Cationic polymers containing 2-hydroxyalkyl-(meth)acrylates as promoters for ASA sizing
US8114936B2 · kind B2 · utility
1Cited by
3References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 6, 2011 |
| Grant date | Feb 14, 2012 |
| Priority date | — |
| Expiry date | Apr 6, 2031 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21H21/16
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The invention relates to polymers useful as a papermaking additives. The invention also relates to methods for making and using such additives.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.