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51. 发明授权

US5543462A Impact resistant polystyrene composition 失效
标题翻译：耐冲击聚苯乙烯组合物
公开(公告)号：US5543462A
公开(公告)日：1996-08-06
申请号：US325345
申请日：1994-11-02
申请人： Akihiko Okada , Nobuyuki Sato
发明人： Akihiko Okada , Nobuyuki Sato
IPC分类号： C08L9/06 , C08L7/00 , C08L9/00 , C08L21/00 , C08L25/00 , C08L25/02 , C08L25/06 , C08L53/02 , C08L71/00 , C08L71/12 , C08L25/10 , C08L75/04 , C08L81/04 , C08L83/04
CPC分类号： C08L25/06 , C08L71/123 , C08L25/02 , C08L53/02 , C08L71/12 , C08L9/00
摘要： The present invention relates to an impact resistant polystyrene composition which comprises an (A) styrenic polymer having syndiotactic configuration and a (B) rubbery elastomer modified by a modifier having a polar group, or to an impact resistant polystyrene composition which comprises the aforesaid composition and a (C) rubbery elastomer and/or a (D) poly(phenylene ether).The polystyrene compositions according to the present invention are excellent in heat resistance, modulus of elasticity, impact resistance and extensibility and thus are expected to find effective use for molding electric and electronic materials, industrial construction materials, automobile part, domestic electrical appliances, industrial materials such as various machine parts, etc.
摘要翻译： PCT No.PCT / JP94 / 00332 Sec。 371日期：1994年11月2日 102（e）日期1994年11月2日PCT 1994年3月2日PCT公布。公开号WO94 / 20571 1994年9月15日本发明涉及耐冲击聚苯乙烯组合物，其包含具有间同立构构型的（A）苯乙烯类聚合物和通过具有极性基团的改性剂改性的（B）橡胶状弹性体或耐冲击聚苯乙烯组合物，包括上述组合物和（C）橡胶状弹性体和/或（D）聚（苯醚）。根据本发明的聚苯乙烯组合物的耐热性，弹性模量，耐冲击性和延展性优异，因此有望用于模制电气和电子材料，工业建筑材料，汽车部件，家用电器，工业材料如各种机器零件等

52. 发明授权

US5539055A Antistatic nonflammable resin composition 失效
标题翻译：抗静电不易燃树脂组合物
公开(公告)号：US5539055A
公开(公告)日：1996-07-23
申请号：US389742
申请日：1995-02-15
申请人： Kenji Nishimoto , Yoshihiko Hashimoto
发明人： Kenji Nishimoto , Yoshihiko Hashimoto
IPC分类号： C08K5/42 , C08K5/58 , C08L25/02 , C08L27/06 , C08L55/02 , C08L25/04
CPC分类号： C08L25/02 , C08K5/42 , C08K5/58 , C08L27/06 , C08L55/02
摘要： An antistatic nonflammable resin composition comprising: (A) 30 to about 80 weight percent a styrene resin; (B) 70 to about 20 weight percent of a vinyl chloride resin; (C) 0.5 to about 5 weight parts based on (A)+(B) of at least one antistatic agent selected from the group consisting of alkyl sulfonates and alkyl benzene sulfonates; and (D) 0.1 to about 5 weight parts based on (A)+(B) of at least one organic tin stabilizer containing sulfur. Molded articles from said composition possess a good appearance, excellent antistatic property and dust-repellency on the surface thereof.
摘要翻译：一种抗静电不可燃树脂组合物，其包含：（A）30至约80重量％的苯乙烯树脂; （B）70至约20重量％的氯乙烯树脂; （C）基于（A）+（B）至少一种选自烷基磺酸盐和烷基苯磺酸盐的抗静电剂的0.5至约5重量份; 和（D）基于（A）+（B）0.1至约5重量份的至少一种含硫有机锡稳定剂。来自所述组合物的成型制品具有良好的外观，在其表面上具有优异的抗静电性和防尘性。

