发明授权
- 专利标题: Preparation of graft copolymers
- 专利标题(中): 接枝共聚物的制备
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申请号: US948233申请日: 1997-10-09
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公开(公告)号: US5998544A公开(公告)日: 1999-12-07
- 发明人: Axel Gottschalk , Ralf Engelhardt , Martin Weber , Konrad Knoll
- 申请人: Axel Gottschalk , Ralf Engelhardt , Martin Weber , Konrad Knoll
- 申请人地址: DEX Ludwigshafen
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DEX Ludwigshafen
- 主分类号: C08G81/02
- IPC分类号: C08G81/02 ; C08L81/02 ; C08L25/12 ; C08L53/02
摘要:
Graft copolymers are prepared by anionic polymerization which comprises reacting polymers (A) having at least one anionic chain end with polymers (B) which contain at least one nitrile group, in the presence of a solvent.
公开/授权文献
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