Procedure for manufacturing an aqueous formulation based on a solution of acrylic comb polymer and acrylic thickening emulsion, the formulation obtained and its use in coating paper
US8569410B2 · kind B2 · utility
1Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 28, 2008 |
| Grant date | Oct 29, 2013 |
| Priority date | — |
| Expiry date | Sep 17, 2029 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21H19/58
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
This invention relates to a process for producing a composition characterized in that it comprises the steps of: The invention also concerns the product obtained and its utilization in a paper coating for paper, as a thickening agent for said coating and/or as a water retention agent for said coating and/or as an agent improving the brightness and/or the optical azuration of the paper coated with said coating.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.