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1. 发明申请

US20100240832A1 Process for Preparing High Impact Monovinylaromatic Polymers in the Presence of a Borane Complex 失效
标题翻译：在硼烷配合物存在下制备高冲击单乙烯基芳族聚合物的方法
公开(公告)号：US20100240832A1
公开(公告)日：2010-09-23
申请号：US12523877
申请日：2008-01-21
申请人： Michel Duc , Bruno Vuillemin , Denis Bertin , Sylvain Marque , Christophe Galindo
发明人： Michel Duc , Bruno Vuillemin , Denis Bertin , Sylvain Marque , Christophe Galindo
IPC分类号： C08F255/08
CPC分类号： C08F257/02 , C08F279/02
摘要： The present invention relates to a process for preparing a high impact monovinylaromatic polymer comprising admixing a rubber, at least one monovinylaromatic monomer and optionally one or more comonomer in the presence of at least a borane complex of the L-BH3 type wherein L is a Lewis base and polymerizing the monovinylaromatic monomer.The borane complex initiator, L may be an ether (e.g THF, tetrahydrofurane), a thioether (e.g dimethylthioether) or an amine. A preferred complex is an amine borane such as by way of example triethylamine borane.The present invention also relates to a high impact monovinylaromatic polymer having a weight ratio of grafted monovinylaromatic monomer and optional comonomer to the initial monovinylaromatic monomer and optional comonomer above 0.1%, advantageously above 2% and preferably in the range 2 to 4%.The invention is of particular interest to make high impact polystyrene.
摘要翻译：本发明涉及一种制备高冲击单乙烯基芳族聚合物的方法，包括在至少一种L-BH3型的硼烷配合物存在下将橡胶，至少一种单乙烯基芳族单体和任选的一种或多种共聚单体混合，其中L是路易斯碱化并聚合单乙烯基芳族单体。硼烷络合物引发剂L可以是醚（例如THF，四氢呋喃），硫醚（例如二甲基硫醚）或胺。优选的络合物是胺硼烷，例如通过例如三乙胺硼烷。本发明还涉及具有接枝单乙烯基芳族单体和任选的共聚单体与初始单乙烯基芳族单体和任选的共聚单体的重量比高于0.1％，优选高于2％，优选2至4％的高冲击单乙烯基芳族聚合物。制造高抗冲聚苯乙烯的本发明是特别有意义的。

2. 发明授权

US5686534A Initiation system for the anionic polymerisation of (meth)acrylic monomers 失效
标题翻译：（甲基）丙烯酸单体的阴离子聚合引发体系
公开(公告)号：US5686534A
公开(公告)日：1997-11-11
申请号：US306524
申请日：1994-09-15
申请人： Philippe Bayard , Roger Fayt , Philippe Teyssie , Sunil K. Varshney , Bruno Vuillemin , Philippe Heim
发明人： Philippe Bayard , Roger Fayt , Philippe Teyssie , Sunil K. Varshney , Bruno Vuillemin , Philippe Heim
IPC分类号： C08F4/46 , C08F2/44 , C08F4/42 , C08F20/00 , C08F20/10 , C08F297/02
CPC分类号： C08F297/026
摘要： An initiation system for the anionic polymerization of (meth)acrylic monomers and, optionally, nonacrylic vinyl monomers is disclosed. The initiation system comprises (1) a functional initiator and (2) an alkali metal alcoholate having the formula R'OM', in which M' is an alkali metal and R' is a group R.sup.1 (OR.sup.2).sub.m where R.sup.1 is a C.sub.1 -C.sub.6 alkyl or arylalkyl radical, R.sup.2 is a C.sub.2 -C.sub.4 alkylene radical and m is equal to 1, 2 or 3. The initiation system is applied to the formation of (meth)acrylic homopolymers and block copolymers of (meth)acrylic monomers and, optionally, nonacrylic vinyl comonomers.
摘要翻译：公开了（甲基）丙烯酸单体和任选的非丙烯酸乙烯基单体的阴离子聚合引发体系。引发体系包括（1）官能引发剂和（2）具有式R'OM'的碱金属醇化物，其中M'是碱金属，R'是R1（OR2）m基团，其中R1是C1 -C 6烷基或芳基烷基，R 2是C 2 -C 4亚烷基，m等于1,2或3.引发体系用于（甲基）丙烯酸单体的（甲基）丙烯酸均聚物和嵌段共聚物的形成和，任选地，非丙烯酸乙烯基共聚单体。

