发明名称 |
WATER SOLUBLE COMPOSITION AS METAL SURFACE COATING IN THE FORM OF DRY FILMS PROOF TO ATMOSPHERIC CORROSION |
摘要 |
The invention concerns a water soluble composition for temporarily coating, in the form of a dry film, metal surfaces sensitive to atmospheric oxidation containing at least a carboxylic acid characterised in that it comprises at 20 wt.% of a combination of at least one saturated linear carboxylic monoacid and at least one unsaturated linear carboxylic acid, in the form of alkaline, alkaline-earth or amine salts, the carbon chain of each acid comprising an odd number of carbon atoms ranging from 5 to 21 and optionally at least 0.5 wt.% of a triazole derivative.
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申请公布号 |
WO9957206(A1) |
申请公布日期 |
1999.11.11 |
申请号 |
WO1999FR01050 |
申请日期 |
1999.05.04 |
申请人 |
ELF ANTAR FRANCE;STEINMETZ, PIERRE;COTTERET, JACQUES;CHAUVINEAU, CORINNE |
发明人 |
STEINMETZ, PIERRE;COTTERET, JACQUES;CHAUVINEAU, CORINNE |
分类号 |
B05D3/04;B05D5/00;C09D5/00;C23C22/48;C23F11/10;(IPC1-7):C09D5/00 |
主分类号 |
B05D3/04 |
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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