发明名称 |
Process for improving the adhesion of polymeric substances |
摘要 |
A process for improving the adhesion of polymeric substances containing organic groups or composed of such groups to the surfaces of alkaline earth metal carbonates, which comprises applying an organic aprotic solvent solution containing at least one organosilicon compound having fluorine bonded directly to silicon and an average of not more than 1.8 SiC-bonded organic radicals per silicon atom to the surface of alkaline earth metal carbonates and removing the solvent before a polymeric substance containing organic groups is applied to the pretreated alkaline earth metal carbonate surface.
|
申请公布号 |
US4874638(A) |
申请公布日期 |
1989.10.17 |
申请号 |
US19880171050 |
申请日期 |
1988.03.21 |
申请人 |
WACKER-CHEMIE GMBH |
发明人 |
ECK, HERBERT;FLEISCHMANN, GERALD;PRASSE, ALFRED;KOLBIG, KUNIGUNDE |
分类号 |
B05D7/00;B05D7/24;C04B41/48;C04B41/49;C04B41/52;C04B41/64;C04B41/70;C09D183/00;C09D183/04 |
主分类号 |
B05D7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|