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91. 发明授权

US6127461A Co-Agglomeration of random vinyl substituted aromatic/conjugated diolefin polymer with sulfur to improve homogeneity of polymer/asphalt admixtures 有权
标题翻译：随机乙烯基取代的芳族/共轭二烯烃聚合物与硫的共聚合以改善聚合物/沥青混合物的均匀性
公开(公告)号：US6127461A
公开(公告)日：2000-10-03
申请号：US181161
申请日：1998-10-28
申请人： Koichi Takamura , Paul Velasco , Peter Blanpain , John Cheng , Heinz Plaumann , Richard Liu , Wayne Millican , Barry Baughman
发明人： Koichi Takamura , Paul Velasco , Peter Blanpain , John Cheng , Heinz Plaumann , Richard Liu , Wayne Millican , Barry Baughman
IPC分类号： C08C1/07 , C08J3/215 , C08K3/06 , C08L9/08 , C08L25/10 , C08L53/02 , C08L95/00 , F21V8/00 , G09F9/305
CPC分类号： C08J3/215 , C08C1/07 , C08K3/06 , C08L95/00 , G09F9/305 , C08J2309/06 , C08L25/10 , C08L53/02 , C08L9/08
摘要： The present invention relates to the coagglomeration of random vinyl substituted aromatic/C.sub.4 -C.sub.6 conjugated diolefin polymers with sulfur. Said coagglomerate is storage stable and easily blended with asphalt under a variety of mixing conditions. Further, polymer/asphalt blends prepared with the sulfur coagglomerated polymers show improved storage stability against phase separation.
摘要翻译：本发明涉及无规乙烯基取代的芳族/ C 4 -C 6共轭二烯烃聚合物与硫的共团聚。所述共团体在多种混合条件下储存稳定并容易与沥青混合。此外，用硫共聚聚合物制备的聚合物/沥青共混物显示改进的相分离的储存稳定性。

92. 发明授权

US6087420A Process for the preparation of polymer/bitumen compositions and their use in coatings 有权
标题翻译：聚合物/沥青组合物的制备方法及其在涂料中的应用
公开(公告)号：US6087420A
公开(公告)日：2000-07-11
申请号：US202750
申请日：1998-12-18
申请人： Jean-Pascal Planche , Annie Zins , Claude Lacour
发明人： Jean-Pascal Planche , Annie Zins , Claude Lacour
IPC分类号： C08K3/06 , C08K5/00 , C08K5/372 , C08L95/00 , C10C3/02 , E01C5/12 , E01C5/22
CPC分类号： C10C3/026 , C08K3/06 , C08K5/0025 , C08K5/372 , C08L95/00
摘要： The invention provides a method for producing bitumen/polymer compositions which consists of contacting, between 100.degree. C. and 230.degree. C. and under agitation, a bitumen or a mixture of bitumens with at least one styrene and butadiene copolymer having a global butadiene content ranging between 50% and 95 wt. % and a content of butadiene 1,2 double-bond structural units ranging between 12% and 50 wt % of the copolymer, and, preferably, also a sulphuring coupling agent or a functionalizing agent. The bitumen/polymer compositions are usable, directly or after dilution, for forming bitumen/polymer binders for surfacing materials.
摘要翻译： PCT No.PCT / FR98 / 00788 Sec。 371 1998年12月18日第 102（e）1998年12月18日日期PCT提交1998年4月17日PCT公布。第WO98 / 47966号公报日期1998年10月29日本发明提供了一种生产沥青/聚合物组合物的方法，其包括在100℃和230℃之间并在搅拌下使沥青或沥青与至少一种苯乙烯和丁二烯共聚物全球丁二烯含量在50％至95％之间。％，丁二烯1,2双键结构单元的含量在共聚物的12重量％〜50重量％之间，优选也为硫化偶联剂或官能化剂。沥青/聚合物组合物可直接或在稀释后用于形成表面材料的沥青/聚合物粘合剂。

93. 发明授权

US5703165A Method of achieving superior dispersions of insoluble sulfur and products thereof 失效
标题翻译：获得不溶性硫及其制品优异分散体的方法
公开(公告)号：US5703165A
公开(公告)日：1997-12-30
申请号：US464188
申请日：1995-06-05
申请人： George B. Brands
发明人： George B. Brands
IPC分类号： C08K3/06 , C08F28/02
CPC分类号： C08K3/06
摘要： A method of achieving a novel superior dispersion of insoluble sulfur comprises mixing polysulfur while it is in the rubbery state with a diluent, such as rubber, to obtain a novel uniform dispersion of the sulfur in the diluent.
摘要翻译：实现不溶性硫的新型优异分散体的方法包括在使用稀释剂（例如橡胶）处于橡胶状态时混合多硫，以获得硫在稀释剂中的新的均匀分散体。