3. 发明授权

US08399561B2 Process for preparing high impact monovinylaromatic polymers in the presence of a borane complex 失效
标题翻译：在硼烷配合物存在下制备高效单乙烯基芳族聚合物的方法
公开(公告)号：US08399561B2
公开(公告)日：2013-03-19
申请号：US12523877
申请日：2008-01-21
申请人： Michel Duc , Bruno Vuillemin , Denis Bertin , Sylvain Marque , Christophe Galindo
发明人： Michel Duc , Bruno Vuillemin , Denis Bertin , Sylvain Marque , Christophe Galindo
IPC分类号： C08F255/08 , C08F279/02 , C08F279/04 , C08F4/52
CPC分类号： C08F257/02 , C08F279/02
摘要： The present invention relates to a process for preparing a high impact monovinylaromatic polymer comprising admixing a rubber, at least one monovinylaromatic monomer and optionally one or more comonomer in the presence of at least a borane complex of the L-BH3 type wherein L is a Lewis base and polymerizing the monovinylaromatic monomer.The borane complex initiator, L may be an ether (e.g THF, tetrahydrofurane), a thioether (e.g dimethylthioether) or an amine. A preferred complex is an amine borane such as by way of example triethylamine borane.The present invention also relates to a high impact monovinylaromatic polymer having a weight ratio of grafted monovinylaromatic monomer and optional comonomer to the initial monovinylaromatic monomer and optional comonomer above 0.1%, advantageously above 2% and preferably in the range 2 to 4%.The invention is of particular interest to make high impact polystyrene.
摘要翻译：本发明涉及一种制备高冲击单乙烯基芳族聚合物的方法，包括在至少一种L-BH3型的硼烷配合物存在下将橡胶，至少一种单乙烯基芳族单体和任选的一种或多种共聚单体混合，其中L是路易斯碱化并聚合单乙烯基芳族单体。硼烷络合物引发剂L可以是醚（例如THF，四氢呋喃），硫醚（例如二甲基硫醚）或胺。优选的络合物是胺硼烷，例如通过例如三乙胺硼烷。本发明还涉及具有接枝单乙烯基芳族单体和任选的共聚单体与初始单乙烯基芳族单体和任选的共聚单体的重量比高于0.1％，优选高于2％，优选2至4％的高冲击单乙烯基芳族聚合物。制造高抗冲聚苯乙烯的本发明是特别有意义的。

