Aminosilane salts and silanamides of carboxylic acids as corrosion inhibitors
US5879436A · kind A · utility
53Cited by
5References
21Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 22, 1997 |
| Grant date | Mar 9, 1999 |
| Priority date | — |
| Expiry date | Dec 22, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F8/42
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A description is given of salts and amides derived from (i) a polyacrylic acid, an acrylic acid-maleic acid copolymer or a carboxylic acid of formula (I), and (ii) an aminosilane of formula (V) which are useful as corrosion inhibitors in coating compositions for protecting metallic surfaces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.