Paper with surface treatment
US8685503B2 · kind B2 · utility
4Cited by
4References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 31, 2010 |
| Grant date | Apr 1, 2014 |
| Priority date | — |
| Expiry date | Jan 31, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41M5/529
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A surface-treated paper produced by applying a surface sizing composition to at least one surface of a base paper, wherein said surface sizing composition comprises a non-film-forming polymer latex and a metallic salt, said non-film-forming polymer latex has a minimum film-forming temperature (MFFT) of greater than 70° C., and said surface sizing composition does not form a continuous film on the treated surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.