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公开(公告)号：US6017999A
公开(公告)日：2000-01-25
申请号：US312621
申请日：1994-09-27
IPC分类号： C08J5/00 , C08G59/00 , C08G81/00 , C08K5/00 , C08L23/08 , C08L37/00 , C08L53/00 , C08L63/00 , C08L67/00 , C08L67/02 , C08L71/00 , C08L33/14
CPC分类号： C08L23/08 , C08L63/00 , C08L67/02 , C08L2205/08 , C08L23/0884 , C08L53/00
摘要： A saturated polyester resin composition excellent in impact resistance is prepared by melt kneading (A) 30-58 parts by weight of a saturated polyester resin, (B) 42-70 parts by weight of an epoxy group-containing ethylene copolymer comprising (a) 50-99% by weight of ethylene unit, (b) 0.1-30% by weight of unsaturated carboxylic acid glycidyl ester unit or unsaturated glycidyl ether unit, and (c) 0-49% by weight of ethylenically unsaturated ester compound unit, (C) 0.01-20 parts by weight of a polyfunctional compound containing at least two specific functional groups of amino groups, carboxyl groups, carboxylic acid anhydride groups, hydroxyl groups or ##STR1## unit (wherein X and Y are both oxygen atoms or sulfur atoms or one of them is an oxygen atom and another is a sulfur atom) and (D) 0-30 parts by weight of a block copolyether ester elastomer, the amounts of (C) and (D) being based on 100 parts by weight of (A) plus (B), thereby to obtain a former-stage composition (I) and furthermore melt kneading the resulting composition (I) with (E) 50-1000 parts by weight of a saturated polyester resin and (F) 0-30 parts by weight of a block copolyether ester elastomer at a later-stage.
摘要翻译： 通过熔融捏合（A）30-58重量份的饱和聚酯树脂，（B）42-70重量份的包含（a）的含环氧基的乙烯共聚物来制备耐冲击性优异的饱和聚酯树脂组合物， 50-99重量％的乙烯单元，（b）0.1-30重量％的不饱和羧酸缩水甘油酯单元或不饱和缩水甘油醚单元，和（c）0-49重量％的烯属不饱和酯化合物单元，（ C）0.01-20重量份含有氨基，羧基，羧酸酐基团，羟基或单元的至少两个特定官能团的多官能化合物（其中X和Y都是氧原子或硫原子或其中之一 它们是氧原子，另一个是硫原子）和（D）0-30重量份的嵌段共聚醚酯弹性体，（C）和（D）的量基于100重量份的（A） 加（B），从而得到前期组合物（I），进而熔融 将得到的组合物（I）与（E）50-1000重量份的饱和聚酯树脂和（F）0-30重量份的嵌段共聚醚酯弹性体在后期捏合。
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公开(公告)号：US5405909A
公开(公告)日：1995-04-11
申请号：US147466
申请日：1993-10-26
IPC分类号： C08K5/00 , C08G59/00 , C08G81/00 , C08K5/053 , C08K5/092 , C08K5/17 , C08K5/21 , C08K5/405 , C08L23/08 , C08L37/00 , C08L53/00 , C08L63/00 , C08L67/00 , C08L67/02 , C08L71/00
CPC分类号： C08L23/0884 , C08L63/00 , C08L67/02 , C08K5/053 , C08K5/092 , C08K5/17 , C08K5/21 , C08K5/405 , C08L2205/02 , C08L2205/03 , C08L2205/035 , C08L23/0869 , C08L2310/00 , C08L53/00
摘要： A thermoplastic elastomer composition which is useful for bumper, boot, sound absorbing gear, sports shoes etc. is provided by mixing the following (A)-(D).A: 30-58 parts by wt of saturated polyester resin,B: 42-70 parts by wt of an epoxy group-containing ethylene copolymer ofa) 50-99% by wt of ethylene unit,b) 0.1-30% by wt of unsaturated carboxylic acid glycidyl ester unit or unsaturated glycidyl ether unit andc) 0-49% by wt of ethylenically unsaturated ester unitC: 0.01-20 parts by wt of specific polyfunctional compound containing two or more functional groups, andD: 1-30 parts by wt of block copolyether ester elastomer.The amounts of C and D are based on 100 parts of A and B.