4. 发明授权

US5837778A Multifunctional initiator for obtaining star-shaped polymers by an anionic route, process for its manufacture and corresponding star-shaped polymers, process for their manufacture and their applications 失效
标题翻译：通过阴离子途径获得星形聚合物的多功能引发剂，其制备方法及相应的星形聚合物，其制备方法及其应用
公开(公告)号：US5837778A
公开(公告)日：1998-11-17
申请号：US939919
申请日：1997-09-29
申请人： Pierre Lutz , Paul Rempp , David Rein , Philippe Heim , Pascal Nicol , Bruno Vuillemin
发明人： Pierre Lutz , Paul Rempp , David Rein , Philippe Heim , Pascal Nicol , Bruno Vuillemin
IPC分类号： C08F4/00 , C08F4/42 , C08F4/46 , C08F4/48 , C08F297/02 , C08F297/04
CPC分类号： C08F4/48 , C08F297/042
摘要： A multifunctional anionic polymerization initiator which is in the form of a star-shaped polymer, and which is soluble in a nonpolar medium and is substantially free of residual double bonds. The initiator is denoted by the general formula (PA).sub.a N.sup.n- nLi.sup.+. PA is a polymer block of a vinylaromatic or diene monomer A. The variable "a" is the number of branches in the block PA. N is a crosslinked core comprising no or practically no residual double bonds and has the formula (PMc)(RLi).sub.p. Mc is a monomer containing at least two polymerizable double bonds per molecule. PMc is a crosslinked core of at least one polymerized monomer Mc, containing 3 to 30% of residual double bonds in relation to the initial double bonds originating from the monomer Mc. R is an alkyl, aryl, arylalkyl, alkylaryl, cycloalkyl, or alkenyl. The variable "p" is the number of residual double bonds in PMc which are neutralized by RLi. The variable "n" is the number of anionic sites present in the crosslinked core N. A process of making and using the initiator to prepare star-shaped polymers.
摘要翻译：呈星形聚合物形式的多官能阴离子聚合引发剂，其可溶于非极性介质并基本上不含残留的双键。引发剂由通式（PA）aNn-nLi +表示。 PA是乙烯基芳族或二烯单体A的聚合物嵌段。变量“a”是嵌段PA中的分支数。 N是不包含或实际上不具有残余双键的交联核心，并具有式（PMc）（RLi）p。 Mc是每分子含有至少两个可聚合双键的单体。 PMc是至少一种聚合单体Mc的交联核心，其相对于源自单体Mc的初始双键含有3至30％的残余双键。 R是烷基，芳基，芳基烷基，烷基芳基，环烷基或烯基。变量“p”是由RLi中和的PMc中的残留双键数。变量“n”是存在于交联核心N中的阴离子位点的数目。制备和使用引发剂以制备星形聚合物的方法。

5. 发明授权

US5681909A Anionic polymerization of alkyl (meth)acrylate monomers 失效
标题翻译：（甲基）丙烯酸烷基酯单体的阴离子聚合
公开(公告)号：US5681909A
公开(公告)日：1997-10-28
申请号：US589371
申请日：1996-01-22
申请人： Bruno Vuillemin , Philippe Teyssie , Jinshan Wang
发明人： Bruno Vuillemin , Philippe Teyssie , Jinshan Wang
IPC分类号： C08F4/08 , C08F4/06 , C08F4/48 , C08F20/10 , C08F20/12 , C08F293/00
CPC分类号： C08F20/12
摘要： Poly(alkyl (meth)acrylates) are inexpensively prepared, even on an industrial scale, by anionically polymerizing at least one alkyl (meth)acrylate monomer in the presence of a lithium-based initiator and in a liquid solvent medium in which the solubility parameter .delta. is less than 20, said initiator comprising an alcoholate having the formula ROLi, wherein R has the formula R.sup.1 (OR.sup.2).sub.m, in which R.sup.1 is a linear or branched alkyl radical having from 2 to 4 carbon atoms, R.sup.2 is a linear or branched alkylene radical having from 2 to 4 carbon atoms, and m is 1, 2 or 3.
摘要翻译：聚（（甲基）丙烯酸烷基酯）通过在锂基引发剂的存在下，通过阴离子聚合至少一种（甲基）丙烯酸烷基酯单体，在工业规模上廉价地制备，其中溶解度参数所述引发剂包括具有式ROLi的醇化物，其中R具有式R 1（OR 2）m，其中R 1是具有2至4个碳原子的直链或支链烷基，R 2是直链或具有2至4个碳原子的支链亚烷基，m为1,2或3。