53. 发明授权

US5532315A Thermoformable, chemical resistant polymer blends 失效
标题翻译：可热成型，耐化学腐蚀的聚合物共混物
公开(公告)号：US5532315A
公开(公告)日：1996-07-02
申请号：US429398
申请日：1995-04-26
申请人： Jeffrey E. Bonekamp , Steven B. Swartzmiller , Robert J. Donald , Andre J. Uzee
发明人： Jeffrey E. Bonekamp , Steven B. Swartzmiller , Robert J. Donald , Andre J. Uzee
IPC分类号： B32B27/08 , C08L23/02 , C08L23/04 , C08L25/02 , C08L25/06 , C08L51/04 , C08L53/02 , F25D23/06 , C08L23/06 , C08L23/14
CPC分类号： B32B27/08 , C08L23/04 , C08L25/02 , C08L25/06 , C08L51/04 , C08L53/02 , F25D23/066 , C08L2205/08 , C08L23/02
摘要： The invention is a recycling process for forming a thermoformable polymer blend comprising:A) from 9 to 90 parts by weight of a monovinylidene aromatic polymer or an impact modified monovinylidene aromatic polymer, comprising from 1 to 25 weight percent of a rubber and 75 to 99 weight percent of a monovinylidene aromatic polymer matrix having a weight average molecular weight (M.sub.w) from 50,000 to 400,000, said weight percents being based on the total weight of said impact modified, monovinylidene aromatic polymer;B) from 9 to 90 parts by weight on an olefin polymer, selected from the group consisting of homopolymers of ethylene or propylene and copolymers of ethylene with one or more C.sub.4-8 alpha-olefins; andC) from 1 to 20 parts by weight of a compatibilizing polymer comprising a styrene-isoprene-styrene triblock copolymer having a weight average molecular weight of from about 50,000 to about 110,000 Daltons wherein the styrene contained in the styrene blocks is from about 25 to 50 weight percent of the total polymer and the sum of A), B) and C) is 100 parts.
摘要翻译：本发明是用于形成可热成型聚合物共混物的回收方法，其包含：A）9至90重量份的单亚乙烯基芳族聚合物或抗冲改性单亚乙烯基芳族聚合物，其包含1至25重量％的橡胶和75至99 重量百分比的重均分子量（Mw）为50,000至400,000的单亚乙烯基芳族聚合物基质，所述重量百分比基于所述冲击改性的单亚乙烯基芳族聚合物的总重量; B）9至90重量份的烯烃聚合物，选自乙烯或丙烯的均聚物以及乙烯与一种或多种C 4-8α-烯烃的共聚物; 和C）1至20重量份的包含重均分子量为约50,000至约110,000道尔顿的苯乙烯 - 异戊二烯 - 苯乙烯三嵌段共聚物的相容聚合物，其中苯乙烯嵌段中包含的苯乙烯为约25至总聚合物的50重量％和A），B）和C）的总和为100份。

54. 发明授权

US5504153A Polymer blends 失效
公开(公告)号：US5504153A
公开(公告)日：1996-04-02
申请号：US232892
申请日：1994-04-25
申请人： Robert M. Amici , Edward E. LaFleur , William J. Work
发明人： Robert M. Amici , Edward E. LaFleur , William J. Work
IPC分类号： C08L9/00 , C08L11/00 , C08L25/02 , C08L29/04 , C08L31/02 , C08L33/04 , C08L33/06 , C08L33/08 , C08L39/00 , C08L39/02 , C08L51/04
CPC分类号： C08L29/04 , C08L11/00 , C08L25/02 , C08L33/064 , C08L51/04 , C08L9/00 , Y10S525/902 , Y10T428/31855
摘要： Polymers containing a high percentage of vinyl alcohol units may be blended with copolymers of alkyl methacrylates and unsaturated organic acids and processed into sheet, film, fiber and other objects which exhibit an useful balance of barrier and strength properties.

55. 发明授权

US5451635A Polymer blends 失效
标题翻译：聚合物共混物
公开(公告)号：US5451635A
公开(公告)日：1995-09-19
申请号：US98585
申请日：1993-07-28
申请人： Edward E. LaFleur , William J. Work
发明人： Edward E. LaFleur , William J. Work
IPC分类号： C08L9/00 , C08L11/00 , C08L25/02 , C08L29/04 , C08L31/02 , C08L33/04 , C08L33/06 , C08L33/08 , C08L39/00 , C08L39/02 , C08L51/04 , C08L29/02 , C08L33/02
CPC分类号： C08L29/04 , C08L11/00 , C08L25/02 , C08L33/064 , C08L51/04 , C08L9/00 , Y10S525/902 , Y10T428/31855
摘要： Polymers containing a high percentage of vinyl alcohol units may be blended with copolymers of alkyl methacrylates and unsaturated organic acids and processed into sheet, film, fiber and other objects which exhibit an useful balance of barrier and strength properties.
摘要翻译：含有高百分比的乙烯醇单元的聚合物可以与甲基丙烯酸烷基酯和不饱和有机酸的共聚物共混，并加工成片材，膜，纤维和其它具有屏障和强度性质平衡的物体。

