Process for the production of a multicoat finish, and an aqueous paint
US5334420A · kind A · utility
63Cited by
2References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 16, 1992 |
| Grant date | Aug 2, 1994 |
| Priority date | — |
| Expiry date | Sep 16, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05D2451/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention relates to a process for the production of a multicoat finish, in which an aqueous basecoat is used which contains as binder a polymer which can be obtained by polymerizing in an organic solvent PA1 (A) ethylenically unsaturated monomers in the presence of PA1 (B) a polyurethane resin containing polymerizable double bonds and converting the resultant reaction product to an aqueous dispersion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.