Method of electrodepositing self-crosslinking cationic compositions
US3947338A · kind A · utility
121Cited by
3References
6Claims
0Family size
Assignee
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Key dates
| Filing date | Feb 5, 1975 |
| Grant date | Mar 30, 1976 |
| Priority date | — |
| Expiry date | Feb 5, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D5/4438
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
It has been found that aqueous coating compositions comprising the reaction product of a partially-blocked organic polyisocyanate, an amine adduct of an epoxy group-containing resin and optionally a catalyst for urethane formation can be electrodeposited. These compositions deposit on the cathode to provide coatings having excellent properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.