56. 发明授权

US5418291A Thermoplastic resin compositions comprising PPE, polystyrene, an ethylene co-oligomer, diblock copolymers and triblock copolymers 失效
标题翻译：包含PPE，聚苯乙烯，乙烯共低聚物，二嵌段共聚物和三嵌段共聚物的热塑性树脂组合物
公开(公告)号：US5418291A
公开(公告)日：1995-05-23
申请号：US182636
申请日：1994-01-18
申请人： Hideo Uno , Hiroshi Murayama , Yasumasa Norisue , Ryu Iwasaki
发明人： Hideo Uno , Hiroshi Murayama , Yasumasa Norisue , Ryu Iwasaki
IPC分类号： C08L23/16 , C08L25/02 , C08L53/00 , C08L71/12 , C08L23/08 , C08L25/04
CPC分类号： C08L23/16 , C08L25/02 , C08L71/123 , C08L53/00 , C08L71/12 , Y10S525/905
摘要： A resin composition comprising(a) a polyphenylene ether resin or a mixture of it and a polystyrene resin,(b) a co-oligomer of ethylene and an alpha-olefin,(c) optionally an elastomeric hydrogenated A-B-A block copolymer, and(d) optionally an elastomeric hydrogenated A-B block copolymer.The chemical resistance of the polyphenylene ether is improved.
摘要翻译：一种树脂组合物，其包含（a）聚苯醚树脂或其与聚苯乙烯树脂的混合物，（b）乙烯和α-烯烃的共低聚物，（c）任选的弹性体氢化ABA嵌段共聚物，和（d ）任选的弹性氢化AB嵌段共聚物。聚苯醚的耐化学性得到改善。

57. 发明授权

US5378759A Polymer blends 失效
公开(公告)号：US5378759A
公开(公告)日：1995-01-03
申请号：US988548
申请日：1992-12-10
申请人： Robert M. Amici , Edward E. LaFleur , William J. Work
发明人： Robert M. Amici , Edward E. LaFleur , William J. Work
IPC分类号： C08L9/00 , C08L11/00 , C08L25/02 , C08L29/04 , C08L31/02 , C08L33/04 , C08L33/06 , C08L33/08 , C08L39/00 , C08L39/02 , C08L51/04
CPC分类号： C08L29/04 , C08L11/00 , C08L25/02 , C08L33/064 , C08L51/04 , C08L9/00 , Y10S525/902 , Y10T428/31855
摘要： Polymers containing a high percentage of vinyl alcohol units may be blended with copolymers of alkyl methacrylates and unsaturated organic acids and processed into sheet, film, fiber and other objects which exhibit an useful balance of barrier and strength properties.

58. 发明授权

US5369157A Thermoplastic compositions improved fire performance containing alkenyl aromataic polymers 失效
标题翻译：热塑性组合物改进了包含链烯基芳族聚合物的耐火性能
公开(公告)号：US5369157A
公开(公告)日：1994-11-29
申请号：US173100
申请日：1993-12-27
申请人： Rene Wirth
发明人： Rene Wirth
IPC分类号： C08K5/05 , C08K5/00 , C08K5/053 , C08K5/17 , C08K5/3492 , C08K5/49 , C08K5/521 , C08L25/02 , C08L25/04 , C08L69/00 , C08L71/12 , C08K5/3477
CPC分类号： C08K5/3492 , C08K5/053 , C08K5/521
摘要： Thermoplastic compositions containing, per 100 parts by weight of a thermoplastic material containing at least one alkenyl aromatic hydrocarbon polymer or copolymer and, if required, at least one other thermoplastic of elastomeric resin:(a) from 5 to 30 parts by weight of melamine and melamine isocyanurate,(b) from 2 to 10 parts by weight of at least one polyol containing at least 4 hydroxyl functions per molecule, and(c) from 0 to 14 parts by weight of at least one organic ester of phosphoric acid.A process for their preparation consists of mixing the various constituents at a temperature higher than the softening point of the alkenyl aromatic hydrocarbon polymer or copolymer, between 150.degree. and 200.degree. C., for a duration between 1 and 5 minutes in an internal mixer or extruder.Articles obtained by transformation of the above compositions are formed having low combustion rates.
摘要翻译：含有至少一种链烯基芳族烃聚合物或共聚物的热塑性材料和必要时至少一种其它热塑弹性体树脂的热塑性组合物：（a）5-30重量份的三聚氰胺和三聚氰胺异氰脲酸酯，（b）2至10重量份的至少一种每分子含有至少4个羟基官能团的多元醇，和（c）0至14重量份的至少一种磷酸有机酯。其制备方法包括在高于烯基芳族烃聚合物或共聚物的软化点的温度下将各种组分在150至200℃之间混合，在内部混合器中持续1至5分钟，挤出机。通过转化上述组合物获得的制品形成具有低燃烧率。

