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1. 发明专利

JP2011168796A Process for producing high-isoprene butyl rubber 有权
标题翻译：生产高异丙烯丁二烯橡胶的方法
公开(公告)号：JP2011168796A
公开(公告)日：2011-09-01
申请号：JP2011123544
申请日：2011-06-01
申请人： Lanxess Inc , ランクセス・インコーポレイテッドLanxess Inc.
发明人： RESENDES RUI , KASZAS GABOR , DREWITT MARK , GLANDER STEPHAN , LANGSTEIN GERHARD , BOHNENPOLL MARTIN
IPC分类号： C08F4/14 , C08F210/12 , C08F2/00 , C08F4/06 , C08F8/20 , C08F210/10 , C08L23/22
CPC分类号： C08F210/12 , C08F4/06 , C08F4/005 , C08F236/08 , C08F212/36 , C08F2500/17 , C08F2500/03 , C08F2500/06
摘要： PROBLEM TO BE SOLVED: To provide a continuous process for producing a polymer having a Mooney viscosity of at least 25 Mooney-units and a gel content of less than 15 wt.% at a range of conversion of 50-95%.
SOLUTION: A continuous process is provided for producing polymers at a range of conversion of 50-95% having a Mooney viscosity of at least 25 Mooney-units and a gel content of less than 15 wt.% containing repeating units derived from at least one isoolefin monomer, more than 4.1 mol% of repeating units derived from at least one multiolefin monomer and optionally further copolymerizable monomers in the presence of AlCl
3 and a suitable proton source (e.g., water) or cationogen and at least one multiolefin crosslinking agent wherein the process is conducted in the absence of transition metal compounds and organic nitro compounds.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：待解决的问题：提供在50-95％的转化率范围内制备门尼粘度为至少25门尼单位和凝胶含量小于15重量％的聚合物的连续方法。解决方案：提供了一种连续方法，用于在门尼粘度为至少25门尼单位的50-95％的转化率和小于15重量％的凝胶含量的范围内制备聚合物，所述重复单元衍生自至少一种异烯烃单体，大于4.1摩尔％的衍生自至少一种多烯烃单体的重复单元和任选的另外可共聚单体在AlCl 3存在下和合适的质子源（例如水）或阳离子原子和至少一种多烯烃交联剂，其中该方法在不存在过渡金属化合物和有机硝基化合物的情况下进行。版权所有（C）2011，JPO＆INPIT

2. 发明专利

HK1069406A1 PROCESS FOR PRODUCTION OF HIGH-ISOPRENE BUTYL RUBBER 未知
公开(公告)号：HK1069406A1
公开(公告)日：2005-05-20
申请号：HK05101797
申请日：2005-03-01
申请人： LANXESS INC
发明人： RESENDES RUI , KASZAS GABOR , DREWITT MARK , GLANDER STEPHAN , LANGSTEIN GERHARD , BOHNENPOLL MARTIN
IPC分类号： C08F4/14 , C08F20060101 , C08F4/06 , C08F8/20 , C08F210/10 , C08F210/12 , C08L23/22
摘要： The present invention relates to a continuos process for producing polymers at conversions ranging from 50 % to 95 % having a Mooney viscosity of at least 25 Mooney-units and a gel content of less than 15 wt.% comprising repeating units derived from at least one isoolefin monomer, more than 4.1 mol% of repeating units derived from at least one multiolefin monomer and optionally further copolymerizable monomers in the presence of AlCl3 and a suitable proton source (e.g. water) or cationogen and at least one multiolefin cross-linking agent wherein the process is conducted in the absence of transition metal compounds and organic nitro compounds.

3. 发明专利

DE60219011T3 HYDRIERTER NITRILKAUTSCHUK MIT NIEDRIGEM MOLEKULARGEWICHT 未知
公开(公告)号：DE60219011T3
公开(公告)日：2011-07-21
申请号：DE60219011
申请日：2002-06-11
申请人： LANXESS INC
发明人： GUERIN FREDERIC , GUO SHARON , SZENTIVANYI ZSOLT , GLANDER STEPHAN
IPC分类号： B01J31/24 , C08L15/00 , C07C11/04 , C07C11/107 , C07C15/04 , C07C15/06 , C07C19/03 , C07C25/06 , C07F15/00 , C08C19/02 , C08C19/08 , C08F8/04 , C08F236/12 , C08G61/00

4. 发明专利

DE60320079D1 未知
公开(公告)号：DE60320079D1
公开(公告)日：2008-05-15
申请号：DE60320079
申请日：2003-11-22
申请人： LANXESS INC
发明人： RESENDES RUI , APP WILLIAM E , LANGSTEIN GERHARD , BOHNENPOLL MARTIN , KASZAS GABOR , GLANDER STEPHAN , CASPER RUDOLPH , CASPER ROTRAUT
IPC分类号： C08F4/14 , C08F210/12 , C08F4/12
摘要： The present invention relates to a process for producing polymers comprising repeating units derived from at least one isoolefin monomer, at least one multiolefin monomer and optionally further copolymerizable monomers in the presence of at least one organic nitro compound and AlCl3/water wherein the process is conducted in the absence of compounds selected from the group consisting of vanadium compounds, zirconium halogenid, hafnium halogenides. Preferably the polymers have a multiolefin content of greater than 2.5 mol%, and a molecular weight Mw of greater than 240 kg/mol.

