Process for manufacturing a cellulosic paper product exhibiting reduced malodor
US6716310B2 · kind B2 · utility
2Cited by
28References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 31, 2001 |
| Grant date | Apr 6, 2004 |
| Priority date | — |
| Expiry date | Dec 31, 2021 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21H17/65
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A process for manufacturing a cellulosic paper product is provided. The process comprises forming an aqueous suspension of papermaking fibers; introducing a borate compound, preferably boric acid, into the aqueous suspension; depositing the aqueous suspension onto a sheet-forming fabric to form a wet web; and dewatering and drying the wet web. The process of the present invention provides cellulosic paper products exhibiting a reduced malodor upon re-wetting.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.