发明名称 |
Radiation curable binder composition for powder paint formulations |
摘要 |
The invention relates to a radiation curable binder composition for powder paint formulations. The binder composition comprises a) a polymer having a degree of unsaturation between 300 and 1800 grams per mole of unsaturated group (WPU), having a molecular weight Mn between 800 and 6800 and a viscosity between 1 dPas and 800 dPas and b) a crosslinking agent having vinyl ether, vinyl ester or (meth)acrylate functional groups. The polymer is an unsaturated polyester and/or an unsaturated polyacrylate. The binder composition can be used in the preparation of powder paint formulations which can be applied to heat-sensitive substrates such as wood and plastic and which can be cured with UV or electron beam radiation.
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申请公布号 |
US5703198(A) |
申请公布日期 |
1997.12.30 |
申请号 |
US19950506615 |
申请日期 |
1995.07.24 |
申请人 |
DSM N.V. |
发明人 |
TWIGT, FREDDY;VAN DER LINDE, ROBERT |
分类号 |
C09D4/06;C09D167/06;(IPC1-7):C08G63/52 |
主分类号 |
C09D4/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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