发明名称 Process for the synthesis of hydroxyl-end group functionalized polybutadienes
摘要 This invention relates to a process for the synthesis and purification of hydroxyl-end group functionalized, linear, non-crosslinked polyolefins without pendant chain branched groups, and specifically to hydroxyl-end group functionalized polybutadienes. The process comprises polymerizing a cyclic olefin monomer with a chain transfer agent in the presence of a suitable catalyst, thereby forming a protected end-group functionalized polyolefin, followed by adding a mixture comprising water and caustic to the protected end-group functionalized polyolefin to remove the protecting groups, thus forming a hydroxyl end-group functionalized, linear, non-crosslinked polyolefin without pendant chain branched groups.
申请公布号 US6391978(B1) 申请公布日期 2002.05.21
申请号 US20000737199 申请日期 2000.12.14
申请人 BAYER CORPORATION 发明人 PETERS MARK A.
分类号 C08G61/08;(IPC1-7):C08C19/00 主分类号 C08G61/08
代理机构 代理人
主权项
地址