发明名称 |
Corrosion preventing composition comprising lactobionic acid amides |
摘要 |
Corrosion prevention compositions which contain lactobionic acid N-alkylamides, and further having a pH below 9.0, are described. In particular, lactobionic acid N-alkylamides in which the saturated or unsaturated alkyl group bonded via the amide function has a chain length of 8 to 18 carbon atoms show a good corrosion-inhibiting action. The use of lactobionic acid N-alkylamides in corrosion prevention compositions and metalworking compositions is also described.
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申请公布号 |
US5779939(A) |
申请公布日期 |
1998.07.14 |
申请号 |
US19960600613 |
申请日期 |
1996.02.13 |
申请人 |
SOLVAY DEUTSCHLAND GMBH |
发明人 |
GERLING, KLAUS-GUENTER;RAU, HELGE;WENDLER, KORNELIA;SCHWARZ, PETRA;UHLIG, KARLHEINZ |
分类号 |
C10M133/16;C10M173/00;C23F11/14;(IPC1-7):C23F11/00;C23F14/00;C09K3/00 |
主分类号 |
C10M133/16 |
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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