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1.发明申请公开(公告)号：US20050261439A1
公开(公告)日：2005-11-24
申请号：US11123819
申请日：2005-05-06
申请人： Cristina Stere , Werner Obrecht , Udo Sondermann , Gerd Sylvester
发明人： Cristina Stere , Werner Obrecht , Udo Sondermann , Gerd Sylvester
IPC分类号： C08C19/02 , C08F293/00
CPC分类号： C08C19/02
摘要： The random, hydrogenated copolymers according to the present invention of unsubstituted conjugated dienes and substituted conjugated dienes, having a glass transition temperature of ≦−60° C., an enthalpy of fusion of ≦100 J/g and a content of residual double bonds in the range from 0 to 80%, are suitable for the production of rubber moldings of all kinds which have good resistance to ageing and high resilience at low temperatures. In particular, various tire components and industrial rubber articles may be mentioned as rubber moldings. The copolymers are also suitable for the rubber modification of brittle thermoplastics.
摘要翻译： 根据本发明的无规共聚物，其未结合的二烯和取代的共轭二烯的玻璃化转变温度<= - 60℃，熔化焓<= 100J / g和残余双重含量 粘合范围为0至80％，适用于生产具有良好耐老化性和低温弹性的各种橡胶模制品。 特别地，可以提及各种轮胎部件和工业橡胶制品作为橡胶模制品。 共聚物也适用于脆性热塑性塑料的橡胶改性。
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2.发明授权公开(公告)号：US07241841B2
公开(公告)日：2007-07-10
申请号：US11123819
申请日：2005-05-06
申请人： Cristina Stere , Werner Obrecht , Udo Sondermann , Gerd Sylvester
发明人： Cristina Stere , Werner Obrecht , Udo Sondermann , Gerd Sylvester
CPC分类号： C08C19/02
摘要： The random, hydrogenated copolymers according to the present invention of unsubstituted conjugated dienes and substituted conjugated dienes, having a glass transition temperature of ≦−60° C., an enthalpy of fusion of ≦100 J/g and a content of residual double bonds in the range from 0 to 80%, are suitable for the production of rubber moldings of all kinds which have good resistance to ageing and high resilience at low temperatures. In particular, various tire components and industrial rubber articles may be mentioned as rubber moldings. The copolymers are also suitable for the rubber modification of brittle thermoplastics.
摘要翻译： 根据本发明的无规共聚物，其未结合的二烯和取代的共轭二烯的玻璃化转变温度<= - 60℃，熔化焓<= 100J / g和残余双重含量 粘合范围为0至80％，适用于生产具有良好耐老化性和低温弹性的各种橡胶模制品。 特别地，可以提及各种轮胎部件和工业橡胶制品作为橡胶模制品。 共聚物也适用于脆性热塑性塑料的橡胶改性。
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3.发明授权
公开(公告)号：US5298577A
公开(公告)日：1994-03-29
申请号：US448908
申请日：1989-12-12
申请人： Wolfgang Baade , Werner Obrecht , Christian Ohm , Rudolf Casper , Kurt P. Neurer , Gerd Sylvester
发明人： Wolfgang Baade , Werner Obrecht , Christian Ohm , Rudolf Casper , Kurt P. Neurer , Gerd Sylvester
IPC分类号： C08F2/04 , C08F2/06 , C08F8/00 , C08F20/10 , C08F20/22 , C08F20/32 , C08F20/42 , C08F22/32 , C08F26/00 , C08F210/02 , C08F218/02 , C08F218/04 , C08F220/04 , C08F220/08 , C08F220/22 , C08F220/26 , C08F220/32 , C08F220/40 , C08F222/30 , C08F222/32 , C08F226/02 , C08G67/02 , C08F218/08
CPC分类号： C08G67/02 , C08F210/02 , C08F218/04 , Y10S526/916
摘要： A solution polymerisation process carried out continuously in a cascade produces high molecular weight gel-free ethylene terpolymers having on the one hand high resistance to fuels, oils and organic solvents and on the other hand high flexibility even at low temperatures when narrow ranges are adhered to in respect of solvent content, pressure, temperature control and degree of conversion.