6. 发明授权

US5677387A Initiation system for the anionic polymerization of (meth)acrylic monomers 失效
标题翻译：（甲基）丙烯酸单体阴离子聚合引发体系
公开(公告)号：US5677387A
公开(公告)日：1997-10-14
申请号：US476253
申请日：1995-06-07
申请人： Philippe Bayard , Roger Fayt , Philippe Teyssie , Sunil K. Varshney , Bruno Vuillemin , Philippe Heim
发明人： Philippe Bayard , Roger Fayt , Philippe Teyssie , Sunil K. Varshney , Bruno Vuillemin , Philippe Heim
IPC分类号： C08F4/46 , C08F2/44 , C08F4/42 , C08F20/00 , C08F20/10 , C08F297/02
CPC分类号： C08F297/026
摘要： A diblock copolymer obtained by polymerizing acrylic, methacrylic or nonacrylic vinyl monomers in the presence of a polymerization initiating amount of an initiation system including (1) at least one functional initiator and (2) an alkali metal alcoholate. The alcoholate has the formula: R'OM' in which M' is an alkali metal and R' has the formula: R.sup.1 (OR.sup.2).sub.m in which R.sup.1 is a linear or branched alkyl radical containing from 1 to 6 carbon atoms or an arylalkyl radical, R.sup.2 is a linear or branched alkylene radical containing from 2 to 4 carbon atoms, and m is the integer 1, 2 or 3.
摘要翻译：在聚合引发量的引发体系存在下，通过聚合丙烯酸，甲基丙烯酸或非丙烯酸乙烯基单体获得的二嵌段共聚物，包括（1）至少一种官能引发剂和（2）碱金属醇化物。醇化物具有下式：R'OM'，其中M'是碱金属，R'具有式：R 1（OR 2）min，其中R 1是含有1至6个碳原子的直链或支链烷基或芳基烷基，R2是含有2至4个碳原子的直链或支链亚烷基，m是整数1,2或3。

7. 发明授权

US5670591A Anionically copolymerized living random (meth)acrylic copolymers and copolymers prepared therefrom 失效
标题翻译：阴离子共聚的活性无规（甲基）丙烯酸共聚物和由其制备的共聚物
公开(公告)号：US5670591A
公开(公告)日：1997-09-23
申请号：US672118
申请日：1996-06-27
申请人： Jin-shan Wang , Philippe Bayard , Philippe Teyssie , Bruno Vuillemin , Philippe Heim
发明人： Jin-shan Wang , Philippe Bayard , Philippe Teyssie , Bruno Vuillemin , Philippe Heim
IPC分类号： C08F220/18 , C08F2/44 , C08F4/44 , C08F4/46 , C08F20/10 , C08F20/12 , C08F22/36 , C08F220/12 , C08F220/42 , C08F220/54 , C08F222/40 , C08F293/00 , C08F2/00 , C08F220/40 , C08F220/44 , C08F222/10 , C08F224/00 , C08F232/08
CPC分类号： C08F220/12 , C08F20/12
摘要： Living random (meth)acrylic copolymers, facilely converted into random co(meth)acrylates and block copolymers thereof, comprise the anionic copolymerizates of at least one comonomer A with at least one comonomer B selected from among the (meth)acrylates and maleimides, at least one of the comonomers A and B comprising a (meth)acrylate, in the presence of (i) at least one alkali or alkaline earth metal, mono- or difunctional initiator and (ii) at least one ligand, for example a nonnitrogenous macrocyclic complexant, e.g., a crown ether, or an alkali metal alcoholate.
摘要翻译：活性无规（甲基）丙烯酸共聚物易于转化为无规共聚（甲基）丙烯酸酯及其嵌段共聚物，包含至少一种共聚单体A与至少一种选自（甲基）丙烯酸酯和马来酰亚胺的共聚单体B的阴离子共聚物，在（i）至少一种碱金属或碱土金属，单 - 或双官能引发剂存在下，包含（甲基）丙烯酸酯的至少一种共聚单体A和B，和（ii）至少一种配体，例如非氮大环络合剂，例如冠醚或碱金属醇化物。

