Low energy-curable high solids coating compositions
US4086293A · kind A · utility
15Cited by
8References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 26, 1976 |
| Grant date | Apr 25, 1978 |
| Priority date | — |
| Expiry date | May 26, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/102
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
High solids compositions, useful as inks or coatings, comprising a mixture of a polycaprolactone derivative and a polyepoxide crosslinking agent. There can optionally be present an organic isocyanate, catalyst and solvent. The polycaprolactone derivative used in the composition is the reaction product, or adduct, of a polycaprolactone polyol and an intramolecular carboxylic acid anhydride; it is water insoluble.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.