Paper substrates containing high surface sizing and low internal sizing and having high dimensional stability
US7967953B2 · kind B2 · utility
24Cited by
50References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 5, 2010 |
| Grant date | Jun 28, 2011 |
| Priority date | — |
| Expiry date | May 5, 2030 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21H23/24
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
This invention relates to a paper substrate containing high surface sizing and low internal sizing and having high dimensional stability, as well as methods of making and using the composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.