发明授权
- 专利标题: Preparation of macromonomers
- 专利标题(中): 大分子单体的制备
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申请号: US135398申请日: 1987-12-21
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公开(公告)号: US4845156A公开(公告)日: 1989-07-04
- 发明人: Gordon M. Cohen
- 申请人: Gordon M. Cohen
- 申请人地址: DE Wilmington
- 专利权人: E. I. Du Pont De Nemours and Company
- 当前专利权人: E. I. Du Pont De Nemours and Company
- 当前专利权人地址: DE Wilmington
- 主分类号: C08F8/18
- IPC分类号: C08F8/18 ; C08F8/34
摘要:
Macromonomer prepared by contacting and reacting a polymer (oligomer) having at least three monomer repeat units and at least one silyl ether group, in the presence of an anion catalyst, with a terminally unsaturated acyl fluoride or sulfonyl fluoride.
公开/授权文献
- USPP11448P Neoregelia plant named `Donger` 公开/授权日:2000-07-18
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