脂的成型体。 树脂化合物的流动性优异，成型体具有良好的机械性能，特别是刚性和韧性平衡。
-
公开(公告)号：US5830940A
公开(公告)日：1998-11-03
申请号：US683246
申请日：1996-07-18
CPC分类号： C08L67/00 , B29C45/0001 , C08L77/12 , B29K2105/0079 , C08L23/00
摘要： The present invention relates to a shaped article of a liquid crystalline polymer containing (A) 100 parts by weight of a liquid crystalline polyester and/or liquid crystal polyesteramide capable of forming an anisotropic melt and (B) 0.01 to 2 parts of an olefinic polymer and having a retention rate of a weld strength of 15% to 100%, which has excellent heat stability, mechanical properties, dimensional stability and mold releasability and is suitable for various application uses such as electrical and electronical related devices, accurate machine related devices, office related devices, automobile related parts.
摘要翻译： 本发明涉及一种液晶聚合物的成型制品，其含有（A）100重量份能够形成各向异性熔体的液晶聚酯和/或液晶聚酯酰胺，（B）0.01〜2重量份的烯烃聚合物 并且具有15％〜100％的焊接强度的保持率，其具有优异的热稳定性，机械性能，尺寸稳定性和脱模性，并且适用于各种应用用途，例如电气和电子相关装置，精确的机器相关装置， 办公相关设备，汽车相关零件。
-
公开(公告)号：US5278278A
公开(公告)日：1994-01-11
申请号：US020000
申请日：1993-02-17
申请人： Masaru Okamoto , Toshihide Inoue , Shiro Kataoka
发明人： Masaru Okamoto , Toshihide Inoue , Shiro Kataoka
IPC分类号： C08G63/60
CPC分类号： C08G63/605
摘要： The present invention relates to polyesters capable to give moldings having excellent flow characteristics, heat resistance and mechanical properties.These polyesters are prepared by copolymerizing specified amounts of specific dioxycompounds such as t-butylhydroquinone, phenylhydroquinone and so on with polyesters comprising specified amounts of p-hydroxybenzoic acid, 4,4'-dihydroxybiphenyl, hydroquinone and terephthalic acid or terephthalic acid and isophthalic acid.
摘要翻译： 本发明涉及能够赋予流动性，耐热性和机械特性优异的成型品的聚酯。 这些聚酯通过将指定量的特定二羟基化合物如叔丁基氢醌，苯基氢醌等与包含规定量的对羟基苯甲酸，4,4'-二羟基联苯，氢醌和对苯二甲酸或对苯二甲酸和间苯二甲酸的聚酯共聚来制备。
-
9.发明授权
公开(公告)号：US5221705A
公开(公告)日：1993-06-22
申请号：US717979
申请日：1991-06-20
摘要： A flame-retardant thermotropic polyester composition comprising 100 parts by weight of thermotropic polyester (A) and 0.5 to 60 parts by weight of poly(bromostyrene)(B) having the following structural unit produced from bromostyrene monomer, as the principal structural component thereof, and having a number average molecular weight of 1.times.10.sup.3 to 30.times.10.sup.4 ; ##STR1## has excellent flame retardancy, mechanical properties and heat resistance, and the shaped articles molded from the composition has also superior appearance.
-
公开(公告)号：US4906724A
公开(公告)日：1990-03-06
申请号：US275075
申请日：1988-11-22
申请人： Toru Yamanaka , Toshihide Inoue , Noriaki Goto
发明人： Toru Yamanaka , Toshihide Inoue , Noriaki Goto
CPC分类号： C08G63/605 , C09K19/3809
摘要： A high modulus polyester molded article is obtained by molding an aromatic polyester which comprises at least one structural unit selected from the following structural units (I) to (III), the structural units (II)+(III) being less than 10 mol % of the structural units (I)+(II)+(III), and which is capable of forming anisotropic melt: ##STR1## wherein X represents at least one group selected from ##STR2## Y represents at least one group selected from ##STR3## and Z represents at least one group selected from ##STR4##
摘要翻译： 通过模塑含有至少一种选自以下结构单元（I）至（III）的结构单元，结构单元（II）+（III）小于10mol％）的芳族聚酯，得到高模量聚酯模塑制品。 的结构单元（I）+（II）+（III），并且其能够形成各向异性熔体：其中X表示至少一个基团 从
Y中选择Y表示从 中选择的至少一个组，Z表示从
-
-
-
-
-
-
-
-
-
搜索结果
27 条记录 (耗时 0.045 秒)