摘要翻译： 在级联中连续进行的溶液聚合方法产生高分子量的无凝胶乙烯三元共聚物，其一方面对燃料，油和有机溶剂具有高抗性，另一方面即使在低温下也具有高柔韧性，当窄范围被粘附 在溶剂含量，压力，温度控制和转化度方面。
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4.发明授权Solution polymerization for the preparation of gel-free ethylene/vinyl acetate copolymers 失效用于制备无凝胶乙烯/乙酸乙烯酯共聚物的溶液聚合
公开(公告)号：US4937303A
公开(公告)日：1990-06-26
申请号：US345422
申请日：1989-05-01
申请人： Bernhard A. Wolf , Bernhard Will , Werner Obrecht , Rudolf Casper , Wolfgang Baade , Gerd Sylvester , Kurt-Peter Meurer , Hugo Zimmermann
发明人： Bernhard A. Wolf , Bernhard Will , Werner Obrecht , Rudolf Casper , Wolfgang Baade , Gerd Sylvester , Kurt-Peter Meurer , Hugo Zimmermann
IPC分类号： C08F2/00 , C08F2/04 , C08F2/06 , C08F210/02 , C08F218/02 , C08F218/08
CPC分类号： C08F218/08 , C08F210/02
摘要： High molecular weight, gel-free ethylene/vinyl acetate copolymers may be prepared by the process of solution polymerization if a particular relationship of temperature/pressure is observed.
摘要翻译： 如果观察到温度/压力的特定关系，则可以通过溶液聚合的方法制备高分子量的无凝胶的乙烯/乙酸乙烯酯共聚物。
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5.发明授权公开(公告)号：US06706830B2
公开(公告)日：2004-03-16
申请号：US10275501
申请日：2003-04-21
申请人： Heike Windisch , Gerd Sylvester , Rudolf Taube , Steffen Maiwald , Jürgen Giesemann , Thomas Rosenstock
发明人： Heike Windisch , Gerd Sylvester , Rudolf Taube , Steffen Maiwald , Jürgen Giesemann , Thomas Rosenstock
IPC分类号： C08F452
CPC分类号： C08F236/04 , C08F4/54 , C08F4/52
摘要： The present invention relates to a process for the copolymerization of conjugated diolefins with non-conjugated olefins in the presence of rare earth metal catalysts. The advantages of the process according to the invention are in particular the high selectivity, good space-time yield and the possibility of being able to vary the reaction conditions within a wide range.
摘要翻译： 本发明涉及在稀土金属催化剂存在下共轭二烯烃与非共轭烯烃共聚的方法。 根据本发明的方法的优点特别是高选择性，良好的时空产率和能够在宽范围内改变反应条件的可能性。
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6.发明授权公开(公告)号：US06344527B1
公开(公告)日：2002-02-05
申请号：US09622298
申请日：2000-08-15
申请人： Gerd Sylvester , Günter Marwede
发明人： Gerd Sylvester , Günter Marwede
IPC分类号： C08F238
CPC分类号： C08F36/04 , Y10S526/901 , Y10S526/903 , C08F4/545 , C08F2/38
摘要： This invention relates to a process for the production of polydienes having controlled Mooney viscosity, carried out by means of catalysts based on rare earth compounds, which is characterized in that the conjugated dienes used are polymerized in the presence of from 0.005 to 80 wt. % of 1,2-dienes, based on the sum of conjugated dienes used and of 1,2-dienes used. The polydienes thus produced are used particularly in the manufacture of car tires.
摘要翻译： 本发明涉及通过基于稀土化合物的催化剂制备具有受控的门尼粘度的聚二烯的方法，其特征在于所用共轭二烯在0.005至80重量％存在下聚合。 基于所使用的共轭二烯和所使用的1,2-二烯的总和，1,2-二烯的百分比。 这样生产的聚二烯是特别用于制造汽车轮胎的。
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公开(公告)号：US06350833B1
公开(公告)日：2002-02-26
申请号：US09556007
申请日：2000-04-20
申请人： Thomas Knauf , Gerd Sylvester , Claudia Schmid , Akhtar Osman
发明人： Thomas Knauf , Gerd Sylvester , Claudia Schmid , Akhtar Osman
IPC分类号： C08F414
摘要： This invention relates to a method for the suspension polymerization of conjugated dienes in hydrocarbon mixtures comprising a fraction by volume greater than 80% of C4 hydrocarbons wherein polymerization is conducted in the presence of a rare earth compound, of one or more aluminum compounds, and optionally of an additional Lewis acid. The invention further relates to the polymers which can be produced according to the present invention and to the use thereof for the production of moldings of all types, particularly tires and industrial rubber products, and for blending with polystyrene (HIPS).
