发明授权
US06458459B1 Radiation-curable formulations based on aliphatic, urethane-functional prepolymers having ethylenically unsaturated double bonds
有权
基于具有烯属不饱和双键的脂族，氨基甲酸酯官能预聚物的可辐射固化制剂
- 专利标题： Radiation-curable formulations based on aliphatic, urethane-functional prepolymers having ethylenically unsaturated double bonds
- 专利标题（中）： 基于具有烯属不饱和双键的脂族，氨基甲酸酯官能预聚物的可辐射固化制剂
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申请号： US09149662申请日： 1998-09-09
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公开(公告)号： US06458459B1公开(公告)日： 2002-10-01
- 发明人: Reinhold Schwalm , Frank Völlinger , Erich Beck , Klaus Menzel
- 申请人： Reinhold Schwalm , Frank Völlinger , Erich Beck , Klaus Menzel
- 优先权： DE19739970 19970911
- 主分类号： B32B2700
- IPC分类号： B32B2700
摘要：
Radiation-curable formulations comprising i) at least one aliphatic, urethane-functional prepolymer which on average has at least two ethylenically unsaturated double bonds, ii) at least one monofunctional ester of an &agr;,&bgr;-ethylenically unsaturated carboxylic acid with a monofunctional alkanol which has a saturated, carbocyclic or heterocyclic structural element, and iii) if desired, a di- or polyfunctional ester of an &agr;,&bgr;-ethylenically unsaturated carboxylic acid with an aliphatic di- or polyol are used to coat substrates.
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