Rosin-fatty acid vinylic polyamide polymer resins
US6734280B1 · kind B1 · utility
4Cited by
16References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 11, 2001 |
| Grant date | May 11, 2004 |
| Priority date | — |
| Expiry date | Nov 29, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L33/24
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
This invention concerns novel rosin-fatty acid vinylic polyamide polymer resin compositions and the process for preparing them. More particularly, the invention concerns novel rosin-fatty acid vinylic polyamide graft polymer compositions that exhibit properties that make them useful as resins for improving the adhesion of water-based inks and coatings to plastic substrates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.