摘要翻译： 本发明涉及一种在烃混合物中悬浮聚合共轭二烯的方法，其包含一个体积比大于80％的C4烃的分馏体积，其中聚合在稀土化合物存在下进行，一种或多种铝化合物，以及任选的 的另外的路易斯酸。 本发明还涉及可根据本发明生产的聚合物及其用于生产所有类型的模制品，特别是轮胎和工业橡胶产品以及与聚苯乙烯（HIPS）共混的用途。
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8.发明授权Polyolefinecarboxylic acids, their preparation and their use for preparing polyolefine-polycarbonate block copolymers 失效聚烯烃羧酸，其制备及其用于制备聚烯烃 - 聚碳酸酯嵌段共聚物的用途
公开(公告)号：US4798873A
公开(公告)日：1989-01-17
申请号：US50165
申请日：1987-05-14
申请人： Kurt P. Meurer , Helmut Waniczek , Gerd Sylvester , Josef Witte
发明人： Kurt P. Meurer , Helmut Waniczek , Gerd Sylvester , Josef Witte
CPC分类号： C08G81/027 , B29C47/92 , C08F8/20 , C08F8/50 , B29C2947/92704 , B29C47/0004 , B29C47/38 , B29C47/805 , C08F2810/10 , C08F2810/40
摘要： The present invention relates to poly-(C.sub.2 -C.sub.10 -.alpha.-olefine)-carboxylic acids of Mw (weight average) 2000 to 350,000, to their preparation by oxidative degradation of polyolefines or by reaction of "Living" polyolefines with CO.sub.2, to their conversion into poly-(C.sub.2 -C.sub.10 -.alpha.-olefine)-carbonyl halides and to their use for preparing polyolefine/polycarbonate block copolymers and the block copolymers obtainable by the process according to the invention.
摘要翻译： 本发明涉及通过聚烯烃的氧化降解或通过“活性”聚烯烃与二氧化碳的反应制备的通式（重量平均值）为2000至350,000的聚（（C 2 -C 10）α-烯烃）羧酸， 它们转化成聚（C 2 -C 10 - α-烯烃） - 羰基卤化物及其用于制备聚烯烃/聚碳酸酯嵌段共聚物和通过本发明方法获得的嵌段共聚物。
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9.发明授权Uranium-containing mixed catalysts and their use for the polymerization of olefins 失效含铀混合催化剂及其在烯烃聚合中的应用
公开(公告)号：US4145497A
公开(公告)日：1979-03-20
申请号：US801465
申请日：1977-05-31
申请人： Gerd Sylvester , Josef Witte , Gunter Marwede
发明人： Gerd Sylvester , Josef Witte , Gunter Marwede
CPC分类号： C08F36/04
摘要： Uranium-containing mixed catalysts containing uranium in the formal oxidation state +4 as uranium salts of carboxylic acids, a Lewis acid, and an organometallic aluminum compound are prepared and can be used for stereospecific polymerization of diolefins or mixtures of diolefins and monoolefins.
摘要翻译： 制备含有形式氧化态铀+4的含铀混合催化剂，作为羧酸铀盐，路易斯酸和有机金属铝化合物，可用于二烯烃或二烯烃和单烯烃的混合物的立体特异性聚合。
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10.发明授权Compounds of the rare earths and their use as polymerization catalysts for unsaturated compounds 失效稀土化合物及其作为不饱和化合物聚合催化剂的用途公开(公告)号：US06284697B1
公开(公告)日：2001-09-04
申请号：US09073722
申请日：1998-05-07
申请人： Heike Windisch , Gerd Sylvester , Rudolf Taube , Steffen Maiwald
发明人： Heike Windisch , Gerd Sylvester , Rudolf Taube , Steffen Maiwald
IPC分类号： B01J3100
CPC分类号： B01J31/1616 , B01J31/122 , B01J31/143 , B01J31/2291 , B01J31/2295 , B01J2531/30 , B01J2531/35 , B01J2531/36 , B01J2531/37 , B01J2531/38 , B01J2540/22 , C08F4/52 , C08F36/04 , C08F4/54
摘要： The present invention relates to a new catalyst based on allyl complexes of the rare earths, of general formula [(C3R15)rM1(X)2−r(D)n]+[M2(X)p(C6H5−qR2q)4−p]− (I), to the preparation of this new catalyst, and to its use for the polymerization of unsaturated compounds, particularly of conjugated dienes, in solution and in the gas phase.
摘要翻译： 本发明涉及一种基于稀土烯丙基络合物的新催化剂，通常是制备这种新催化剂，以及其用于在溶液和气相中不饱和化合物，特别是共轭二烯的聚合的用途 。
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