94. 发明授权

US5464899A High modulus low hysteresis rubber compound for pneumatic tires 失效
标题翻译：充气轮胎的高模量低滞后橡胶复合材料
公开(公告)号：US5464899A
公开(公告)日：1995-11-07
申请号：US220765
申请日：1994-03-31
申请人： Roy M. Freeman , William L. Hergenrother , Frederick J. Ravagnani
发明人： Roy M. Freeman , William L. Hergenrother , Frederick J. Ravagnani
IPC分类号： B60C11/00 , B60C1/00 , B60C13/00 , B60C17/00 , C08C19/20 , C08F8/34 , C08K3/00 , C08K3/06 , C08K5/098 , C08L9/00 , C08L9/06 , C08L21/00 , C08L23/16 , C08L51/04
CPC分类号： C08L9/00 , B60C1/0025 , B60C13/00 , B60C17/0009 , C08K3/06 , C08K5/098 , C08L23/16 , C08L51/04 , C08L7/00 , C08L9/06 , Y10T152/10846
摘要： A sulfur-vulcanizable rubber compound, being devoid of peroxide components, having high modulus and low hysteresis properties subsequent to vulcanization. Such compounds comprise from about 25 to 55 parts by weight of polyisoprene; and from about 75 to 45 parts by weight of a diene polymer selected from the group consisting of homopolymers of conjugated diene monomers and copolymers thereof with monoolefin monomers and EPDM terpolymers to total 100 parts by weight of rubber polymer; from about 50 to 70 parts by weight of a reinforcing filler, per 100 parts by weight wherein at least a portion of at least one of the rubber polymers is grafted with a polymeric metal salt of an .alpha., .beta.-ethylenically unsaturated carboxylic acid to form an uncured graft rubber copolymer and at least about 4 parts by weight of a curative selected from the group consisting of sulfur and sulfur donors, per 100 parts by weight of rubber. Pneumatic tires and structural components therefor are manufactured from rubber compounds having high modulus, low hysteresis and high compressive flex fatigue and provide run flat operation.
摘要翻译：硫化硫化橡胶化合物，没有过氧化物组分，硫化后具有高模量和低滞后性能。这样的化合物包含约25至55重量份的聚异戊二烯; 和约75至45重量份选自共轭二烯单体的均聚物及其与单烯烃单体和EPDM三元共聚物的共聚物的二烯聚合物与总共100重量份的橡胶聚合物; 约50至70重量份的增强填料，每100重量份，其中至少一部分橡胶聚合物用α，β-烯属不饱和羧酸的聚合金属盐接枝以形成未固化的接枝橡胶共聚物和至少约4重量份选自硫和硫供体的固化剂，每100重量份的橡胶。气动轮胎及其结构部件由具有高模量，低滞后性和高压缩挠曲疲劳的橡胶化合物制造，并提供平面操作。

95. 发明授权

US5087673A Process for production of chlorinated ethylene-propylene copolymers 失效
标题翻译：生产氯乙烯 - 丙烯共聚物的方法
公开(公告)号：US5087673A
公开(公告)日：1992-02-11
申请号：US683530
申请日：1991-04-09
申请人： Naotoshi Watanabe , Tsuyoshi Masukawa , Kenji Ozaki , Noboru Moriwaki
发明人： Naotoshi Watanabe , Tsuyoshi Masukawa , Kenji Ozaki , Noboru Moriwaki
IPC分类号： C08F8/22 , C08K3/06 , C08K5/14 , C08K5/405
CPC分类号： C08K5/14 , C08F8/22 , C08K3/06 , C08K5/405
摘要： A chlorinated ethylene-propylene copolymer having a chlorine content of 20 to 45% by weight and a Mooney viscosity (ML.sub.1+4, 100.degree. C.) of 10 to 150 is produced by chlorinating in two or three stages, by contact with chlorine gas in an aqueous suspension, an ethylene-propylene copolymer having a propylene content of 15 to 40% by weight, a melt flow index of 0.01 to 5.0 g/10 minutes, a melting peak as measured by differential scan calorimeter (DSC) of 80.degree. C. or more, a crystallinity as measured by X-rays of 3% or more, an index M.sub.W /M.sub.N of the distribution of molecular weight, determined by gel permeation chromatography (GPC), of greater than 4, and a Mooney visocisty (ML.sub.1+4, 100.degree. C.) of 10 to 180.A vulcanizable composition having superior physical properties may be obtained by formulating with (A) the chlorinated ethylene-propylene copolymer, (B) a thiourea compound, (C) sulfur and/or a sulfur donor, (D) a metal compound, and furthur, if necessary, (E) a dicarbamate or (F) a mercaptotriadizine compound. Furthur, a cross-linkable composition having superior physical properties may be obtained by formulating (A) the chlorinated ethylene-propylene copolymer with (G) an organic peroxide.
摘要翻译：氯含量为20〜45重量％，门尼粘度（ML1 + 4，100℃）为10〜150的氯化乙烯 - 丙烯共聚物是通过与氯气接触两到三个阶段进行氯化在水性悬浮液中，丙烯含量为15〜40重量％，熔体流动指数为0.01〜5.0g / 10分钟，差示扫描量热计（DSC）测定的熔融峰为80℃的乙烯 - 丙烯共聚物通过X射线测量的结晶度为3％以上，通过凝胶渗透色谱法（GPC）测定的分子量分布的指数和上升＆amp; MW /＆lt; upbar＆MN和大于4的Mooney （A）氯化乙烯 - 丙烯共聚物，（B）硫脲化合物，（C）硫化合物，可得到具有优异物理性质的可硫化组合物（ML1 + 4,100℃）和/或硫供体，（D）金属化合物，如果需要，呋喃，（E）二氨基甲酸酯或（F）巯基三氮嗪化合物。通过配制（A）氯化乙烯 - 丙烯共聚物（G）有机过氧化物，可获得具有优异物理性能的可交联组合物。

