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1. 发明授权

US07728073B2 Thermoplastic moulding compounds exhibiting improved chemical resistance 失效
标题翻译：具有改善耐化学性的热塑性模塑料
公开(公告)号：US07728073B2
公开(公告)日：2010-06-01
申请号：US10596344
申请日：2004-12-14
申请人： Martin Stork , Martin Weber , Axel Gottschalk , Sven Riechers , Norbert Güntherberg , Wolfgang Fischer , Ludger Leber , Peter Ittemann , Stephan Jüngling
发明人： Martin Stork , Martin Weber , Axel Gottschalk , Sven Riechers , Norbert Güntherberg , Wolfgang Fischer , Ludger Leber , Peter Ittemann , Stephan Jüngling
IPC分类号： C08L51/00 , C08L51/04 , C08L51/06
CPC分类号： C08L51/04 , C08F257/02 , C08F279/02 , C08F285/00 , C08L25/12 , C08L33/12 , C08L35/06 , C08L51/00 , C08L51/003 , C08L55/02 , C08L2205/03 , C08L2666/02 , C08L2666/04
摘要： The present invention relates to thermoplastic molding compositions comprising a mixture of (A) from 30 to 69% by weight, based on the sum of components (A), (B) and (C), of a methyl methacrylate polymer, (B) from 30 to 69% by weight, based on the sum of components (A), (B) and (C), of a copolymer obtainable by polymerizing a styrenic monomer and a vinyl cyanide, and (C) from 1 to 40% by weight, based on the sum of components (A), (B) and (C), of a graft copolymer obtainable from (C1) from 60 to 90% by weight, based on (C), of a core obtainable by polymerizing a 1,3-diene and a styrenic monomer, (C2) from 5 to 20% by weight, based on (C), of a first graft shell, and (C3) from 5 to 20% by weight, based on (C), of a second graft shell composed of an alkyl (meth)acrylate polymer, with the proviso that the ratio of (C2) to (C3) is in the range from 2:1 to 1:2.
摘要翻译：本发明涉及热塑性模塑组合物，其包含（A）基于甲基丙烯酸甲酯聚合物的组分（A），（B）和（C）的总和为30至69重量％的混合物，（B）基于通过聚合苯乙烯类单体和乙烯基氰获得的共聚物的组分（A），（B）和（C）的总和的30至69重量％，和（C）1至40重量％以（C）为基准，从（C）得到的（C）成分（A），（B）和（C））的总和为基于（C）为60〜90重量％ 1,3-二烯和苯乙烯单体，（C）基于（C）的5-20重量％（C），第一接枝壳和（C）5-20重量％的（C3），由（甲基）丙烯酸烷基酯聚合物组成的第二接枝壳，条件是（C2）与（C3）的比例在2:1至1:2的范围内。

2. 发明授权

US06211297B1 Process for preparing rubber-modified moulding compounds 失效
标题翻译：制备橡胶改性模塑料的方法
公开(公告)号：US06211297B1
公开(公告)日：2001-04-03
申请号：US09319596
申请日：1999-06-08
申请人： Graham Edmund Mc Kee , Stephan Jüngling , Volker Warzelhan , Hermann Gausepohl
发明人： Graham Edmund Mc Kee , Stephan Jüngling , Volker Warzelhan , Hermann Gausepohl
IPC分类号： C08L2300
CPC分类号： C08F20/12
摘要： Preparation of rubber-modified molding compositions comprises a1) anionic polymerization of a mixture (A) comprising acrylate derivatives or methacrylate derivatives or acrylate derivatives and methacrylate derivatives and a solvent, if desired comprising olefinically unsaturated compounds which are not an acrylate derivative or a methacrylate derivative, or a2) sequential anionic polymerization of acrylate derivatives or methacrylate derivatives or acrylate derivatives and methacrylate derivatives in the presence of a solvent which, if desired, comprises olefinically unsaturated compounds to give block copolymers, and b) subjecting the reaction mixture obtained in a1) or a2) or a1) and a2) to a free-radical-initiated polymerization, if desired after the addition of unsaturated compounds.
摘要翻译：橡胶改性成型组合物的制备包括a）如果需要，包含丙烯酸酯衍生物或甲基丙烯酸酯衍生物或丙烯酸酯衍生物和甲基丙烯酸酯衍生物的混合物（A）的阴离子聚合和包含不是丙烯酸酯衍生物或甲基丙烯酸酯衍生物的烯属不饱和化合物的溶剂， ora2）在溶剂存在下丙烯酸酯衍生物或甲基丙烯酸酯衍生物或丙烯酸酯衍生物和甲基丙烯酸酯衍生物的顺序阴离子聚合，如果需要，其包含烯属不饱和化合物以产生嵌段共聚物，和b）使得在a1）或a2）中获得的反应混合物，或a1）和a2）进行自由基引发的聚合，如果需要，在加入不饱和化合物之后。

