发明名称 |
AQUEOUS COATING COMPOSITIONS AND PROCESS FOR THE PRODUCTION OF COATING LAYERS |
摘要 |
Aqueous coating compositions with a resin solids consisting of 60 to 80 wt. % of binder solids and 20 to 40 wt. % of cross-linker solids, the binder solids consisting of 20 to 100 wt. % of binder C and 0 to 80 wt. % of one or more further binders and the cross-linker solids consisting of 80 to 100 wt. % of one or more aminoplast resins and 0 to 20 wt. % of one or more further cross-linkers, the sum of the respective wt. % equalling 100 wt. % and the binder C being produced by reacting a polyisocyanate A partially blocked by one or more monoalcohols A2 and having a content of free isocyanate groups of 0.5 to 10 wt. % with a resin B comprising a hydroxyl number of 50 to 250 mg KOH/g and a carboxyl number of 10 to 50 mg KOH/g at a molar ratio of hydroxyl groups of B to free isocyanate groups of A of at least 2:1. |
申请公布号 |
KR20100125415(A) |
申请公布日期 |
2010.11.30 |
申请号 |
KR20107023087 |
申请日期 |
2009.03.16 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
DAHM RALF;DREGER KATHARINA;FLOSBACH CARMEN |
分类号 |
C09D175/04;B05D3/00;B05D7/14;C08G18/08 |
主分类号 |
C09D175/04 |
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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