Polyvinyl alcohol-modified rosin-based emulsion polymers
US5473006A · kind A · utility
2Cited by
10References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 11, 1994 |
| Grant date | Dec 5, 1995 |
| Priority date | — |
| Expiry date | Apr 11, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L67/08
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention relates to polyvinyl alcohol-modified, rosin-based, resin-fortified emulsion polymer compositions having improved properties which are useful in formulating gravure and flexographic printing inks. Additionally, the invention relates to the method of preparing these emulsion polymer compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.