8. 发明申请

US20100113707A1 Process for Reducing Residuals Content in Vinyl Aromatic Polymers 有权
标题翻译：降低乙烯基芳族聚合物残留物含量的方法
公开(公告)号：US20100113707A1
公开(公告)日：2010-05-06
申请号：US12374807
申请日：2007-07-13
申请人： Thomas-Maurice Roussel , France Bruno Vuillemin , Francois Fajula
发明人： Thomas-Maurice Roussel , France Bruno Vuillemin , Francois Fajula
IPC分类号： C08F8/02
CPC分类号： C08F12/08 , C08F6/006 , C08F212/08 , Y10T428/31794 , Y10T428/31804 , C08L25/00 , C08F220/06
摘要： The present invention relates to a process for reducing residuals content in a vinyl aromatic polymer, said residuals comprising essentially unpolymerized vinyl aromatic monomer, wherein the vinyl aromatic polymer in the molten state is brought in contact with a solid in powder capable to catalyze the alkylation of said residual vinyl aromatic monomer on the vinyl aromatic polymer.Advantage of the present invention is a sharp reduction of the unpolymerized vinyl aromatic monomer in the vinyl aromatic polymer without generating a new residual and without inducing a colored vinyl aromatic polymer.The present invention also relates to said vinyl aromatic polymer having a low residuals content.
摘要翻译：本发明涉及一种减少乙烯基芳族聚合物中残留物含量的方法，所述残余物包含基本上未聚合的乙烯基芳族单体，其中熔融状态的乙烯基芳族聚合物与能够催化烷基化的粉末中的固体接触所述乙烯基芳族聚合物上的所述残余乙烯基芳族单体。本发明的优点是在乙烯基芳族聚合物中未聚合的乙烯基芳族单体的急剧减少，而不会产生新的残留物并且不引起着色的乙烯基芳族聚合物。本发明还涉及具有低残留含量的所述乙烯基芳族聚合物。

9. 发明授权

US5670592A System for priming the anionic polymerization of alkyl methacrylate 失效
标题翻译：用于引发甲基丙烯酸烷基酯阴离子聚合的系统
公开(公告)号：US5670592A
公开(公告)日：1997-09-23
申请号：US519398
申请日：1995-08-25
申请人： Philippe Teyssie , Bruno Vuillemin , Jinshan Wang
发明人： Philippe Teyssie , Bruno Vuillemin , Jinshan Wang
IPC分类号： C08F4/48 , C08F4/609 , C08F20/12 , C08F4/52
CPC分类号： C08F20/12
摘要： The invention concerns the anionic polymerization of alkyl methacrylate in the presence of a priming system. The priming system comprises an organolithium primer and an organic compound of aluminum and pyridine. This priming system allows better polymerization control.
摘要翻译：本发明涉及在起动系统存在下甲基丙烯酸烷基酯的阴离子聚合。起动系统包括有机锂底漆和铝和吡啶的有机化合物。该起动系统允许更好的聚合控制。

10. 发明授权

US08541542B2 Process for reducing residuals content in vinyl aromatic polymers 有权
标题翻译：降低乙烯基芳族聚合物残留物含量的方法
公开(公告)号：US08541542B2
公开(公告)日：2013-09-24
申请号：US12374807
申请日：2007-07-13
申请人： Thomas-Maurice Roussel , Bruno Vuillemin , Francois Fajula
发明人： Thomas-Maurice Roussel , Bruno Vuillemin , Francois Fajula
IPC分类号： C07C7/00 , C07C7/148 , C07C7/177 , C08J11/02 , C08J11/16
CPC分类号： C08F12/08 , C08F6/006 , C08F212/08 , Y10T428/31794 , Y10T428/31804 , C08L25/00 , C08F220/06
摘要： The present invention relates to a process for reducing residuals content in a vinyl aromatic polymer, said residuals comprising essentially unpolymerized vinyl aromatic monomer, wherein the vinyl aromatic polymer in the molten state is brought in contact with a solid in powder capable to catalyze the alkylation of said residual vinyl aromatic monomer on the vinyl aromatic polymer. Advantage of the present invention is a sharp reduction of the unpolymerized vinyl aromatic monomer in the vinyl aromatic polymer without generating a new residual and without inducing a colored vinyl aromatic polymer. The present invention also relates to said vinyl aromatic polymer having a low residuals content.
摘要翻译：本发明涉及一种减少乙烯基芳族聚合物中残留物含量的方法，所述残余物包含基本上未聚合的乙烯基芳族单体，其中熔融状态的乙烯基芳族聚合物与能够催化烷基化的粉末中的固体接触所述乙烯基芳族聚合物上的所述残余乙烯基芳族单体。本发明的优点是在乙烯基芳族聚合物中未聚合的乙烯基芳族单体的急剧减少，而不会产生新的残留物并且不引起着色的乙烯基芳族聚合物。本发明还涉及具有低残留含量的所述乙烯基芳族聚合物。

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