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公开(公告)号:US08809456B2
公开(公告)日:2014-08-19
申请号:US13449939
申请日:2012-04-18
申请人: Mun F. Tse , Aspy K. Mehta , Joann M. Canich , Matthew W. Holtcamp , John R. Hagadorn , Charles J. Ruff
发明人: Mun F. Tse , Aspy K. Mehta , Joann M. Canich , Matthew W. Holtcamp , John R. Hagadorn , Charles J. Ruff
CPC分类号: C08F290/048 , C08F8/50 , C08F290/044 , C08F299/00 , C08F2800/20 , C08F2810/30 , C08F2810/40 , C08K5/134 , C08K5/526 , C08L23/0815 , C08L27/12 , C08L51/06 , C08F297/04 , C08F210/02
摘要: This invention relates to methods for producing an alkene terminated polystyrene, including: contacting a styrenic block copolymer and an alkene in the presence of a metathesis catalyst under conditions sufficient to produce an alkene terminated polystyrene having an unsaturation functionality of at least 0.7 and a MWD of about 1.5 or less. Methods for producing functionalized polymers and polyethylene blend composition comprising these functionalized polymers are also disclosed.
摘要翻译: 本发明涉及烯烃封端聚苯乙烯的制备方法,包括:在复分解催化剂存在下,使苯乙烯嵌段共聚物和烯烃接触,条件是足以产生不饱和官能度至少为0.7的烯烃封端聚苯乙烯,MWD为 约1.5以下。 还公开了制备官能化聚合物的方法和包含这些官能化聚合物的聚乙烯共混组合物。
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公开(公告)号:US20130281626A1
公开(公告)日:2013-10-24
申请号:US13449939
申请日:2012-04-18
申请人: Mun F. Tse , Aspy K. Mehta , Joann M. Canich , Matthew W. Holtcamp , John R. Hagadorn , Charles J. Ruff
发明人: Mun F. Tse , Aspy K. Mehta , Joann M. Canich , Matthew W. Holtcamp , John R. Hagadorn , Charles J. Ruff
CPC分类号: C08F290/048 , C08F8/50 , C08F290/044 , C08F299/00 , C08F2800/20 , C08F2810/30 , C08F2810/40 , C08K5/134 , C08K5/526 , C08L23/0815 , C08L27/12 , C08L51/06 , C08F297/04 , C08F210/02
摘要: This invention relates to methods for producing an alkene terminated polystyrene, including: contacting a styrenic block copolymer and an alkene in the presence of a metathesis catalyst under conditions sufficient to produce an alkene terminated polystyrene having an unsaturation functionality of at least 0.7 and a MWD of about 1.5 or less. Methods for producing functionalized polymers and polyethylene blend composition comprising these functionalized polymers are also disclosed.
摘要翻译: 本发明涉及烯烃封端聚苯乙烯的制备方法,包括:在复分解催化剂存在下,使苯乙烯嵌段共聚物和烯烃接触,条件是足以产生不饱和官能度至少为0.7的烯烃封端聚苯乙烯,MWD为 约1.5以下。 还公开了制备官能化聚合物的方法和包含这些官能化聚合物的聚乙烯共混组合物。
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