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51. 发明授权

US4214054A Expanded olefin polymer 失效
标题翻译：膨胀烯烃聚合物
公开(公告)号：US4214054A
公开(公告)日：1980-07-22
申请号：US952865
申请日：1978-10-19
申请人： Seizaburo Watanabe , Yutaka Matsuki
发明人： Seizaburo Watanabe , Yutaka Matsuki
IPC分类号： C08J9/00 , C08J9/14
CPC分类号： C08J9/0061 , C08J9/0014 , C08J9/0023 , C08J9/0028 , C08K5/10 , C08K5/17 , C08K5/20 , C08J2323/04 , C08J2471/00
摘要： A thermoplastic synthetic resin such as polyethylene or ethylene-vinyl acetate copolymer resin containing 0.1 to 10 wt. % of a specific additive selected from specific classes of compounds, namely saturated higher fatty acid amides, saturated higher aliphatic amines and complete esters of saturated higher fatty acids is found to be very suitable for production of expanded articles and can be easily formed into expanded articles with little shrinkage after expansion, free from creases on the surface or cracks on the cell walls, and having excellent characteristics such as good closed cellular characteristic, higher compressive strength, low density, etc.
摘要翻译：一种热塑性合成树脂如聚乙烯或乙烯 - 乙酸乙烯酯共聚物树脂，其含有0.1-10wt。发现选自特定类别化合物（即饱和高级脂肪酸酰胺，饱和高级脂族胺和饱和高级脂肪酸的完全酯）的特定添加剂的％非常适合于生产膨胀制品，并且可以容易地形成膨胀制品膨胀后几乎没有收缩，表面没有褶皱或细胞壁上的裂纹，具有良好的闭孔特性，较高的抗压强度，低密度等特点。

52. 发明授权

US4146687A Flame retarded polyurethane foams with improved color characteristics 失效
标题翻译：具有改进颜色特性的阻燃聚氨酯泡沫塑料
公开(公告)号：US4146687A
公开(公告)日：1979-03-27
申请号：US826297
申请日：1977-08-22
申请人： Michael J. Reale
发明人： Michael J. Reale
IPC分类号： C08J9/00 , C08K5/18 , C08K5/46 , C08K5/52
CPC分类号： C08J9/0014 , C08K5/17 , C08K5/18 , C08K5/46 , C08J2375/04 , Y10S521/906
摘要： The discoloration of low density polyurethane foams produced with certain flame retardants is reduced by incoporating into the foam phenothiazine and amine antioxidants. The phenothiazine and amine antioxidants can be employed by admixing with the flame retardant from about 0.25 to about 5.0 percent of the phenothiazine-amine antioxidant combination by weight of the flame retardant.

53. 发明授权

US4117178A Phenolic antioxidants for non-polymeric halogen compounds during impregnation of styrene polymer particles 失效
标题翻译：苯乙烯聚合物颗粒浸渍期间非聚合卤代化合物的酚醛抗氧化剂
公开(公告)号：US4117178A
公开(公告)日：1978-09-26
申请号：US848971
申请日：1977-11-07
申请人： Walter O. Pillar
发明人： Walter O. Pillar
IPC分类号： C08K5/00 , C08J9/00 , C08J9/16 , C08J9/18 , C08J9/22 , C08K5/13 , C08L33/00 , C08L33/02 , C09K15/08
CPC分类号： C08J9/18 , C08J9/0014 , C08K5/13 , C08J2325/00
摘要： Expandable styrene polymer particles having reduced flammability are made by incorporating from 0.1 to 15 weight per cent of non-polymeric organic halogen compounds into the polymer during impregnation of the polymer particles with a blowing agent in aqueous suspension. Temperatures greater than 90.degree. C., during the impregnation step, often cause degradation of the halogen compound and subsequent degradation of the polymer at the particle surface. The addition of certain hindered phenolic antioxidants, such as di-tert-butyl-p-cresol, stabilizes the halogen compounds in the suspension system to temperatures up to 125.degree. C.

