Cathode-depositing electrodeposition coating composition
US4579886A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Apr 3, 1985 |
| Grant date | Apr 1, 1986 |
| Priority date | — |
| Expiry date | Apr 3, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S524/901
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A cathode-depositing electrodeposition coating composition comprising an aqueous solution or dispersion containing PA0 (A) a reaction product of (1) epoxidized diene polymer, (2) an amine and optionally, (3) polymerizable unsaturated aliphatic acid; PA0 (B) a reaction product of bisphenol epoxy resin and a polymerizable aliphatic acid; PA0 (C) a blocked polyisocyanate compound; and PA0 (D) manganese dioxide or an organic salt of manganese, cobalt or copper. The composition gives a coating film having excellent properties when electrodepositing and baking at a relatively low baking temperature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.