发明名称 |
Coating composition |
摘要 |
Floor coverings include a wear layer made from a coat composition including a multifunctional polyurethane (meth)acrylate oligomer. The multifunctional polyurethane is made by reacting a polyisocyanate with a functionality equal or higher than 3, a polyester polyol, and a hydroxyalkyl-(meth)acrylate with a number average molecular weight of about 344 to about 472. The coating composition preferably includes a reactive (meth)acrylate diluent and a photoinitiator.
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申请公布号 |
US5719227(A) |
申请公布日期 |
1998.02.17 |
申请号 |
US19970853277 |
申请日期 |
1997.05.09 |
申请人 |
ARMSTRONG WORLD INDUSTRIES, INC. |
发明人 |
ROSENBERRY, ANGELA S.;RUPP, CLAUDE R.;SETTHACHAYANON, SONGVIT |
分类号 |
C08F2/46;C08G18/67;C08G18/78;C08G18/79;C09D175/16;(IPC1-7):C08J3/00;C08K3/20;C08L75/00;C08F283/04 |
主分类号 |
C08F2/46 |
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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