3. 发明授权

US06476133B1 Method for producing a solution of diene polymers in vinyl aromatic compounds and method for producing resistant vinyl aromatic polymers by polymerizing the same solution 失效
标题翻译：乙烯基芳族化合物中二烯聚合物溶液的制备方法和通过聚合相同溶液制备耐乙烯基芳族聚合物的方法
公开(公告)号：US06476133B1
公开(公告)日：2002-11-05
申请号：US09936350
申请日：2001-09-11
申请人： Stephan Jüngling , Hermann Gausepohl , Volker Warzelhan
发明人： Stephan Jüngling , Hermann Gausepohl , Volker Warzelhan
IPC分类号： C08F800
CPC分类号： C08F36/04 , C08C19/44 , C08F4/48 , C08F4/52
摘要： A process for preparing a solution of high molecular weight polymers of conjugated dienes in a vinylaromatic hydrocarbon by anionic polymerization of the diene in the presence of an alkyllithium as catalyst and a process for preparing impact-modified polymers of vinylaromatic compounds is described. The first process comprises firstly polymerizing the diene in solution in an aromatic hydrocarbon which is free of ethylenic double bonds to a molecular weight below about 105, then adding a trialkylaluminum in a molar excess relative to the alkyllithium, diluting the solution obtained with the vinylaromatic compound and then coupling the polydiene with a polyepoxide or an alkyl (meth)acrylate to give a high molecular weight polymer. The solution obtained in this way is further processed to give an impact-modified polymer of a vinylaromatic hydrocarbon by polymerizing the solution prepared as described, if desired after addition of further amounts of a vinylaromatic compound, in a manner known per se.
摘要翻译：描述了在烷基锂作为催化剂存在下通过二烯的阴离子聚合制备共轭二烯的高分子量聚合物在乙烯基芳烃中的溶液的方法和制备乙烯基芳族化合物的冲击改性聚合物的方法。第一种方法包括首先使溶液中的二烯在不含烯属双键的芳族烃中聚合，分子量低于约105，然后加入相对于烷基锂摩尔过量的三烷基铝，稀释用乙烯基芳族化合物然后将聚二烯与聚环氧化物或（甲基）丙烯酸烷基酯偶合，得到高分子量聚合物。以这种方式获得的溶液被进一步加工，以通过以本身已知的方式聚合按照如上所述制备的溶液，如果需要，加入另外量的乙烯基芳族化合物后，得到一种乙烯基芳烃的冲击改性聚合物。

4. 发明授权

US06300441B1 Method for the production of an initiator composition for retarded anionic polymerization 失效
标题翻译：用于制备用于延迟阴离子聚合的引发剂组合物的方法
公开(公告)号：US06300441B1
公开(公告)日：2001-10-09
申请号：US09622171
申请日：2000-08-14
申请人： Christian Schade , Wolfgang Fischer , Hermann Gausepohl , Stephan Jüngling , Volker Warzelhan , Michel Fontanille , Alain Deffieux , Philippe Desbois
发明人： Christian Schade , Wolfgang Fischer , Hermann Gausepohl , Stephan Jüngling , Volker Warzelhan , Michel Fontanille , Alain Deffieux , Philippe Desbois
IPC分类号： C08F452
CPC分类号： C08F4/46
摘要： Disclosed are a process for the preparation of an initiator composition comprising an alkali metal organyl and an aluminum organyl and a process for the polymerization of anionically polymerizable monomers.
摘要翻译：公开了一种制备包含碱金属有机基和铝有机基团的引发剂组合物的方法和用于聚合阴离子聚合单体的方法。

