发明名称 |
Process for the production of hydroxy-functional copolymers |
摘要 |
A process for the solvent-free production of hydroxy-functional copolymers by copolymerization of unsaturated monomers in a mixture of a polyester component and an unsaturated ester component as reaction medium, the use of the hydroxy-functional copolymers so obtained as binder component in polyurethane powder coatings, a powder coating based on these copolymers and its use for coating any heat resistant substrates.
|
申请公布号 |
US5384358(A) |
申请公布日期 |
1995.01.24 |
申请号 |
US19930032921 |
申请日期 |
1993.03.18 |
申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
WAMPRECHT, CHRISTIAN;MEIER-WESTHUES, HANS-ULRICH;MEIXNER, JUERGEN;RUF, GUENTER |
分类号 |
C08F4/28;C08F283/01;C08F283/02;C08F299/04;C08G18/63;C09D5/03;C09D5/46;C09D151/00;C09D151/08;C09D175/04;(IPC1-7):C08G63/48;C08G63/91 |
主分类号 |
C08F4/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|