发明名称 |
THIXOTROPISK BELAEGNINGSSAMMENSAETNING SAMT FREMGANGSMADE TIL FJERNELSE AF RUST FRA METALOVERFLADER |
摘要 |
Spreadable 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. |
申请公布号 |
DK87583(D0) |
申请公布日期 |
1983.02.24 |
申请号 |
DK19830000875 |
申请日期 |
1983.02.24 |
申请人 |
*GAF CORPORATION |
发明人 |
ROBERT N. *AMABILE;RICHARD E. *JUDD;STANLEY J. *GROMELSKI 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):C09K13/ |
主分类号 |
C08L39/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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