Bathroom tissue and process for producing the same
US5437908A · kind A · utility
58Cited by
5References
9Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | May 12, 1994 |
| Grant date | Aug 1, 1995 |
| Priority date | — |
| Expiry date | May 12, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31993
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A bathroom tissue comprising an intermediate layer having on one side thereof a top layer, and on the other side thereof a bottom layer. The intermediate layer is comprised of about 100% wood pulp and the top and bottom layers are comprised of wood and rayon pulps mixed in a weight ratio of about 40-80:60-20. A process for producing the bathroom tissue is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.