Strong, soft non-compressively dried tissue products containing particulate fillers
US6383336B1 · kind B1 · utility
28Cited by
17References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 14, 1999 |
| Grant date | May 7, 2002 |
| Priority date | — |
| Expiry date | Dec 14, 2019 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21H21/22
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A relatively soft, strong, opaque paper product and a process for making the same are provided. In particular, a tissue, or other paper product, is formed by incorporating into the product an alkylamide or alkylimide softening agent along with particulate fillers during a non-compressive tissue-formation process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.