96. 发明授权

US4946888A High-hardness rubber composition 失效
标题翻译：高硬度橡胶组合物
公开(公告)号：US4946888A
公开(公告)日：1990-08-07
申请号：US437607
申请日：1989-11-17
申请人： Keisaku Yamamoto , Yoshio Tanimoto , Isao Takano
发明人： Keisaku Yamamoto , Yoshio Tanimoto , Isao Takano
IPC分类号： C08K3/04 , C08K3/06 , C08L21/00 , C08L23/08 , C08L23/16
CPC分类号： C08K3/06 , C08L23/16 , C08L2312/00
摘要： A high-hardness rubber composition which is obtained by vulcanizing an unvulcanized rubber composition comprisingan unvulcanized ethylene..alpha.-olefin rubber composition (A) comprising 100 parts by weight of an ethylene..alpha.-olefin copolymer rubber, 60-150 parts by weight of a reinforcing agent and 0-70 parts by weight of a softener;5-40 parts by weight of a solid diene rubber (B) based on 100 parts by weight of said ethylene..alpha.-olefin copolymer rubber; and4-15 parts by weight of sulfur (C) based on 100 parts by weight of said ethylene..alpha.-olefin copolymer rubber,wherein said unvulcanized rubber composition is obtained by adding said solid diene rubber (B) and said sulfur (C) to said unvulcanized ethylene..alpha.-olefin rubber composition (A).

97. 发明授权

US4780497A Reduced melt viscosity CPVC blends containing sulfur and various metal carbonate stabilizers 失效
标题翻译：降低熔体粘度CPVC共混物含硫和各种金属碳酸盐稳定剂
公开(公告)号：US4780497A
公开(公告)日：1988-10-25
申请号：US155384
申请日：1988-02-12
申请人： Marvin H. Lehr
发明人： Marvin H. Lehr
IPC分类号： C08K3/06 , C08K3/26 , C08K7/06 , C08K7/14 , C08L27/24
CPC分类号： C08K3/06 , C08K3/26
摘要： Chlorinated polyvinyl chloride when blended with sulfur is often miscible and has reduced melt flow viscosity. Various metal carbonates impart improved stability and optionally various fibers can be utilized to increase the tensile strength of the composition.
摘要翻译：当与硫共混时，氯化聚氯乙烯通常是可混溶的，并且具有降低的熔体流动粘度。各种金属碳酸酯赋予改进的稳定性，并且可以使用各种纤维来增加组合物的拉伸强度。

98. 发明授权

US4775724A Rubber compositions with granules of sulfur, oil and methylstyrene 失效
标题翻译：含硫，油和甲基苯乙烯颗粒的橡胶组合物
公开(公告)号：US4775724A
公开(公告)日：1988-10-04
申请号：US37276
申请日：1987-04-10
申请人： Masaaki Morimoto , Seiichiro Iwafune
发明人： Masaaki Morimoto , Seiichiro Iwafune
IPC分类号： C01B17/12 , C08K3/00 , C08K3/06 , C08K9/00 , C08K9/04 , C08K9/08 , C08L21/00 , C08C19/20
CPC分类号： C08K3/06 , C08K9/04
摘要： A rubber composition contains granules of two-layer structure composed of insoluble sulfur powder treated with .alpha.-methylstyrene and a process oil as a vulcanizing agent. In this case, the content of process oil in the inner layer portion of the granule is larger than that in the outer layer portion thereof.
摘要翻译：橡胶组合物包含由α-甲基苯乙烯处理的不溶性硫粉末和作为硫化剂的加工油组成的双层结构的颗粒。在这种情况下，颗粒的内层部分中的加工油的含量比其外层部分的含量大。

99. 发明授权

US4575531A Partially hydrolyzed ethylene-vinyl acetate (EVA) elastomers vulcanizable with sulfur 失效
公开(公告)号：US4575531A
公开(公告)日：1986-03-11
申请号：US668606
申请日：1984-11-07
申请人： John M. Hoyt , Steven D. Blazey
发明人： John M. Hoyt , Steven D. Blazey
IPC分类号： C08F8/12 , C08K3/06 , C08L31/02
CPC分类号： C08K3/06 , C08F8/12 , C08F2810/50
摘要： Sulfur vulcanizable partially hydrolyzed ethylene-vinyl acetate terpolymers and processes for producing these products are disclosed.

100. 发明授权

US4081429B1 失效
公开(公告)号：US4081429B1
公开(公告)日：1986-02-11
申请号：US65771776
申请日：1976-02-13
IPC分类号： C08G18/08 , C08K3/06
CPC分类号： C08G18/089 , C08K3/06 , C08L75/04

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