发明授权
- 专利标题: Radiation-curable acrylates with built-in photoinitiators
- 专利标题(中): 具有内置光引发剂的可辐射固化的丙烯酸酯
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申请号: US674832申请日: 1996-07-03
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公开(公告)号: US5741829A公开(公告)日: 1998-04-21
- 发明人: Wolfgang Reich , Erich Beck , Ulrich Jager , Reinhold Schwalm
- 申请人: Wolfgang Reich , Erich Beck , Ulrich Jager , Reinhold Schwalm
- 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
- 优先权: DEX19524812.0 19950707
- 主分类号: C07C68/02
- IPC分类号: C07C68/02 ; C07C69/96 ; C08F2/48 ; C08F2/50 ; C08F20/26 ; C08F20/28 ; C08G00/00 ; C08F18/24
摘要:
Radiation-curable (meth)acrylates obtainable by reacting compounds of the formula ##STR1## in which R is C.sub.1 -C.sub.4 -alkyl, aryl or R.sup.1 and R.sup.1 is ##STR2## in which R.sup.2 to R.sup.6 independently of one another are H, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, OH, phenyl, SH, SCH.sub.3, SC.sub.2 H.sub.5, F, Cl, Br, CN, COOH, COO--(C.sub.1 -C.sub.17 -alkyl), COO--(C.sub.5 -C.sub.10 -aryl), CF.sub.3, N(alkyl).sub.2, N(alkyl)(aryl), N(aryl).sub.2, N.sup..sym. (alkyl).sub.3 A.sup..crclbar., N.sup..sym. H(alkyl).sub.2 A.sup..crclbar., A.sup..crclbar. is the anion of an acid, and alkyl or aryl, unless indicated otherwise, is C.sub.1 -C.sub.10 -alkyl or C.sub.5 -C.sub.10 -aryl, respectively, and at least one but not more than 3 of R.sup.2 to R.sup.6 are ##STR3## with hydroxy(meth)acrylates containing at least 1 free hydroxyl group and at least 2 (meth)acrylic groups in the molecule.
公开/授权文献
- US5210094A Sulphur-based stabilizers for 3-isothiazolones 公开/授权日:1993-05-11