摘要翻译： 通过混合以下（A） - （D）来提供用于保险杠，靴子，吸音齿轮，运动鞋等的热塑性弹性体组合物。 A：30-58重量份的饱和聚酯树脂，B：42-70重量份的a）50-99重量％的乙烯单元的含环氧基的乙烯共聚物，b）0.1-30重量％ 的不饱和羧酸缩水甘油酯单元或不饱和缩水甘油醚单元，和c）0-49重量％的烯键式不饱和酯单元C：0.01-20重量份含有两个或更多个官能团的特定多官能化合物，D：1- 30重量份嵌段共聚醚酯弹性体。 C和D的量基于A和B的100份。
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3.发明授权
公开(公告)号：US5367013A
公开(公告)日：1994-11-22
申请号：US958727
申请日：1992-10-09
CPC分类号： C08L81/02 , C08L101/00 , C08L67/02 , C08L77/00 , C08L2205/06 , C08L23/08
摘要： A process for producing a reinforced crystalline engineering plastic composition is disclosed, comprising melt-kneading (A) from 60 to 97 parts by weight of a crystalline engineering plastic and (B) from 5 to 100 parts by weight, per 100 parts by weight of the sum of (A) and (C), of glass fibers and melt-kneading the resulting mixture with (C) from 3 to 40 parts by weight of an epoxy- or acid anhydride-containing ethylene copolymer. The composition obtained provides, with excellent moldability, a molded article having an improved appearance while exhibiting well-balanced mechanical and thermal properties.
摘要翻译： 公开了一种生产增强结晶工程塑料组合物的方法，包括将（A）60至97重量份的结晶工程塑料和（B）5至100重量份熔体捏合（A），相对于每100重量份 （A）和（C）的总和，并将得到的混合物与（C）熔融捏合3至40重量份的含环氧或含酸酐的乙烯共聚物。 获得的组合物具有优异的成型性，其具有改进外观的模制品，同时具有良好平衡的机械和热性能。
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公开(公告)号：US5155159A
公开(公告)日：1992-10-13
申请号：US672985
申请日：1991-03-21
CPC分类号： C08L77/00 , C08L23/0853 , C08L23/0869
摘要： A thermoplastic elastomer composition having a flexural modulus as defined in JIS K7203-1982 of from 500 to 15,000 kg/cm.sup.2, which is obtainable by melt kneading(A) from 20 to 60 parts by weight of a polyamide resin with(B) from 40 to 80 parts by weight of an ethylene copolymer comprising (a) from 40 to 90% by weight of an ethylene unit, (b) from 5 to 60% by weight of an .alpha.,.beta.-unsaturated carboxylic acid alkyl ester unit, and (c) from 0.3 to 10% by weight of a maleic anhydride unit, to obtain a composition (I), and further melt kneading 100 parts by weight of the composition (I) with(C) from 0.01 to 10 parts by weight of magnesium hydroxide having a specific surface area of no more than 20 m.sup.2 /g as measured by the Brunauer-Emmett-Teller method, is disclosed.
摘要翻译： 通过熔融捏合（A）20〜60重量份的聚酰胺树脂（B）为40〜40重量份，得到JIS K7203-1982中规定的弯曲弹性模量为500〜15000kg / cm 2的热塑性弹性体组合物 至80重量份的乙烯共聚物，其包含（a）40至90重量％的乙烯单元，（b）5至60重量％的α，β-不饱和羧酸烷基酯单元和（ c）0.3〜10重量％的马来酸酐单元，得到组合物（I），进一步将100重量份组合物（I）与（C）熔融捏合0.01〜10重量份的镁 公开了通过Brunauer-Emmett-Teller方法测量的比表面积不大于20m 2 / g的氢氧化物。
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公开(公告)号：US5010136A
公开(公告)日：1991-04-23
申请号：US391168
申请日：1989-08-09
CPC分类号： C08L77/00
摘要： An impact-resistant polyamide resin is produced bypreparing Mixture (I) by melt-kneading (A) a polyamide resin with (B) at least one modified olefin polymer selected from the group consisting of olefin rubbers having an unsaturated dicarboxylic acid anhydride added thereto, .alpha.-olefin polymers having an unsaturated dicarboxylic acid anhydride added thereto, crystalline ethylene-.alpha.-olefin copolymers having an unsaturated dicarboxylic acid anhydride added thereto, and ethylene-ethylenic unsaturated ester copolymers having an unsaturated dicarboxylic acid anhydride added thereto,preparing Mixture (II) by melt-kneading Mixture (I) with (C) a polyfunctional compound having in the molecule two or more functional groups reactive with carboxyl group, carboxylic acid anhydride group or amino group, andmelt-kneading Mixture (II) with (D) a polyamide resin.The impact-resistant polyamide resin composition obtained by the process of the present invention has an excellent processability and can be made into various molded products, sheets or films by injection molding or extrusion molding. The thus obtained products have good physical properties, in particular, an excellent impact strength.
