发明授权
- 专利标题: Deprotection of protected functional polymers
- 专利标题(中): 保护性官能聚合物的脱保护
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申请号: US679291申请日: 1996-07-12
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公开(公告)号: US5922810A公开(公告)日: 1999-07-13
- 发明人: James A. Schwindeman , John F. Engel , Eric J. Granger , Conrad W. Kamienski
- 申请人: James A. Schwindeman , John F. Engel , Eric J. Granger , Conrad W. Kamienski
- 申请人地址: PA Philadelphia
- 专利权人: FMC Corporation
- 当前专利权人: FMC Corporation
- 当前专利权人地址: PA Philadelphia
- 主分类号: C08C19/00
- IPC分类号: C08C19/00 ; C08F8/00
摘要:
A process for removing a protecting group from a polymer. Protected functional groups of a polymer may be deprotected by treating the polymer in the presence of an acid catalyst, including organic acids, mineral acids, heterogeneous acid systems, Lewis acids, and fluoride ion sources.
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