-
1.发明授权Composition containing rubber-modified graft copolymer and carboxylic acid-modified olefin 失效含有橡胶改性接枝共聚物和羧酸改性烯烃的组合物
公开(公告)号：US4900787A
公开(公告)日：1990-02-13
申请号：US241150
申请日：1988-09-07
IPC分类号： C08L55/02 , B23H7/08 , C08L7/00 , C08L21/00 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L51/04 , C08L51/06 , C08L55/00 , C08L57/00
摘要： A thermoplastic resin composition affording a delustered shaped article which comprises (A) a rubber-modified copolymer with (B) an epoxy group-containing olefin polymer or an unsaturated carboxylic acid-modified olefin polymer (B').
-
公开(公告)号：US4757111A
公开(公告)日：1988-07-12
申请号：US813331
申请日：1985-12-26
申请人： Mikio Hirai , Yoshiaki Nishikubo , Tomio Yoshida , Tsuneo Ochi
发明人： Mikio Hirai , Yoshiaki Nishikubo , Tomio Yoshida , Tsuneo Ochi
IPC分类号： C08F255/00 , C08F255/04 , C08F255/06 , C08L23/00 , C08L25/00 , C08L25/08 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L51/04 , C08L101/00
CPC分类号： C08F255/06
摘要： A weather-resistant resin having excellent impact resistance, processability and appearance, which comprises a graft polymer comprising an ethylene/alpha-olefin elastomer and at least one monomeric component chosen from aromatic vinyl monomers, vinyl cyanides and alkyl unsaturated carboxylates grafted thereon, the graft polymer having a material soluble in tetrahydrofuran and n-hexane in a volume ratio of 1:4 in a content of not more than 40% by weight and having a material insoluble in tetrahydrofuran in a content of not more than 60% by weight.
摘要翻译： 具有优异的抗冲击性，加工性和外观的耐候性树脂，其包含接枝聚合物，其包含乙烯/α-烯烃弹性体和至少一种选自芳族乙烯基单体，乙烯基氰化物和接枝在其上的烷基不饱和羧酸酯的单体组分，所述接枝 聚合物，其具有可溶于四氢呋喃和正己烷的物质，其体积比为1:4，含量不超过40重量％，并且具有不超过60重量％的不溶于四氢呋喃的物质。
-
公开(公告)号：US4554316A
公开(公告)日：1985-11-19
申请号：US549381
申请日：1983-11-07
IPC分类号： C08L55/02 , B23H7/08 , C08L7/00 , C08L21/00 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L51/04 , C08L51/06 , C08L55/00 , C08L57/00 , C08L37/00
摘要： A thermoplastic resin composition affording a delustered shaped article which comprises (A) a rubber-modified copolymer with (B) an epoxy group-containing olefin polymer or an unsaturated carboxylic acid-modified olefin polymer (B').
摘要翻译： 提供消光成型制品的热塑性树脂组合物，其包含（A）与（B）含环氧基的烯烃聚合物或不饱和羧酸改性烯烃聚合物（B'）的橡胶改性共聚物。
-
公开(公告)号：US5093419A
公开(公告)日：1992-03-03
申请号：US492765
申请日：1990-03-13
申请人： Mikio Kodama , Motoichi Yano , Katsuji Abe
发明人： Mikio Kodama , Motoichi Yano , Katsuji Abe
摘要： A thermoplastic resin composition comprising (A) 5 to 50 parts by weight of a saturated polyester resin, (B) 10 to 70 parts by weight of a graft polymer obtainable by polymerizing an aromatic vinyl compound and an unsaturated nitrile in the presence of a conjugated diene base rubber, (C) 10 to 70 parts by weight of an .alpha.-alkylstyrene-unsaturated nitrile copolymer comprising 50 to 85% by weight of the .alpha.-alkylstyrene and 50 to 15% by weight of the unsaturated nitrile, provided that the total amount of the components (A), (B) and (C) is 100 parts by weight, wherein the content of the conjugated diene base rubber in the composition is from 5 to 30% by weight, which composition provides a molded article having improved properties such as chemical resistance, impact resistance, flexural modulus, heat resistance and dimensional stability.
