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公开(公告)号：EP2736963B1
公开(公告)日：2017-12-06
申请号：EP12769548.4
申请日：2012-09-14
CPC分类号： C08J3/20 , B29C47/0016 , B29C47/0023 , C08C2/02 , C08C19/12 , C08F6/003 , C08F6/10 , C08J3/005 , C08J2300/102 , C08J2353/02 , C08J2425/06 , C08L15/02 , C08L23/28 , C08L25/06
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2.发明公开CATALYST FOR USE IN POLYMERIZATION OF CONJUGATED DIENE, CONJUGATED DIENE POLYMER AND MODIFIED CONJUGATED DIENE POLYMER EACH PRODUCED USING SAID CATALYST, METHODS RESPECTIVELY FOR PRODUCING SAID POLYMERS, RUBBER COMPOSITION FOR TIRES, AND RUBBER COMPOSITION FOR RUBBER BELTS 有权用于聚合共轭二烯，共轭二烯聚合物和用所述催化剂生产的改性共轭二烯聚合物的催化剂，分别用于生产所述聚合物的方法，用于轮胎的橡胶组合物和橡胶皮带的橡胶组合物
公开(公告)号：EP2975067A1
公开(公告)日：2016-01-20
申请号：EP14762530.5
申请日：2014-03-13
申请人： UBE Industries, Ltd.
发明人： SHIBA, Koji , MURAKAMI, Masato , SUZUKI, Michinori , OKAMOTO, Naomi , Anbe, Mitsuharu , TANAKA, Masahiro
CPC分类号： C08F136/06 , B60C1/00 , C08C19/12 , C08C19/22 , C08F4/54 , C08F8/00 , C08F36/04 , C08F36/06 , C08K3/04 , C08K3/045 , C08K3/36 , C08L7/00 , C08L47/00 , C08L9/00
摘要： Provided are a catalyst for a conjugated diene polymerization capable of producing a conjugated diene polymer having a high content of cis-1,4-structures with a high activity, a conjugated diene polymer and a modified conjugated diene polymer using the same, production methods thereof, a rubber composition for a tire, and a rubber composition for a rubber belt. Described are a catalyst for a conjugated diene polymerization including: a non-metallocene type gadolinium compound (A) represented by the general formula (1); an ionic compound (B) formed of a non-coordinating anion and a cation; and an organic metal compound (C) of an element selected from the group consisting of a group 2, a group 12, and a group 13 of the periodic table, a conjugated diene polymer and a modified conjugated diene polymer obtained using the same, production methods thereof, a rubber composition for a tire, and a rubber composition for a rubber belt.
摘要翻译： 本发明提供一种共轭二烯聚合用催化剂及其制造方法，所述共轭二烯聚合用催化剂能够制造活性高的顺式-1,4-结构含量高的共轭二烯系聚合物，共轭二烯系聚合物及改性共轭二烯系聚合物 ，轮胎用橡胶组合物，橡胶带用橡胶组合物等。 描述了用于共轭二烯聚合的催化剂，包括：由通式（1）表示的非金属茂型钆化合物（A）; 由非配位阴离子和阳离子形成的离子性化合物（B） 和选自元素周期表第2族，第12族和第13族的元素的有机金属化合物（C），共轭二烯聚合物和使用其得到的改性共轭二烯聚合物，制备 其方法，用于轮胎的橡胶组合物和用于橡胶带的橡胶组合物。
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公开(公告)号：EP2596030B1
公开(公告)日：2014-05-14
申请号：EP11764396.5
申请日：2011-09-19
CPC分类号： C08F8/20 , C08C19/12 , C08F8/18 , C08F8/22 , C08F2800/20 , C08F297/04
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4.发明公开PROCESS FOR RECOVERING BROMINATED STYRENE-BUTADIENE COPOLYMERS FROM A BROMINATION REACTION SOLUTION 审中-公开中回收溴化苯乙烯 - 丁二烯共聚物从BROMIERUNGSREAKTIONSLÖSUNG
公开(公告)号：EP2598539A1
公开(公告)日：2013-06-05
申请号：EP11764911.1
申请日：2011-09-19
CPC分类号： C08F8/20 , C08C2/06 , C08C19/12 , C08F2800/20 , C08J9/12 , C08J9/149 , C08J2201/03 , C08J2203/06 , C08J2203/12 , C08J2203/14 , C08J2203/182 , C08J2203/202 , C08J2325/04 , C08J2353/02 , C08J2425/04 , C08J2453/02 , C08F297/04
摘要： Brominated styrene-butadiene copolymers are recovered from solutions in a halogenated solvent by an anti-solvent precipitation process. The precipitation process is performed by adding the anti-solvent to the brominated styrene-butadiene copolymer solution. By performing the precipitation using this specific order of addition, a denser product is obtained that is easier to dry. The recovered product shows a reduced tendency to act as a nucleating agent when it is used as a flame retardant additive in an extrusion foaming process.
