Multi-ply disintegratable absorbent sheet, associated roll and associated manufacturing process
US8182907B2 · kind B2 · utility
1Cited by
50References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 13, 2007 |
| Grant date | May 22, 2012 |
| Priority date | — |
| Expiry date | Sep 19, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24942
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The invention relates to a substantially rectangular multi-ply disintegratable absorbent sheet based on tissue which comprises at least three plies, and which has a coefficientKNOVE=RSM×RST×A×G×Exp(12×(E+Ep))×(1/Exp (SP))>75 000where The invention is also aimed at the process for manufacturing such a sheet and at rolls consisting of said sheets.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.