-
5.发明授权Thermoplastic resin composition comprising polyamide, aromatic vinyl/unsaturated nitrile/rubbery polymer graft copolymer and aromatic vinyl/unsaturated nitrile/.alpha.-unsaturated carboxylic acid copolymer 失效包含聚酰胺，芳族乙烯基/不饱和腈/橡胶状聚合物接枝共聚物和芳族乙烯基/不饱和腈/α-不饱和羧酸共聚物的热塑性树脂组合物
公开(公告)号：US4824905A
公开(公告)日：1989-04-25
申请号：US154276
申请日：1988-02-10
申请人： Tadashi Saeki , Kiyoshi Ikawa , Seiji Kurita , Katsuji Ueno
发明人： Tadashi Saeki , Kiyoshi Ikawa , Seiji Kurita , Katsuji Ueno
CPC分类号： C08L77/00
摘要： A thermoplastic resin composition comprising:(A) polyamide have a relative viscosity in sulfuric acid of not less than 2.0 and less than 3.0,(B) a graft copolymer which is obtainable by copolymerizing an aromatic vinyl monomer, a cyanated vinyl monomer and other vinyl monomer copolymerizable with the former two monomers in the presence of a rubbery polymer and(C) a carboxylic acid-modified copolymer comprising monomeric units derived from an aromatic vinyl monomer, a cyanated vinyl monomer and an .alpha.,.beta.-unsaturated monocarboxylic acidwherein the weight ratio of polyamide (A) to the total amount of the graft copolymer (B) and the carboxylic acid-modified copolymer (C) is from 90:10 to 10:90, the content of .alpha.,.beta.-unsaturated monocarboxylic acid is 0.1 to 1.5% by weight based on the total amount of the graft copolymer (B) and the carboxylic acid-modified copolymer (C), and the content of rubbery polymer is 5 to 30% by weight based on the whole weight of the composition. Specific compositions include, for example, those where (A) is nylon 6 or nylon 66, (B) is styrene and acrylonitrile copolymerized in the presence of polybutadiene, polybutyl acrylate latex or EPDM and (C) is made up of units derived from styrene, acrylonitrile and methacrylic acid.
-
6.发明授权Resin composition comprising unsaturated dicarboxylic acid anhydride polymer, polycarbonate resin and modified olefin polymer 失效包含不饱和二羧酸酐聚合物，聚碳酸酯树脂和改性烯烃聚合物的树脂组合物
公开(公告)号：US4705827A
公开(公告)日：1987-11-10
申请号：US845722
申请日：1986-03-28
摘要： A thermoplastic resin composition having excellent physical properties such as heat resistance and impact resistance and being improved in resistance to heat decomposition which comprises:(A) an unsaturated dicarboxylic acid anhydride polymer produced by polymerization of (a-1) at least one unsaturated dicarboxylic acid anhydride and (a-2) at least one of aromatic vinyl compounds, unsaturated nitrile compounds and unsaturated carboxylic acid esters in the presence or absence of (a-3) at least one rubbery material,(B) a polycarbonate resin,(C) a modified olefin polymer, and optionally(D) a rubber-reinforced resin produced by polymerizing (d-1) at least one of aromatic vinyl compounds, unsaturated nitrile compounds and unsaturated carboxylic acid esters in the presence of (d-2) a rubber polymer.
摘要翻译： 一种具有优异的物理性能如耐热性和耐冲击性和耐热分解性的热塑性树脂组合物，其包含：（A）通过（a-1）聚合至少一种不饱和二羧酸而制备的不饱和二羧酸酐聚合物 在（a-3）至少一种橡胶材料的存在或不存在下，（B）聚碳酸酯树脂，（C）和（B）聚碳酸酯树脂中的至少一种芳族乙烯基化合物，不饱和腈化合物和不饱和羧酸酯， 改性烯烃聚合物，和任选地（D）通过在（d-2）橡胶（d-2）存在下聚合（d-1）至少一种芳香族乙烯基化合物，不饱和腈化合物和不饱和羧酸酯而制备的橡胶增强树脂 聚合物。
-
公开(公告)号：US4657975A
公开(公告)日：1987-04-14
申请号：US787948
申请日：1985-10-16
申请人： Mikio Kodama , Akitoshi Ito
发明人： Mikio Kodama , Akitoshi Ito
摘要： A thermoplastic resin composition having high heat resistance and good impact resistance, which comprises (A) at least one unsaturated dicarboxylic acid anhydride polymer obtainable by polymerizing at least one unsaturated dicarboxylic acid anhydride and at least one aromatic vinyl compound with or without at least one other polymerizable monomer in the presence or absence of a rubbery material and (B) at least one olefin polymer chosen from (B-1) an olefin/alkyl unsaturated carboxylate copolymer, (B-2) an unsaturated carboxylic acid-modified olefin polymer and (B-3) an epoxy group-containing olefin polymer, the weight proportion of the unsaturated dicarboxylic acid anhydride polymer (A) and the olefin polymer (B) being 100:1-100.
