Rosin ester-amide support resins for acrylic latexes
US5656679A · kind A · utility
11Cited by
5References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 17, 1996 |
| Grant date | Aug 12, 1997 |
| Priority date | — |
| Expiry date | May 17, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S260/38
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
This invention relates to improved water-soluble acrylic latex compositions. In particular, this invention relates to acrylic latex compositions produced by reacting monomers with water-soluble support resins derived from reacting a modified rosin with an alkanolamine containing at least one secondary amine and at least one hydroxyl group. These acrylic latex compositions can be utilized to produce water-based flexographic and gravure ink formulations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.