59. 发明授权

US5322874A Electroconductive resin composition 失效
标题翻译：导电树脂组合物
公开(公告)号：US5322874A
公开(公告)日：1994-06-21
申请号：US979915
申请日：1992-11-23
申请人： Takeshi Fujii , Manabu Ishikawa
发明人： Takeshi Fujii , Manabu Ishikawa
IPC分类号： C08K3/04 , C08K5/20 , C08K7/04 , C08L7/00 , C08L21/00 , C08L23/00 , C08L25/02 , C08L25/04 , C08L25/06 , C08L51/00 , C08L51/04 , C08L71/00 , C08L71/12 , H01B1/20 , H01B1/22 , H01B1/24
CPC分类号： H01B1/24 , C08K3/04 , C08K5/20 , C08L25/06 , C08L71/123 , H01B1/20 , H01B1/22 , C08L71/12
摘要： Disclosed is an electroconductive resin composition comprising 100 parts by weight of a polyphenylene ether, 1 to 50 parts by weight of a diamide compound and 5 to 35 parts by weight of a carbon black having a dibutyl phthalate absorption of 70 ml/100 mg or more. This composition is excellent in electroconductivity, processability and heat resistance.
摘要翻译：公开了一种导电树脂组合物，其包含100重量份的聚苯醚，1至50重量份的二酰胺化合物和5至35重量份的邻苯二甲酸二丁酯吸收为70毫升/ 100毫克或更多的炭黑。该组合物的导电性，加工性和耐热性优异。

60. 发明授权

US5322869A Styrene-based resin composition and process for production of moldings 失效
标题翻译：苯乙烯类树脂组合物及其制造方法
公开(公告)号：US5322869A
公开(公告)日：1994-06-21
申请号：US810369
申请日：1991-12-18
申请人： Komei Yamasaki , Takashi Sumitomo , Toshikazu Ijitsu , Hiroshi Yamada , Toshihiro Furusawa
发明人： Komei Yamasaki , Takashi Sumitomo , Toshikazu Ijitsu , Hiroshi Yamada , Toshihiro Furusawa
IPC分类号： C08K3/34 , C08K5/098 , C08K5/523 , C08K5/527 , C08L25/02 , C08J3/20
CPC分类号： C08K5/523 , C08K3/34 , C08K5/098 , C08K5/527 , C08L25/02
摘要： Styrene-based resin composition containing as main components (A) 100 parts by weight of a styrene-based polymer having mainly a syndiotactic configuration and (B) 0.01 to 25 parts by weight of one or more nucleating agents selected from the group consisting of (1) metal salts of organic acids having an average particle diameter of not more than 50 .mu.m, (2) inorganic compounds having an average particle diameter of not more than 50 .mu.m, (3) organophosphorus compounds having an average particle diameter of not more than 50 .mu.m, and (4) metal salts of ionic hydrocarbon copolymer, and a process for producing styrene-based resin moldings by molding the above styrene-based resin composition at a temperature between room temperature and 200.degree. C. The resin composition of the present invention is suitable for injection molding and extrusion molding, and provides moldings which are of high crystallinity and are excellent in heat resistance, solvent resistance, chemical resistance and so forth.
摘要翻译：含有主成分（A）的苯乙烯类树脂组合物100重量份主要具有间同立构构型的苯乙烯类聚合物和（B）0.01〜25重量份选自（ 1）平均粒径不大于50μm的有机酸金属盐，（2）平均粒径不大于50μm的无机化合物，（3）平均粒径不大于50μm的有机磷化合物（4）离子性烃共聚物的金属盐，以及通过在室温〜200℃的温度下成型上述苯乙烯系树脂组合物而制造苯乙烯系树脂成形体的方法。树脂组合物本发明适用于注射成型和挤出成型，并且提供具有高结晶度且耐热性，耐溶剂性，耐化学性等优异性能的模制品第

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