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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。
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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。
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3.发明授权Composition of aromatic polyester, modified polyphenylene ether and diglycidyl dicarboxylate 失效芳香族聚酯，改性聚苯醚和二缩水甘油基二羧酸酯的组成
公开(公告)号：US5006610A
公开(公告)日：1991-04-09
申请号：US350507
申请日：1989-05-11
IPC分类号： C08G59/18 , C08G65/48 , C08L59/00 , C08L63/00 , C08L67/00 , C08L67/02 , C08L69/00 , C08L71/00 , C08L71/12 , C08L77/00 , C08L81/06
CPC分类号： C08L71/12 , C08G65/485 , C08L67/02 , C08L59/00 , C08L67/00 , C08L69/00 , C08L71/00 , C08L77/00 , C08L81/06
摘要： A resin composition comprising 100 parts by weight of a polyester composition comprised of(A) 5-95% by weight of an aromatic polyester, and(B) 95-5% by weight of a polyphenylene ether having a repeating unit of ##STR1## and/or a modified polyphenylene ether obtained by reacting 0.05-20% by weight of an active functional group containing monomer to said polyphenylene ether, and(C) 0.05-30 parts by weight of an epoxy compound represented by the formula ##STR2## is superior in moldability and dimensional stability, and its molded article is distinguished in mechanical property and solvent resistance.
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公开(公告)号：US5110849A
公开(公告)日：1992-05-05
申请号：US565650
申请日：1990-08-10
CPC分类号： C08K5/0008 , C08K5/138
摘要： The present invention concerns a thermoplastic polyester resin composition comprising a thermoplastic polyester and a metal alcoholate salt of an aromatic alcohol containing a hydroxy group directly attached to the aromatic ring as the essential ingredient, having a high crystallization rate, excellent moldability upon molding at low temperature, less molecular weight reduction during production and molding of the resin composition, and satisfactory melt degradation stability and hydrolysis resistance.
摘要翻译： 本发明涉及一种热塑性聚酯树脂组合物，其包含热塑性聚酯和含有直接连接到芳环上的羟基作为必需成分的芳族醇的金属醇盐，具有高结晶速率，在低温成型时具有优异的成型性 在树脂组合物的制造和成型期间减少分子量，并且满足熔融降解稳定性和耐水解性。
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5.发明授权Composition of polyester, polyphenylene ether, diglycidyl dicarboxylate and impact modifier 失效聚酯，聚苯醚，二缩水甘油二羧酸酯和抗冲改性剂的组成
公开(公告)号：US5017650A
公开(公告)日：1991-05-21
申请号：US350516
申请日：1989-05-11
IPC分类号： C08G59/18 , C08G65/48 , C08L59/00 , C08L63/00 , C08L67/00 , C08L67/02 , C08L69/00 , C08L71/00 , C08L71/12 , C08L77/00 , C08L81/06
CPC分类号： C08L71/12 , C08G65/485 , C08L67/02 , C08L59/00 , C08L67/00 , C08L69/00 , C08L71/00 , C08L77/00 , C08L81/06
摘要： A resin composition comprising 100 parts by weight of a polyester composition comprised of(A) 5-95% by weight of an aromatic polyester, and(B) 95-5% by weight of a polyphenylene ether having a repeating unit of ##STR1## and/or a modified polyphenylene ether obtained by reacting 0.05-20% by weight of an active functional group containing monomer to said polyphenylene ether,(C) 0.05-30 parts by weight of an epoxy compound represented by the formula ##STR2## and (D) 1-60 parts by weight of an impact modifier.
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6.发明授权Polyester resinous composition, molded articles and process for preparation thereof 失效聚酯树脂组合物，模制品及其制备方法
公开(公告)号：US4461871A
公开(公告)日：1984-07-24
申请号：US400414
申请日：1982-07-21
IPC分类号： C08L67/00 , C08G59/00 , C08G59/18 , C08G59/32 , C08G59/42 , C08L7/00 , C08L21/00 , C08L23/00 , C08L23/02 , C08L63/00 , C08L67/02 , C08L101/00
CPC分类号： C08L67/02
摘要： A polyester resinous composition comprising (a) an aromatic polyester, (b) a copolymer of an .alpha.-olefin and a glycidyl ester of .alpha.,.beta.-ethylenically unsaturated carboxylic acid and (c) an ethylene based copolymer of ethylene and .alpha.-olefin having more than three carbon atoms. The composition has highly improved impact strength at low temperature and good flow properties upon injection molding. The composition can be molded to form various articles by conventional molding methods.
