发明名称 |
PROCESS FOR THE PREPARATION OF POLYURETHANE-BASED LACQUERS |
摘要 |
Polyurethane-based lacquers according to the invention are the reaction product of a polyisocyanate, at least one polymeric polyol having a molecular weight between 300 and 5000, at least tris-(N- beta -hydroxypropyl)-isocyanurate and/or the ethoxylated derivative thereof and optionally a diol having a molecular weight between 60 and 200. Either one-component ore two-component lacquers may be prepared. The coatings thus obtained combine a high impact resistance with a favorable hardness, corrosion resistance and substrate adhesion. |
申请公布号 |
DE2964520(D1) |
申请公布日期 |
1983.02.24 |
申请号 |
DE19792964520 |
申请日期 |
1979.03.03 |
申请人 |
STAMICARBON B.V. |
发明人 |
FRISCH, KURT CHARLES;TUMMERS, DANIEL MARIA JOSEPH;TE NIJENHUIS, ANNE |
分类号 |
C08G18/00;C08G18/38;C08G18/65;C08G18/66;C09D175/04;(IPC1-7):C08G18/38;C09D3/72 |
主分类号 |
C08G18/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|