Preparation of bicyclic guanidine salts in an aqueous media
US8563560B2 · kind B2 · utility
2Cited by
31References
24Claims
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Key dates
| Filing date | Feb 25, 2011 |
| Grant date | Oct 22, 2013 |
| Priority date | — |
| Expiry date | Feb 25, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D487/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Disclosed herein are bicyclic guanidine salts, useful as cure catalysts for electrodeposited coatings. The bicyclic guanidine salts are formed as the reaction product of reactants comprising (a) a compound having the general formula CXn, wherein X is N, O, or S and wherein n is 2 to 4; (b) an acid; (c) dipropylene triamine; and (d) water, and an associated method for forming a bicyclic guanidine salt from the same reaction ingredients.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.