发明授权
US4748989A Copolymers, use thereof as hair fixatives and hair fixatives containing
same
失效
共聚物,其用作头发固定剂和含有它们的固定剂
- 专利标题: Copolymers, use thereof as hair fixatives and hair fixatives containing same
- 专利标题(中): 共聚物,其用作头发固定剂和含有它们的固定剂
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申请号: US79944申请日: 1987-07-31
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公开(公告)号: US4748989A公开(公告)日: 1988-06-07
- 发明人: Adolf Nuber , Axel Sanner , Friedrich Vogel , Dietrich Mass
- 申请人: Adolf Nuber , Axel Sanner , Friedrich Vogel , Dietrich Mass
- 申请人地址: DEX Rheinland-Pfalz
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DEX Rheinland-Pfalz
- 优先权: DEX3627969 19860818
- 主分类号: A61K8/00
- IPC分类号: A61K8/00 ; A61K8/34 ; A61K8/41 ; A61K8/81 ; A61Q5/06 ; C08F20/26 ; C08F26/10 ; C08F220/00 ; C08F220/04 ; C08F220/06 ; C08F220/10 ; C08F220/12 ; C08F220/26 ; C08F220/28 ; C08F220/54 ; C08F220/56 ; C08F226/10 ; A45D7/00
摘要:
Copolymers of vinylpyrrolidone, acrylamides which are monoalkylated or dialkylated on the N atom and alkyl or hydroxyalkyl esters of (meth)acrylic acid, with or without (meth)acrylic acid, or (meth)acrylic acid are used as and in hair fixatives.
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