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公开(公告)号：US5292808A
公开(公告)日：1994-03-08
申请号：US72695
申请日：1993-06-07
摘要： A polyamide resin composition having a multi-phase structure and a process for producing the same are disclosed, the composition comprising:(A) from 60 to 97 parts by weight of a polyamide resin containing at least 2 parts by weight of (A-1) a polyamide resin having a concentration ratio of terminal carboxyl group to terminal amino group of 1.5 or more,(B) from 3 to 40 parts by weight of an ethylene copolymer comprising:(a) from 40 to 90% by weight of an ethylene unit,(b) from 5 to 60% by weight of an .alpha.,.beta.-unsaturated carboxylic acid alkyl ester unit, and(c) from 0.3 to 10% by weight of a maleic anhydride unit, and(C) from 0.01 to 20 parts by weight, per 100 parts by weight of the sum of the components (A) and (B), of a polyfunctional compound having at least two functional groups reactive to a carboxylic anhydride group or a carboxyl group in the molecule thereof,a part of the polyamide resin (A) constituting a matrix phase, the ethylene copolymer (B) constituting a first-order disperse phase, and the rest of the polyamide resin (A) constituting a second-order disperse phase in the first-order disperse phase.The composition has well-balanced physical properties, such as impact resistance, rigidity, and thermal resistance, and excellent moldability.A process for producing the above multi-phase structure is also included, in which a part of a polyamide resin constitutes a matrix phase, an ethylene copolymer constitutes a first order dispersed phase, and the rest of the polyamide resin constitutes a second order dispersed phase in the first order dispersed phase.
摘要翻译： 公开了具有多相结构的聚酰胺树脂组合物及其制造方法，该组合物包含：（A）60〜97重量份含有至少2重量份（A-1） ）具有末端羧基至末端氨基的浓度比为1.5以上的聚酰胺树脂，（B）3〜40重量份的乙烯共聚物，其包含：（a）40〜90重量％的乙烯 单元，（b）5至60重量％的（α），（β-）不饱和羧酸烷基酯单元，和（c）0.3至10重量％的马来酸酐单元，和（C） 0.01至20重量份，每100重量份组分（A）和（B）之和的多官能化合物具有至少两个在分子中与羧酸酐基或羧基反应的官能团 构成基体相的聚酰胺树脂（A）的一部分，乙烯共聚物（B）构成af 一级分散相，其余的构成一级分散相中的二级分散相的聚酰胺树脂（A）。 该组合物具有良好平衡的物理性能，例如抗冲击性，刚性和耐热性，并且成型性优异。 还包括一种制备上述多相结构的方法，其中聚酰胺树脂的一部分构成基体相，乙烯共聚物构成一级分散相，其余的聚酰胺树脂构成二阶分散相 在一阶分散相中。
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公开(公告)号：US5221712A
公开(公告)日：1993-06-22
申请号：US888449
申请日：1992-05-28
IPC分类号： C08L77/00
CPC分类号： C08L77/00
摘要： An impact-resistant polyamide resin is produced bypreparing Mixture (I) by melt-kneading (A) a polyamide resin with (B) at least one modified olefin polymer selected from the group consisting of olefin rubbers having an unsaturated dicarboxylic acid anhydride added thereto, .alpha.-olefin polymers having an unsaturated dicarboxylic acid anhydride added thereto, crystalline ethylene-.alpha.-olefin copolymers having an unsaturated dicarboxylic acid anhydride added thereto, and ethylene-ethylenic unsaturated ester copolymers having an unsaturated dicarboxylic acid anhydride added thereto,preparing Mixture (II) by melt-kneading Mixture (I) with (C) a polyfunctional compound having in the molecule two or more functional groups reactive with carboxyl group, carboxylic acid anhydride group or amino group, andmelt-kneading Mixture (II) with (D) a polyamide resin.The impact-resistant polyamide resin composition obtained by the process of the present invention has an excellent processability and can be made into various molded products, sheets or films by injection molding or extrusion molding. The thus obtained products have good physical properties, in particular, an excellent impact strength.
