Method of making surface-sized paper/board
US7943010B2 · kind B2 · utility
1Cited by
5References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 1, 2005 |
| Grant date | May 17, 2011 |
| Priority date | — |
| Expiry date | Sep 20, 2027 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21H21/16
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The invention relates to a method of making surface-sized paper/board. The web to be treated in the method is after surface sizing passed to a treatment process for providing a desired drying shrinkage and/or increase of drying stresses to create thereby a desired effect on the flexural strength and/or bulk of paper/board.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.