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5.发明授权METHOD FOR PRODUCING MODIFIED CONJUGATED DIENE POLYMER, MODIFIED CONJUGATED DIENE POLYMER, AND RUBBER COMPOSITION 有权用于生产改性共轭二烯聚合物的改性共轭二烯系聚合物和橡胶组合物
公开(公告)号：EP2130842B1
公开(公告)日：2013-05-15
申请号：EP08738733.8
申请日：2008-03-21
申请人： JSR Corporation
CPC分类号： C08C19/12 , C08C19/44 , C08K3/013 , C08K3/04 , C08K3/34 , C08K3/36 , C08K5/548 , C08L7/00 , C08L9/00 , C08L9/02 , C08L9/06 , C08L15/00 , C08L21/00 , C08L2666/08 , C08K3/0033
摘要： The method for producing a modified conjugated diene based (co)polymer, according to the present invention comprises a step of reacting a conjugated diene based (co)polymer with a metal halide compound to obtain a modified conjugated diene based (co)polymer, the conjugated diene based (co)polymer having a weight-average molecular weight of 150,000 to 2,000,000 and being obtained by bonding, to a polymer having at least a conjugated diene unit, an alkoxysilyl group and an optionally protected primary amino group. The method can satisfactorily produce a conjugated diene based (co)polymer which has a high Mooney viscosity, excellent shape stability and good processability.
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公开(公告)号：EP2580250A1
公开(公告)日：2013-04-17
申请号：EP11725261.9
申请日：2011-05-26
摘要： Butadiene polymers are brominated using tetraethylammonium tribromide as the brominating agent. The bromination is performed in a solvent for the starting polymer and for the tetraethylammonium bromide that is formed as a reaction byproduct. The process proceeds easily under mild conditions. In some cases, a solution of the brominated polymer and the tetraethylammonium monobromide is produced; this solution separates into a layer that contains the brominated polymer and another layer that contains most or all of the tetraethylammonium monobromide salt. In other cases, the brominated polymer precipitates from the reaction mixture and is separated from the tetraethylammonium monobromide salt in that manner. This process therefore permits the tetraethylammonium monobromide reaction by-product to be separated easily from the brominated product, and allows aqueous washing steps to be reduced or eliminated.
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7.发明授权PROCESS FOR BROMINATING UNSATURATED ORGANIC COMPOUNDS USING A QUATERNARY PHOSPHONIUM TRIBROMIDE AS THE BROMINATING AGENT 有权方法溴化不饱和有机化合物，借助该季PHOSPHONIUMTRIBROMIDS ALS BROMIERMITTEL的
公开(公告)号：EP2318445B1
公开(公告)日：2012-11-21
申请号：EP09791481.6
申请日：2009-08-13
IPC分类号： C08C19/14
CPC分类号： C08C19/14 , C08C19/12 , C08F8/20 , C08F212/00
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公开(公告)号：EP2448975A1
公开(公告)日：2012-05-09
申请号：EP10740776.9
申请日：2010-06-18
CPC分类号： C08C19/06 , C08C19/12 , C08C19/14 , C08F8/08 , C08F2800/20 , C08J9/12 , C08J2201/03 , C08J2205/052 , C08J2325/06 , C08J2453/02 , C09K21/14 , C08F8/20 , C08F297/04
摘要： Brominated and epoxidized organic compounds are useful flame retardants for polymers such as polystyrene. The organic compounds contain both bromine and oxirane groups, and have molecular weights of at least 1500. The brominated and epoxidized organic compounds can be prepared by sequentially brominating and epoxiding (in either order) a starting compound that contains multiple non-conjugated carbon-carbon double bonds.
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9.发明公开PROCESS FOR BROMINATING BUTADIENE POLYMERS USING ESTER SOLVENT MIXTURES 有权过程用于溴化USING ESTER溶剂混合物丁二烯聚合物
公开(公告)号：EP2379605A1
公开(公告)日：2011-10-26
申请号：EP09765218.4
申请日：2009-12-07
发明人： GORMAN, David, Bruce
摘要： Butadiene copolymers are brominated using certain quaternary ammonium or phosphonium tribromides as the brominating agent. The bromination is performed in solution in a mixture of n-butyl acetate and ethyl acetate. The bromination process proceeds easily under mild conditions, and produces a brominated product that has excellent thermal stability.
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公开(公告)号：EP2119573A1
公开(公告)日：2009-11-18
申请号：EP09159328.5
申请日：2009-05-04
发明人： Kaszas, Gabor
CPC分类号： C08C19/12 , B60C1/0016 , C08C19/28 , C08K3/013 , C08K3/04 , C08K3/36 , C08L9/06 , C08L15/02 , C08L19/006 , C08L21/00 , Y10T152/10495 , C08L2666/08
摘要： The present invention is directed to a method of preparing a functionalized elastomer, comprising the steps of:
obtaining a diene-hased elastomer;
mixing the diene-based elastomer with a halogenating agent to form an intermediate elastomer; and
mixing the intermediate elastomer with a dienophile comprising a filler-active functional group to form a functionalized elastomer.摘要翻译： 本发明涉及一种制备官能化弹性体的方法，包括以下步骤：获得二烯烃类弹性体; 将二烯基弹性体与卤化剂混合以形成中间弹性体; 并将中间弹性体与包含填料活性官能团的亲二烯体混合以形成官能化弹性体。
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