摘要翻译： 通过将（A）聚酰胺树脂与（B）至少一种选自添加有不饱和二羧酸酐的烯烃橡胶的至少一种改性烯烃聚合物制备混合物（I）制备耐冲击聚酰胺树脂 ，添加了不饱和二羧酸酐的α-烯烃聚合物，加入有不饱和二羧酸酐的结晶乙烯-α-烯烃共聚物和加入不饱和二羧酸酐的乙烯 - 不饱和酯共聚物，制备混合物（II ）通过熔融捏和混合物（I）与（C）分子中具有两个或更多个与羧基反应的官能团的多官能化合物，羧酸酐基或氨基，和熔融捏合混合物（II）与（D） 聚酰胺树脂。 通过本发明的方法获得的耐冲击聚酰胺树脂组合物具有优异的加工性，并且可以通过注射成型或挤出成型制成各种模制产品，片或薄膜。 由此获得的产品具有良好的物理性能，特别是优异的冲击强度。
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公开(公告)号：US5047478A
公开(公告)日：1991-09-10
申请号：US394165
申请日：1989-08-14
申请人： Tadayuki Ohmae , Yoshiki Toyoshima , Kentaro Mashita , Noboru Yamaguchi , Toshio Kawakita , Jinsho Nambu
发明人： Tadayuki Ohmae , Yoshiki Toyoshima , Kentaro Mashita , Noboru Yamaguchi , Toshio Kawakita , Jinsho Nambu
CPC分类号： C08L23/0869 , C08L77/00
摘要： A thermoplastic resin composition having a flexural modulas as defined in ASTM D790 of from 500 to 15,000 kg/cm.sup.2, which is obtainable by partial crosslinking upon melt kneading a mixture comprising:(A) from 20 to 60 parts by weight of a polyamide resin; and(B) from 80 to 40 by weight of an ethylene copolymer comprising (a) from 40 to 90% by weight of an ethylene unit, (b) from 5 to 60% by weight of an .alpha.,.beta.-unsaturated carboxylic acid alkyl ester unit, and (c) from 0.3 to 10% by weight of a maleic anhydride unit or a partially ionized maleic anhydride unit; with(C) from 0.01 to 20 parts by weight, based on 100 parts by weight of the sum of the components (A) and (B), of a polyfunctional compound containing at least two functional groups which are reactive to a carboxyl group, a carboxylic anhydride group, or an amino group, in the molecule thereof, is disclosed. The thermoplastic resin composition of this invention is excellent in impact strength at low temperatures, small in heat distorsion, and large in tensile strength at break and has a good balance between mechanical properties and thermal properties.
