发明名称 |
UV curable clearcoat compositions and process |
摘要 |
An ultraviolet curable clearcoat composition comprising (exclusive of any solvent present): (a) about 30% to about 90% by weight of an acrylated aliphatic urethane having a molecular weight of about 1200 to 2600 and formed by the reaction of a multifunctional acrylate with a molecular weight of between about 110 and about 500 with an aliphatic urethane based on a polyether and having a molecular weight of about 800 to about 2200; (b) about 15% to about 70% by weight of a multifunctional acrylate having a molecular weight of about 170 to about 1000 and containing at least two polymerizable unsaturated groups per molecule; and (c) a photopolymerization initiator and/or sensitizer. Also described are preferred processes and clearcoated articles involving preferred clearcoat compositions.
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申请公布号 |
US6087413(A) |
申请公布日期 |
2000.07.11 |
申请号 |
US19950425730 |
申请日期 |
1995.04.20 |
申请人 |
RED SPOT PAINT AND VARNISH CO., INC. |
发明人 |
LAKE, RANDALL T. |
分类号 |
C08F2/48;C08F2/50;C08F290/00;C08F299/06;C08G18/67;C09D4/00;C09D4/06;C09D175/14;C09D175/16;(IPC1-7):C08F2/50;C08K5/00;C08L75/16 |
主分类号 |
C08F2/48 |
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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