发明名称 |
Aus mindestens 3 Komponenten bestehendes Beschichtungsmittel, Verfahren zu seiner Herstellung sowie seine Verwendung |
摘要 |
The present invention relates to an at least three-part coating agent in which the component (I) contains, as a binder, at least one acrylate copolymer, dissolved or dispersed in an organic solvent, with a number average molecular weight of between 1,000 and 30,000, an OH number of 40 to 200 and an acid number of 5 to 150 and/or polyester resin with a number average molecular weight of between 1,000 and 30,000, an OH number of 30 to 250 and an acid number of 5 to 150 and/or polyurethane resin with a number average molecular weight of between 1,000 and 30,000, an OH number of 20 to 200 and an acid number of 5 to 150, and possibly a further binder, where the binder components are selected in such a way that a 50 % solution of the binder in ethoxy ethyl propionate has a viscosity of </= 2.5 dPa.s at 23 DEG C; component (II) contains at least one unblocked polyisocyanate as a cross-linking agent; and component (III) is substantially free of binder and contains water.
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申请公布号 |
DE4421823(A1) |
申请公布日期 |
1996.01.04 |
申请号 |
DE19944421823 |
申请日期 |
1994.06.22 |
申请人 |
BASF LACKE + FARBEN AG, 48165 MUENSTER, DE |
发明人 |
MAYER, BERND, DR., 48165 MUENSTER, DE;NIENHAUS, EGBERT, 59387 ASCHEBERG, DE;MEISENBURG, UWE, DR., 47053 DUISBURG, DE |
分类号 |
C09D133/02;C08G18/08;C08G18/10;C08G18/12;C08G18/40;C08G18/42;C08G18/62;C08G18/64;C09D133/04;C09D133/14;C09D167/00;C09D167/02;C09D175/04;(IPC1-7):C09D175/04;C09D5/02;C08G63/12;C08G63/20;C08G63/40;C08G18/32;C08G18/72;C08F220/10;B05D7/16 |
主分类号 |
C09D133/02 |
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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