发明名称 |
COATING COMPOSITION COMPRISING AN ACETAL-FUNCTIONAL BINDER |
摘要 |
The invention relates to a coating composition comprising an acetal-functional binder and a thiol-functional cross-linker, wherein the acetal-functional binder is represented by the following formula wherein P is a binder backbone, K is a divalent and/or trivalent organic moiety having 1 to 30 carbon atoms and having one or two links to the binder backbone, A is selected from oxygen, sulphur, and NR<SUP>VII</SUP>, wherein R<SUP>VII </SUP>is hydrogen or an alkyl group with 1 to 4 carbon atoms, m is an integer from 1 to 50, n is an integer from 1 to 10, and R and R' may be the same or different and represent alkyl groups with 1 to 4 carbon atoms. In a further aspect, the invention relates to acetal-functional binders, acetal-functional monomers, a process for the preparation of said monomers, coating compositions comprising said acetal-functional binders, and to a process for the preparation of a coating composition comprising an acetal-functional polyurethane dispersion and a thiol-functional cross-linker. |
申请公布号 |
EP1481029(A1) |
申请公布日期 |
2004.12.01 |
申请号 |
EP20030743386 |
申请日期 |
2003.03.05 |
申请人 |
AKZO NOBEL COATINGS INTERNATIONAL B.V. |
发明人 |
VAN DEN BERG, KEIMPE, JAN;HOBEL, KLAUS;VAN OORSCHOT, JOSEPHUS, CHRISTIAAN;MENSINK, MARCEL, JOHANNES, ANTONIUS;RAGHOSING, KENNY, ABDOEL, NASSIER;VAN DER VEN, LEENDERT, GERARD, JAN;BENNINGSHOF-HULSBOS, EDITH |
分类号 |
C09D201/06;C07C237/08;C07C271/16;C08G18/08;C08G18/12;C08G18/28;C08G18/38;C08G18/40;C08G18/42;C08G18/81;C08G18/83;C08K;C08K5/00;C08K5/37;C08K5/372;C08L31/02;C08L75/04;C09D;C09D129/14;C09D175/04;C09D175/10 |
主分类号 |
C09D201/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|