发明名称 |
MITTEL UND VERFAHREN ZUR BILDUNG NICHTMETALLISCHER SCHICHTEN AUF EISEN- ODER STAHLBLECH |
摘要 |
<p>A non-metallic coating contains an alkali silicate-polyphosphate sol (I) with a mol. ratio of silicate (calculated as SiO2) to alkali oxide (calculated as M2O) of 3-4:1 and a mol. ratio of polyphosphate (calculated as P2O5) to alkali oxide of 0.05-0.5:1. Pref. coating also comprises 0.2-1.0 wt. % acrylate copolymer to improve elasticity. The coating can be used in thicknesses of 2-20 mu, has good stampability and is not hygroscopic. The compsn. may also be used as an adhesive for insulation paper instead of water-glass soln.</p> |
申请公布号 |
DE2725619(A1) |
申请公布日期 |
1978.12.14 |
申请号 |
DE19772725619 |
申请日期 |
1977.06.07 |
申请人 |
R.W. MOLL & CO CHEMISCHE FABRIK |
发明人 |
MARX,JOACHIM,DIPL.-CHEM.DR. |
分类号 |
B05D7/14;C09D1/02;(IPC1-7):09D1/02;05D7/14 |
主分类号 |
B05D7/14 |
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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