Printing inks based on poly(amide-ester) resins
US4385166A · kind A · utility
3Cited by
9References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 9, 1981 |
| Grant date | May 24, 1983 |
| Priority date | — |
| Expiry date | Nov 9, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G69/44
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Novel vehicles for printing inks are thermoplastic alcohol-soluble low molecular weight poly(amide-ester) resins that are prepared by a two-step process from a dimerized fatty acid, a polyamine, and a bisphenol A-epichlorohydrin epoxy resin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.