发明授权
- 专利标题: (Methyl)acrylic acid derivatives containing urethane groups
- 专利标题(中): (甲基)丙烯酸衍生物
-
申请号: US072467申请日: 1987-07-10
-
公开(公告)号: US4879402A公开(公告)日: 1989-11-07
- 发明人: Jurgen Reiners , Wolfgang Podszun , Jens Winkel , Carlhans Suling , Gerhard Klein
- 申请人: Jurgen Reiners , Wolfgang Podszun , Jens Winkel , Carlhans Suling , Gerhard Klein
- 申请人地址: DEX Leverkusen
- 专利权人: Bayer Aktiengesellschaft
- 当前专利权人: Bayer Aktiengesellschaft
- 当前专利权人地址: DEX Leverkusen
- 优先权: DEX3625202 19860725; DEX3703130 19870203
- 主分类号: A61K6/08
- IPC分类号: A61K6/08 ; A61K6/083 ; A61K6/09 ; C07C67/00 ; C07C239/00 ; C07C269/02 ; C07C271/16 ; C07C271/20 ; C07C271/24 ; C07C271/26 ; C08F20/10 ; C08F20/34 ; C08F20/36 ; C08G18/67
摘要:
The new (meth)acrylic acid derivatives containing urethane groups can be prepared by reaction of a (meth)acrylic acid ester with diisocyanates and subsequent reaction with polyols. The compounds can be used for dental materials.
公开/授权文献
- US6076748A Odor control atomizer utilizing ozone and water 公开/授权日:2000-06-20
信息查询