发明授权
- 专利标题: (Meth)-acrylic acid esters and the use thereof
- 专利标题(中): (甲基)丙烯酸酯及其用途
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申请号: US870610申请日: 1986-06-04
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公开(公告)号: US4744828A公开(公告)日: 1988-05-17
- 发明人: Jens Winkel , Bruno Bomer , Carlhans Suling , Jurgen Reiners , Wolfgang Podszun
- 申请人: Jens Winkel , Bruno Bomer , Carlhans Suling , Jurgen Reiners , Wolfgang Podszun
- 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: DEX3522005 19850620
- 主分类号: C08F20/00
- IPC分类号: C08F20/00 ; A61K6/08 ; A61K6/083 ; A61K6/09 ; C07C67/00 ; C07C239/00 ; C07C271/20 ; C07C275/04 ; C07C275/40 ; C08F20/34 ; C08F20/36 ; A61K6/02 ; C07C69/52 ; C07C125/06
摘要:
The invention relates to novel (meth)-acrylic acid derivatives of tricyclodecanes of the formula ##STR1## in which R.sup.1 and R.sup.2 are identical or different and denote hydrogen, lower alkyl, lower alkoxy, halogen or trifluoromethyl and R.sup.3 and R.sup.4 are identical or different and represent the groups. ##STR2## in which X is a divalent bridge member comprising the group ##STR3## and Y is a linear or branched hydrocarbon chain which has 2 to 10 carbon atoms and can optionally contain oxygen bridges and is optionally substituted by 1 to 4 acrylate or methacrylate radicals, andR.sup.5 represent hydrogen or methyl andR.sup.6 represents hydrogen, lower alkyl or phenyland to their use in dental compositions.
公开/授权文献
- US5934586A Oscillation mechanism for spinning reel 公开/授权日:1999-08-10