摘要翻译： 一种聚酯树脂组合物，其包含（a）芳族聚酯，（b）α-烯烃和α，β-烯属不饱和羧酸的缩水甘油酯的共聚物和（c）乙烯和α-烯烃的乙烯基共聚物，其具有 三个以上的碳原子。 该组合物在低温下具有高度改善的冲击强度并且在注射成型时具有良好的流动性能。 可以通过常规的模塑方法将组合物模塑成多种制品。
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7.发明授权Aromatic dicarboxylic acid composition and liquid crystalline polyester resin made from the same 有权芳族二羧酸组合物和由其制成的液晶聚酯树脂公开(公告)号：US06755991B2
公开(公告)日：2004-06-29
申请号：US09917209
申请日：2001-07-30
申请人： Kiichi Kometani , Hiroyuki Kato , Kazunori Ueda
发明人： Kiichi Kometani , Hiroyuki Kato , Kazunori Ueda
IPC分类号： C09K1952
CPC分类号： C08G63/605 , C09K19/3809
摘要： An aromatic dicarboxylic acid composition, essentially consisting of (a) at least one aromatic dicarboxylic acid; (b) 1-3000 ppm of at least one compound selected from the group consisting of 6-formyl-2-naphthoic acid, 6-methoxycarbonyl-2-naphthoic acid and trimellitic acid; (c) 1-1000 ppm of at least one alkali metal and (d) 0-3000 ppm of at least one transition metal is provided. By employing the composition in manufacturing liquid crystalline polyester, LPCs with good coloring property and improved heat resistance as well as excellent mechanical property can be obtained. The present invention also provides a liquid crystalline polyester resin prepared by using the composition.
摘要翻译： 芳族二羧酸组合物，主要由（a）至少一种芳族二羧酸组成; （b）1-3000ppm的至少一种选自6-甲酰基-2-萘甲酸，6-甲氧基羰基-2-萘甲酸和偏苯三酸的化合物; （c）提供1-1000ppm的至少一种碱金属和（d）0-3000ppm的至少一种过渡金属。 通过在制造液晶聚酯中使用组合物，可以获得具有良好着色性能和改善的耐热性以及优异的机械性能的LPC。 本发明还提供了使用该组合物制备的液晶聚酯树脂。
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公开(公告)号：US4879328A
公开(公告)日：1989-11-07
申请号：US193951
申请日：1988-05-13
申请人： Hiroo Karasawa , Kiichi Kometani , Kiyomi Okita
发明人： Hiroo Karasawa , Kiichi Kometani , Kiyomi Okita
摘要： Disclosed is a polyester composition comprising (a) 100 parts by weight of an aromatic polyester; (b) 0.005-10 parts by weight of an epoxy compound of the formula (I): ##STR1## (wherein Ar means C.sub.6 -C.sub.20 aromatic group or C.sub.6 l-C.sub.20 alicyclic group, n means an integer of 0-20); and (c) 1-70 parts by weight of at least one elastomer which has at least one functional group selected from the group consisting of epoxy groups, carboxyl group, carboxylate ester groups, carboxylic acid amide groups, acid anhydride group, imide groups, carboxylate salt groups, hydroxyl group, amino group and cyano group, the elastomer having a tensile modulus of 1-6,000 kg/cm.sup.2. The polyester resin composition of the present invention can easily be molded and the obtained molded article excells in mechanical properties such as impact strength. The obtained molded article also excells in flowability and residence stability during the molding, and in hydrolysis stablity, resistance to thermal cycling and in weatherability.
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公开(公告)号：US06984712B2
公开(公告)日：2006-01-10
申请号：US10496490
申请日：2002-11-25
申请人： Ryuzo Ueno , Masaya Kitayama , Kiichi Kometani , Hiroyuki Kato , Kazunori Ueda
发明人： Ryuzo Ueno , Masaya Kitayama , Kiichi Kometani , Hiroyuki Kato , Kazunori Ueda
CPC分类号： C08G63/605 , C08G63/06 , C08G63/19 , C08G63/20 , C09K19/3809
摘要： The present invention provides a liquid-crystalline polyester resin which comprises monomer units derived from 2-hydroxy-3-naphthoic acid and/or 2-hydroxynaphthalene-3,6-dicarboxylic acid in an amount of 1-5000 mmol % based on the total monomer components of the resin and an alkaline metal compound in an amount of 10-3000 ppm as alkaline metal based on the total monomer components of the resin. The liquid-crystalline polyester resin of the present invention has good colorability, improved heat resistance and good mechanical properties.
摘要翻译： 本发明提供一种液晶聚酯树脂，其包含基于总量为1-5000mmol％的来源于2-羟基-3-萘甲酸和/或2-羟基萘-3,6-二羧酸的单体单元 树脂的单体组分和碱金属化合物，其量为基于树脂总单体成分的碱金属为10-3000ppm。 本发明的液晶聚酯树脂具有良好的着色性，耐热性和良好的机械性能。
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公开(公告)号：US4246378A
公开(公告)日：1981-01-20
申请号：US91160
申请日：1979-11-05
申请人： Kiichi Kometani , Hotsuma Okasaka
发明人： Kiichi Kometani , Hotsuma Okasaka
IPC分类号： C08L67/00 , C08K5/41 , C08K5/42 , C08L67/02 , C08F283/00 , C08F283/02 , C08G63/76
摘要： A thermoplastic polyester resinous composition which comprises (a) a thermoplastic polyester, (b) an epoxy compound and (c) an organic sulfonate and/or organic sulfate salt, is disclosed. The polyester composition has excellent form stability in melt as well as beneficial mechanical properties such as impact strength. The composition can be molded to form various shaped articles by use of conventional molding methods.
摘要翻译： 公开了一种热塑性聚酯树脂组合物，其包含（a）热塑性聚酯，（b）环氧化合物和（c）有机磺酸盐和/或有机硫酸盐。 聚酯组合物在熔体中具有优异的形状稳定性以及有益的机械性能如冲击强度。 可以通过使用常规的模塑方法将组合物模制成各种成型制品。
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