摘要翻译： 一种具有高耐热性和良好耐冲击性的热塑性树脂组合物，其包含（A）至少一种不饱和二羧酸酐聚合物，其可通过使至少一种不饱和二羧酸酐和至少一种芳族乙烯基化合物聚合而得到或不与至少一种 （B）至少一种选自（B-1）烯烃/烷基不饱和羧酸酯共聚物，（B-2）不饱和羧酸改性烯烃聚合物的烯烃聚合物和（B-1） B-3）含环氧基的烯烃聚合物，不饱和二羧酸酐聚合物（A）和烯烃聚合物（B）的重量比为100：1-100。
-
8.发明授权Process for preparing copolymers comprising .alpha.-alkyl styrene and unsaturated nitrile 失效制备包含α-烷基苯乙烯和不饱和腈的共聚物的方法
公开(公告)号：US4361684A
公开(公告)日：1982-11-30
申请号：US270879
申请日：1981-06-05
IPC分类号： C08F220/44 , C08F212/12
CPC分类号： C08F212/12 , Y10T428/2982
摘要： In the emulsion polymerization of an .alpha.-alkylstyrene and an unsaturated nitrile copolymerizable therewith in a weight proportion of 70:30 to 80:20 in the presence of a radical initiator, an improved process wherein the monomers are introduced into the reaction system in such a manner that the concentration of the unreacted unsaturated nitrile in the reaction system is not less than 31% by weight to the entire amount of the unreacted monomers in the reaction system at the completion of the introduction of the monomers, whereby a copolymer of the .alpha.-alkylstyrene and the unsaturated nitrile having an excellent thermal resistance is produced with marked decrease in the amount of unreacted monomers.
摘要翻译： 在自由基引发剂的存在下，在α-烷基苯乙烯和可与其共聚的不饱和腈以70:30至80:20的重量比进行乳液聚合，其中将单体引入反应体系中， 反应体系中未反应的不饱和腈的浓度相对于反应体系中未反应单体的总量不小于31重量％，由此得到α - 产生具有优异耐热性的烷基苯乙烯和不饱和腈，其中未反应单体的量显着降低。
-
公开(公告)号：US4305856A
公开(公告)日：1981-12-15
申请号：US167251
申请日：1980-07-09
申请人： Hajime Sakano , Mikio Kodama , Toshihiro Shoji
发明人： Hajime Sakano , Mikio Kodama , Toshihiro Shoji
IPC分类号： C08L55/00 , C08K3/00 , C08K5/5419 , C08L7/00 , C08L21/00 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L55/02 , C08L69/00
摘要： A thermoplastic resin composition excellent in heat cycle property which comprises 100 parts by weight of a polycarbonate resin blended or not with an ABS type resin in an amount of not more than 95% by weight based on the combined weight of the polycarbonate resin and the ABS type resin and 0.05 to 3.0 parts by weight of an organo-silicon compound.
摘要翻译： 热循环性优异的热塑性树脂组合物，其特征在于，以聚碳酸酯树脂和ABS的组合重量为基准，包含100重量份与ABS类树脂共混的不是95重量％以下的聚碳酸酯树脂 和0.05〜3.0重量份的有机硅化合物。
-
公开(公告)号：US4271230A
公开(公告)日：1981-06-02
申请号：US67631
申请日：1979-08-17
申请人： Hajime Sakano , Fumio Nakai , Yukio Tomari
发明人： Hajime Sakano , Fumio Nakai , Yukio Tomari
CPC分类号： C08J5/124 , B32B27/40 , Y10T428/249988
摘要： A foamed urethane composites comprising foaming urethane and a covering material and having excellent in thermal aging-resistance, which is obtained by applying to the covering material surface to be contacted with the foamed urethane (A) an organic solvent solution or aqueous emulsion comprising (A-1) at least one of flexible urethane resins, starting materials for preparation of flexible urethane resins and vinyl chloride resins, further applying thereto (B) an organic solvent solution comprising (B-1) a copolymer of a carboxyl group-containing ethylenically unsaturated monomer(s) with an acrylic and/or methacrylic acid ester(s) and (B-2) at least one of blocked isocyanate compounds, poly-N-alkoxymethylmelamine compounds, polyepoxy compounds, polyoxazoline compounds, polydihydrooxazine compounds and reactive polyamide compounds, and then subjecting the coated product to crosslinking under heating.
摘要翻译： 一种发泡聚氨酯复合材料，其包含发泡聚氨酯和覆盖材料，并且具有优异的耐热老化性，其通过施加到与发泡聚氨酯（A）接触的覆盖材料表面而获得，所述有机溶剂溶液或水性乳液包含（A -1）柔性聚氨酯树脂，制备柔性聚氨酯树脂的起始原料和氯乙烯树脂中的至少一种，进一步向其施加（B）有机溶剂溶液，其包含（B-1）含羧基的烯属不饱和的共聚物 单体与丙烯酸和/或甲基丙烯酸酯和（B-2）至少一种封端异氰酸酯化合物，聚-N-烷氧基甲基蜜胺化合物，聚环氧化合物，聚恶唑啉化合物，聚二嗪化合物和反应性聚酰胺化合物， 然后在加热下对涂覆的产品进行交联。
-
-
-
-
-
-
-
-
-
搜索结果
39 条记录 (耗时 0.015 秒)