54. 发明授权

US4113672A Molding expandable styrene polymer particles 失效
标题翻译：成型可发性苯乙烯聚合物颗粒
公开(公告)号：US4113672A
公开(公告)日：1978-09-12
申请号：US848972
申请日：1977-11-07
申请人： Walter O. Pillar
发明人： Walter O. Pillar
IPC分类号： C08J9/16 , C08J9/00
CPC分类号： C08J9/0014 , C08J9/0052 , C08J2325/00
摘要： Expandable styrene polymer particles having reduced flammability are made by incorporating from 0.1 to 15 weight percent of non-polymeric organic halogen compounds into the polymer during impregnation of the polymer particles with a blowing agent in aqueous suspension. The addition of 0.001 to 0.5 weight percent of dialkyl tin maleates or fumarates during the impregnation step produces expandable styrene polymer particles with greatly improved molding characteristics such as reduced pruning tendency, increased mold fusion, and greater dimensional stability. Addition of a synergistic amount of 0.001 to 0.4 weight percent of a hindered phenolic antioxidant with the tin compounds gives improved molding characteristics with retention of polymer molecular weight.
摘要翻译：通过在水性悬浮液中用发泡剂浸渍聚合物颗粒期间，通过将0.1至15重量％的非聚合有机卤素化合物引入聚合物中来制备具有降低的可燃性的可发性苯乙烯聚合物颗粒。在浸渍步骤期间添加0.001至0.5重量％的马来酸二烷基锡或富马酸盐产生可扩展的苯乙烯聚合物颗粒，其具有极大改善的成型特性，例如减少的修剪趋势，增加的模具熔合和更大的尺寸稳定性。与锡化合物一起添加0.001至0.4％（重量）的受阻酚类抗氧化剂，提供了改进的成型特性并保持了聚合物分子量。

55. 发明授权

US3864135A Flame retardant and intumescent compositions 失效
标题翻译：阻燃剂和膨胀性组合物
公开(公告)号：US3864135A
公开(公告)日：1975-02-04
申请号：US40989573
申请日：1973-10-26
申请人： ATLAS CHEM IND
发明人： KUEHN ERICH
IPC分类号： C07C279/26 , C07F9/40 , C08J9/00 , C08K5/31 , C09D5/18
CPC分类号： C08J9/0014 , C07C279/26 , C07F9/4025 , C08J2375/04 , C08K5/31 , C09D5/18 , C08L75/04 , C08L31/04 , C08L67/00
摘要： Novel adjuvants and combinations thereof are provided which have the properties of importing flame-retardancy and intumescence to polymeric materials. The new adjuvants comprise halogenated and phosphorus-containing adjuvants of diallyl chlorendate and mineral acid salts of phenylbiguanidine derivatives. The latter may be advantageously combined with a wide variety of phosphoruscontaining compounds, including especially, novel diallyl chlorendate derivatives to provide intumescent films and coatings.
摘要翻译：提供了新颖的佐剂及其组合，其具有对聚合物材料导入阻燃性和膨胀性的特性。新的佐剂包括二烯丙基氯苯酸的卤化和含磷佐剂和苯基双胍衍生物的无机酸盐。后者可以有利地与各种各样的含磷化合物组合，特别是包括新型二烯丙基氯洛芬酸衍生物以提供膨胀膜和涂层。

56. 发明授权

US3847843A Thermostabilizers 失效
标题翻译：热稳定剂
公开(公告)号：US3847843A
公开(公告)日：1974-11-12
申请号：US32088073
申请日：1973-01-04
申请人： KNAPSACK AG
发明人： KANDLER J , LAUBNER J , DANY F , WORTMANN J
IPC分类号： C08J9/00 , C08K5/00 , C08K5/05 , C08K5/10 , C08G22/44 , C08G51/58
CPC分类号： C08J9/0014 , C08J2375/04 , C08K5/005 , C08K5/01 , C08K5/05 , C08K5/10 , C08K5/11 , C08K5/52 , C08L75/04 , C08L91/00
摘要： 1. A RPOCESS FOR STABILIZING FLAME-PROOFING AGENT CONTAINING PHOSPHORUS AND HALOGEN IN THE PRODUCTION OF POLYURETHANE FOAM PLASTICS, WHICH COMPRISES ADDING TO A POLYURETHANE FOAM FORMING REACTION MIXTURE HAVING SAID FLAME-PROOFING AGENT THEREIN AT LEAST ONE STABILIZER SELECTED FROM THE GROUP CONSISTING OF OLEIC ACID ETHYLESTER, MALIEIC ACID DIMETHYLESTER, DODECENE-(1), OLEYL ALCOHOL AND SOY OIL.