5. 发明授权

US06518379B1 Method of producing rubber compositions in styrene solutions with sterically superior chelate catalysts 失效
标题翻译：在具有空间优势螯合催化剂的苯乙烯溶液中生产橡胶组合物的方法
公开(公告)号：US06518379B1
公开(公告)日：2003-02-11
申请号：US09979004
申请日：2001-11-14
申请人： Stephan Jüngling , Christian Schade , Hermann Gausepohl , Volker Warzelhan , Rainer Moors , Hansjörg Schäch , Joachim Queisser , Gerrit Luinstra , Jürgen Demeter
发明人： Stephan Jüngling , Christian Schade , Hermann Gausepohl , Volker Warzelhan , Rainer Moors , Hansjörg Schäch , Joachim Queisser , Gerrit Luinstra , Jürgen Demeter
IPC分类号： C08J406
CPC分类号： C08L55/02 , C08F36/04 , C08F279/02 , C08F297/04 , C08F297/044 , C08F2410/01 , Y10S525/942 , C08F4/62 , C08F4/64058
摘要： In a process for polymerizing dienes in a solvent comprising vinylaromatic monomers, the polymerization is carried out in the presence of a metal compound of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo or W as catalyst and a Lewis acid as cocatalyst and, if desired, an alkylating agent and, if desired, a regulator. This process can be used for preparing high-impact polystyrene, acrylonitrile-butadiene-styrene copolymers or methyl methacrylate-butadiene-styrene copolymers.
摘要翻译：在包含乙烯基芳族单体的溶剂中聚合二烯的方法中，聚合在Ti，Zr，Hf，V，Nb，Ta，Cr，Mo或W的金属化合物作为催化剂存在下进行，路易斯酸作为助催化剂，如果需要，可以使用烷基化剂，如果需要，可以使用调节剂。该方法可用于制备高抗冲聚苯乙烯，丙烯腈 - 丁二烯 - 苯乙烯共聚物或甲基丙烯酸甲酯 - 丁二烯 - 苯乙烯共聚物。

6. 发明授权

US06271324B1 Method for preparing polyacryl(meth)acrylates 失效
标题翻译：制备聚丙烯酸（甲基）丙烯酸酯的方法
公开(公告)号：US06271324B1
公开(公告)日：2001-08-07
申请号：US09297918
申请日：1999-05-12
申请人： Stephan Jüngling , Christof Mehler , Horst Weiss , Susanne Steiger , Axel Müller , Helmut Schlaad , Bardo Schmitt
发明人： Stephan Jüngling , Christof Mehler , Horst Weiss , Susanne Steiger , Axel Müller , Helmut Schlaad , Bardo Schmitt
IPC分类号： C08F456
CPC分类号： C08F20/12 , C08F297/026
摘要： Homopolymers, copolymers or block copolymers are prepared by anionic polymerization of acrylates and/or methacrylates in the presence of an initiator composition containing A) an organic alkali metal compound, B) an organic aluminum compound and C) an additive which forms a complex with the alkali metal cation and is selected from the group consisting of open-chain ethers having at least two ether oxygen atoms, macrocyclic ethers and cryptands, or from the group consisting of quaternary cations of the general formula I where A is N, P, As or Sb and Ra, Rb, Rc and Rd, independently of one another, are each unsubstituted or substituted alkyl, cycloalkyl, aralkyl or aryl, where two neighboring radicals, together with the heteroatom A, may form a 5- or 6-membered heterocyclic structure which may contain one or two further heteroatoms selected from nitrogen, oxygen and sulfur atoms.
摘要翻译：均聚物，共聚物或嵌段共聚物通过丙烯酸酯和/或甲基丙烯酸酯在引发剂组合物的存在下的阴离子聚合制备，所述引发剂组合物包含A）有机碱金属化合物，B）有机铝化合物和C）与碱金属形成络合物的添加剂并且选自具有至少两个醚氧原子的开链醚，大环醚和cryptands，或者由通式I的季铵阳离子组成的组，其中A是N，P，As或Sb和R a， R b，R c和R d彼此独立地为各自为未取代或取代的烷基，环烷基，芳烷基或芳基，其中两个相邻的基团与杂原子A一起可以形成可含有一个的5或6元杂环结构或另外两个选自氮，氧和硫原子的杂原子。

7. 发明授权

US06262213B1 Anionic polymerization of acrylates and methacrylates 失效
标题翻译：丙烯酸酯和甲基丙烯酸酯的阴离子聚合
公开(公告)号：US06262213B1
公开(公告)日：2001-07-17
申请号：US09319598
申请日：1999-06-08
申请人： Stephan Jüngling , Hermann Gausepohl , Volker Warzelhan , Graham Edmund Mc Kee , Michael Fischer
发明人： Stephan Jüngling , Hermann Gausepohl , Volker Warzelhan , Graham Edmund Mc Kee , Michael Fischer
IPC分类号： C08F12010
CPC分类号： C08F297/026 , C08F2/06 , C08F20/12
摘要： Anionic polymerization is used for the preparation of reaction mixtures comprising homopolymers, copolymers or block copolymers, and of homopolymers, copolymers and block copolymers which comprise acrylates or methacrylates or acrylates and methacrylates, wherein olefinically unsaturated compounds which are not acrylate or methacrylate derivatives are employed as solvent or as solvent component.
摘要翻译：阴离子聚合用于制备包含均聚物，共聚物或嵌段共聚物以及包含丙烯酸酯或甲基丙烯酸酯或丙烯酸酯和甲基丙烯酸酯的均聚物，共聚物和嵌段共聚物的反应混合物，其中不使用丙烯酸酯或甲基丙烯酸酯衍生物的烯属不饱和化合物用作溶剂或溶剂成分。

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