Water-dilutable binder mixture, and its use for the production of a two-layer metallic paint coating
US4322325A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 30, 1980 |
| Grant date | Mar 30, 1982 |
| Priority date | — |
| Expiry date | Jun 30, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D167/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A water-dilutable binder composition for the preparation of a metallic base paint comprising PA0 (A) a water-soluble condensation product derived from PA1 (a) a saturated or unsaturated oil-free polyester containing OH-groups having been prepared from at least one polycarboxylic acid and at least one polyhydric alcohol, PA1 (b) a polycarboxylic acid mixture containing trimellitic acid, PA1 (c) at least one epoxidized oil, and PA1 (d) a basic compound; PA0 (B) an additive selected from the group consisting of one or more metal powders, one or more metal powders in combination with at least one other pigment, and one or more metal powders in combination with at least one other dyestuff; and PA0 (C) at least one water-miscible solvent a process for the preparation of a two-layer metallic paint coating with said composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.