发明名称 |
Thixotropic rust removal coating and process. |
摘要 |
<p>5Spreadable thixotropic coating composition suitable for rust removal and containing polyvinylpyrrolidone, water and a thixotropic agent which is either xanthan gum or water-soluble crosslinked interpolymer of maleic anhydride, monovinyl alkyl ether and crosslinking agent. The composition has a pH between about 1.5 and 7.0 is applied to rusty metal surfaces and allowed to dry. During drying the rust becomes incorporated into the coating which is then easily removed.</p> |
申请公布号 |
EP0091194(A1) |
申请公布日期 |
1983.10.12 |
申请号 |
EP19830301054 |
申请日期 |
1983.02.28 |
申请人 |
GAF CORPORATION |
发明人 |
AMABILE, ROBERT N.;JUDD, RICHARD E.;GROMELSKI, STANLEY J., JR. |
分类号 |
C08L39/00;C08L7/00;C08L21/00;C08L33/00;C08L33/02;C08L35/08;C09D5/04;C09D137/00;C09D139/06;C23G1/02;(IPC1-7):23G1/02;08L39/06 |
主分类号 |
C08L39/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|