发明名称 |
HÄRTBARE BESCHICHTUNGSZUSAMMENSETZUNGEN DIE VERBESSERTE VERTRÄGLICHKEIT UND KRATZFESTIGKEIT AUFWEISEN |
摘要 |
<p>The invention provides coating compositions having improved scratch and mar resistance. The curable coating compositions of the invention comprise a film-forming component (A) comprising one or more active hydrogen containing components (a), and one or more curing agents (b) comprising at least one aminoplast resin (bi) having from 0.5 to 3.5 moles of NH per mole of aminoplast resin (bi), a blocked acid catalyst (B) having a blocking agent which is not a tertiary amine, and a tertiary amine (C) present in an amount equal to 10 to 150% by weight of the blocking agent. The invention farther provides a method of making cured coated substrates having improved scratch and mar resistance as well as a method of making multilayer coating compositions.</p> |
申请公布号 |
AT377635(T) |
申请公布日期 |
2007.11.15 |
申请号 |
AT20020731471T |
申请日期 |
2002.04.23 |
申请人 |
BASF CORPORATION |
发明人 |
CAMPBELL, DONALD;COOK, VINCENT;OERMANN, BRUCE;BEARYMAN, WILLIAM |
分类号 |
B05D1/36;C09D201/02;B05D5/00;C08G2/06;C08L61/32;C09D7/12;C09D133/14;C09D161/20;C09D161/34;C09D175/04 |
主分类号 |
B05D1/36 |
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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