5. 发明专利

DE60219011T2 未知
公开(公告)号：DE60219011T2
公开(公告)日：2007-12-06
申请号：DE60219011
申请日：2002-06-11
申请人： LANXESS INC
发明人： GUERIN FREDERIC , GUO SHARON X , SZENTIVANYI ZSOLT , GLANDER STEPHAN
IPC分类号： B01J31/24 , C08L15/00 , C07C11/04 , C07C11/107 , C07C15/04 , C07C15/06 , C07C19/03 , C07C25/06 , C07F15/00 , C08C19/02 , C08C19/08 , C08F8/04 , C08F236/12 , C08G61/00
摘要： The present invention relates to hydrogenated nitrile rubber polymers having lower molecular weights and narrower molecular weight distributions than those known in the art. Another object is the use of said nitrile rubber for the manufacture of shaped articles.

6. 发明专利

DE60331450D1 未知
公开(公告)号：DE60331450D1
公开(公告)日：2010-04-08
申请号：DE60331450
申请日：2003-10-02
申请人： LANXESS INC
发明人： GRONOWSKI ADAM , GLANDER STEPHAN
IPC分类号： C08K3/00 , C08L23/20 , C09J7/24

7. 发明专利

AT458783T 未知
公开(公告)号：AT458783T
公开(公告)日：2010-03-15
申请号：AT03757576
申请日：2003-10-02
申请人： LANXESS INC
发明人： GRONOWSKI ADAM , OSMAN AKHTAR , GLANDER STEPHAN
IPC分类号： C08K5/14 , C08F210/10 , C08F210/12 , C08K3/00 , C08L23/22
摘要： The present invention relates to a shaped article containing at least one peroxide curable compound containing a butyl-like polymer(s) without any conjugated aliphatic diene in its composition, said polymer containing less than 15 wt. % of solid matter insoluble in boiling cyclohexane under reflux for 60 min. The present invention also relates to a sealing material and a medical device containing at least one peroxide-curable compound containing a butyl-like polymer containing less than 15 wt. % of solid matter insoluble in boiling cyclohexane under reflux for 60 min. Further, the present invention relates to a process for producing a butyl-like polymer having no conjugated aliphatic diene in its composition and containing less than 15 wt. % of solid matter insoluble in boiling cyclohexane under reflux for 60 min. In addition, the present invention relates to a process the manufacturing of the inventive compound wherein the elastomeric polymer is mixed with at least one filler and at least one peroxide curing system in a mixing means.

8. 发明专利

AT458780T 未知
公开(公告)号：AT458780T
公开(公告)日：2010-03-15
申请号：AT03757577
申请日：2003-10-02
申请人： LANXESS INC
发明人： GRONOWSKI ADAM , GLANDER STEPHAN
IPC分类号： C08K3/00 , C08L23/20 , C09J7/24

9. 发明专利

DE60320079T2 未知
公开(公告)号：DE60320079T2
公开(公告)日：2009-06-18
申请号：DE60320079
申请日：2003-11-22
申请人： LANXESS INC
发明人： RESENDES RUI , APP WILLIAM E , LANGSTEIN GERHARD , BOHNENPOLL MARTIN , KASZAS GABOR , GLANDER STEPHAN , CASPER RUDOLPH , CASPER ROTRAUT
IPC分类号： C08F4/14 , C08F210/12 , C08F4/12
摘要： The present invention relates to a process for producing polymers comprising repeating units derived from at least one isoolefin monomer, at least one multiolefin monomer and optionally further copolymerizable monomers in the presence of at least one organic nitro compound and AlCl3/water wherein the process is conducted in the absence of compounds selected from the group consisting of vanadium compounds, zirconium halogenid, hafnium halogenides. Preferably the polymers have a multiolefin content of greater than 2.5 mol%, and a molecular weight Mw of greater than 240 kg/mol.

10. 发明专利

DE60331451D1 未知
公开(公告)号：DE60331451D1
公开(公告)日：2010-04-08
申请号：DE60331451
申请日：2003-10-02
申请人： LANXESS INC
发明人： GRONOWSKI ADAM , OSMAN AKHTAR , GLANDER STEPHAN
IPC分类号： C08K5/14 , C08F210/10 , C08F210/12 , C08K3/00 , C08L23/22
摘要： The present invention relates to a shaped article containing at least one peroxide curable compound containing a butyl-like polymer(s) without any conjugated aliphatic diene in its composition, said polymer containing less than 15 wt. % of solid matter insoluble in boiling cyclohexane under reflux for 60 min. The present invention also relates to a sealing material and a medical device containing at least one peroxide-curable compound containing a butyl-like polymer containing less than 15 wt. % of solid matter insoluble in boiling cyclohexane under reflux for 60 min. Further, the present invention relates to a process for producing a butyl-like polymer having no conjugated aliphatic diene in its composition and containing less than 15 wt. % of solid matter insoluble in boiling cyclohexane under reflux for 60 min. In addition, the present invention relates to a process the manufacturing of the inventive compound wherein the elastomeric polymer is mixed with at least one filler and at least one peroxide curing system in a mixing means.

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