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公开(公告)号：US5457150A
公开(公告)日：1995-10-10
申请号：US305378
申请日：1994-09-13
IPC分类号： C08K5/053 , C08K5/092 , C08K5/16 , C08K5/17 , C08K5/205 , C08K5/21 , C08K5/39 , C08K5/405 , C08L23/08 , C08L23/20 , C08L67/02 , C08L37/00
CPC分类号： C08L67/02 , C08K5/16 , C08L23/0869 , C08L23/0884 , C08L23/20 , C08K5/053 , C08K5/092 , C08K5/17 , C08K5/205 , C08K5/21 , C08K5/39 , C08K5/405 , C08L2205/03 , C08L23/0892 , C08L2310/00
摘要： A thermoplastic elastomer composition which is excellent in balance of properties such as mechanical properties and thermal properties and in appearance is prepared by melt-kneading (A) 20-58 parts by weight of a saturated polyester resin and (B) 42-80 parts by weight of an epoxy group-containing ethylene copolymer and then melt-kneading 100 parts by weight of the resulting composition with (C) 0.01-20 parts by weight of a polyfunctional compound containing in one molecule at least two functional groups selected from an amino group, a carboxylic acid anhydride group, a hydroxyl group and a ##STR1## wherein both X and Y are oxygen atoms or sulfur atoms, or either X or Y is an oxygen atom and another is a sulfur atom, or (D) 0.01-9 parts by weight of a polyfunctional compound having in one molecule at least two carboxyl groups or both at least one carboxyl group and at least one functional group selected from an amino group, a carboxylic acid anhydride group, a hydroxyl group and the ##STR2## wherein X and Y are defined above.
摘要翻译： 通过将（A）20-58重量份饱和聚酯树脂和（B）42-80重量份的饱和聚酯树脂熔融捏合（A）来制备机械性能和热性能和外观等性能平衡优异的热塑性弹性体组合物， 重量的含环氧基的乙烯共聚物，然后将100重量份所得组合物用（C）0.01-20重量份的在一分子中含有至少两个选自氨基的官能团的多官能化合物 ，羧酸酐基团，羟基基团和其中X和Y都是氧原子或硫原子，或X或Y是氧原子，另一个是硫原子，或（D）0.01-9 重量份在一分子中具有至少两个羧基或至少一个羧基和至少一个选自氨基，羧酸酐基，羟基的官能团的多官能化合物和
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公开(公告)号：US5373055A
公开(公告)日：1994-12-13
申请号：US218885
申请日：1994-03-28
IPC分类号： C08K5/053 , C08K5/092 , C08K5/16 , C08K5/17 , C08K5/205 , C08K5/21 , C08K5/39 , C08K5/405 , C08L23/08 , C08L23/20 , C08L67/02 , C08L37/00
CPC分类号： C08L67/02 , C08K5/16 , C08L23/0869 , C08L23/0884 , C08L23/20 , C08K5/053 , C08K5/092 , C08K5/17 , C08K5/205 , C08K5/21 , C08K5/39 , C08K5/405 , C08L2205/03 , C08L23/0892 , C08L2310/00
摘要： A thermoplastic elastomer composition which is excellent in balance of properties such as mechanical properties and thermal properties and in appearance is prepared by melt-kneading (A) 20-58 parts by weight of a saturated polyester resin and (B) 42-80 parts by weight of an epoxy group-containing ethylene copolymer and then melt-kneading 100 parts by weight of the resulting composition with (C) 0.01-20 parts by weight of a polyfunctional compound containing in one molecule at least two functional groups selected from an amino group, a carboxylic acid anhydride group, a hydroxyl group and a ##STR1## group wherein both X and Y are oxygen atoms or sulfur atoms, or either X or Y is an oxygen atom and another is a sulfur atom, or (D) 0.01-9 parts by weight of a polyfunctional compound having in one molecule at least two carboxyl groups or both at least one carboxyl group and at least one functional group selected from an amino group, a carboxylic acid anhydride group, a hydroxyl group and the ##STR2## group wherein X and Y are defined above.
摘要翻译： 通过将（A）20-58重量份饱和聚酯树脂和（B）42-80重量份的饱和聚酯树脂熔融捏合（A）来制备机械性能和热性能和外观等性能平衡优异的热塑性弹性体组合物， 重量的含环氧基的乙烯共聚物，然后将100重量份所得组合物用（C）0.01-20重量份的在一分子中含有至少两个选自氨基的官能团的多官能化合物 ，其中X和Y都是氧原子或硫原子，或X或Y是氧原子，另一个是硫原子的羧酸酐基团，羟基和
基团，或（D） 9重量份在一分子中具有至少两个羧基或至少一个羧基和至少一个选自氨基，羧酸酐基，羟基和th的官能团的多官能化合物 其中X和Y定义如上。
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