发明名称 |
Powder paint binder composition |
摘要 |
The invention relates to a radiation curable binder composition for powder paint formulations.The binder composition comprises:a) a solid polymer with an amount of unsaturation of between 300 and 1800 g per mole of unsaturated group (WPU) and with a molecular weight (Mn) of between 800 and 5000 g per mole andb) a crosslinker comprising units of a prepolymer having a molecular weight (Mn) higher than 400 and units of a vinyl ether or an unsaturated alcohol, the number of polymerizable unsaturations of the crosslinker being higher than or equal to 2.
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申请公布号 |
US6291581(B1) |
申请公布日期 |
2001.09.18 |
申请号 |
US20000522764 |
申请日期 |
2000.03.08 |
申请人 |
DSM N.V. |
发明人 |
BAYARDS RICHARD A.;DE JONG EVERT S;UDDING-LOUWRIER SASKIA |
分类号 |
C08G18/67;C08G18/68;C09D157/00;C09D167/06;C09D175/16;(IPC1-7):C08G63/48 |
主分类号 |
C08G18/67 |
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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