57. 发明授权

US3806474A Hydrophilic polyester urethane foam 失效
标题翻译：聚酯聚氨酯泡沫
公开(公告)号：US3806474A
公开(公告)日：1974-04-23
申请号：US31873072
申请日：1972-12-27
申请人： PRINCETON POLYMER SPONGE CORP
发明人： BLAIR E
IPC分类号： C08G18/10 , C08G18/42 , C08J9/00 , C08G22/48
CPC分类号： C08J9/0061 , C08G18/10 , C08G18/425 , C08G2101/0008 , C08G2101/005 , C08G2101/0058 , C08J9/0014 , C08J2375/04 , C08J2375/06 , C08J2471/00 , C08K5/11 , C08L75/06 , C08L91/00 , Y10S521/905 , C08G18/42
摘要： A SPONGE IS MADE OF A POLYESTER POLYURETHANE HAVING A DENSITY OF 3 TO 4.5LB./CU.FT., A VOLUME SWELL IN WATER OF 2-50% AND A CELL SIZE OF 100 TO 5 CELLS PER LINEAR INCH. THE SPONGE IS PREPARED USING THREE DIFFERENT SURFACTANTS AND HAS AN OPEN CELL STRUCTURE.

58. 发明授权

US3631146A Polymeric materials 失效
公开(公告)号：US3631146A
公开(公告)日：1971-12-28
申请号：US3631146D
申请日：1970-04-15
申请人： ICI LTD
发明人： BRIGGS PETER JAMES , BROOKS JOHN LANGSHAW , EATON DAVID CRAWFORD
IPC分类号： C08J9/00 , C08K5/5398 , C08G22/04 , C08G51/62
CPC分类号： C08J9/0014 , C08J2375/04 , C08K5/13 , C08K5/51 , C08K5/5398 , C08L75/04 , C08L75/06 , C08L75/08
摘要： NICKEL DI(HYDROCARBYL) DITHIOPHOSPHATES ARE INCLUDED AS STABILISING AGENTS IN POLYURETHANE COMPOSITIONS, PARTICULARLY FOAMS. THE SAID NICKEL COMPOUNDS MAY BE ADVANTAGEOUSLY USED IN CONJUNCTION WITH A NICKEL OR ZINC B-KETO-ENOLATE OR A ZINC DI(HYDROCARBYL DITHIOPHOSPHATE.

59. 发明授权

US3595815A Self-extinguishing plastics compositions 失效
标题翻译：自灭火塑料组合物
公开(公告)号：US3595815A
公开(公告)日：1971-07-27
申请号：US78022268
申请日：1968-11-29
申请人： BASF AG
发明人： WILLERSINN HERBERT , RAUSCHENBACH ROLF DIETER , ILGEMANN RUDOLF
IPC分类号： C08J9/00 , C08K5/00 , C08F47/10 , C08F45/58 , C08F45/62
CPC分类号： C08J9/0095 , C08J9/0014 , C08J2325/00 , C08J2325/04 , C08J2325/06 , C08K5/0066 , C08K5/02 , C08K5/03 , C08K5/06 , C08K5/09 , C08K5/10 , C08L7/00 , C08L15/02 , C08L23/22 , C08L25/04 , C08L27/06 , C08L27/08 , C08L27/24 , Y10S521/907 , C08L25/06
摘要： SELF-EXTINGUISHING STYRENE POLYMERS CONTAINING (A) AN ORGANIC BROMINE COMPOUND AND LEAD NAPHTHENATE OR (B) AN ORGANIC CHLORINE COMPOUND AND IRON NAPHTHENATE. THE COMBINATIONS (A) AND (B) ARE EXCEEDINGLY EFFECTIVE WHEN USED AS FLAME-PROOFING AGENTS.

60. 发明授权

US3481886A Polyvinyl alcohol foams and compositions for making the same 失效
标题翻译：聚乙烯醇及其组合物
公开(公告)号：US3481886A
公开(公告)日：1969-12-02
申请号：US3481886D
申请日：1965-11-24
申请人： DU PONT
发明人： LAWES BERNARD C
IPC分类号： C08J9/00 , C08F3/34 , C08F45/44 , C08F47/08
CPC分类号： C08J9/0028 , C08J9/0014 , C08J2329/04 , C08K5/21 , C08K5/40 , C08L29/04

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