Acrylic/silicone resins for powder coatings
US4968751A · kind A · utility
13Cited by
4References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 20, 1989 |
| Grant date | Nov 6, 1990 |
| Priority date | — |
| Expiry date | Mar 20, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L83/04
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Powder paint compositions are based on a polymeric binder comprising hydroxyl functional acrylic polymer and cyclic silicone resin adapted to coreact upon heating in the presence of at least 0.1% phosphonium salt catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.