发明授权
- 专利标题： Coating materials that can be cured thermally and by actinic radiation, and the use thereof
- 专利标题（中）： 可以热和通过光化辐射固化的涂层材料及其用途
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申请号： US10483702申请日： 2002-08-10
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公开(公告)号： US07098257B2公开(公告)日： 2006-08-29
- 发明人: Heinz-Peter Rink , Hubert Baumgart , Uwe Conring
- 申请人： Heinz-Peter Rink , Hubert Baumgart , Uwe Conring
- 优先权： DE10140156 20010816
- 国际申请： PCT/EP02/08985 WO 20020810
- 国际公布： WO03/016376 WO 20030227
- 主分类号： C09D133/14
- IPC分类号： C09D133/14 ; C08G18/80 ; C08F2/46
摘要：
Coating materials curable thermally and with actinic radiation, comprising (A) binder selected from the group consisting of random, alternating and block, linear, branched and comb polyaddition resins, polycondensation resins, and addition (co)polymers of olefinically unsaturated monomers, curable physically, thermally, with actinic radiation and thermally and with actinic radiation; and (B) from 0.2 to 20% by weight, based on the solids of the coating material, of at least one polyisocyanate which is free from blocking agents and by means of internal formation of uretdione groups is blocked up to a reelimination temperature of at least 160° C.; and their use for producing single-coat and multicoat clearcoat systems and multicoat color and/or effect paint systems or as adhesives and sealing compounds.
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