Shaped, plastic articles comprising a cellulose fiber, a cellulose ester, and a non-ionic surfactant
US6193841A · kind A · utility
0Cited by
28References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 30, 1998 |
| Grant date | Feb 27, 2001 |
| Priority date | — |
| Expiry date | Nov 30, 2018 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21H19/14
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
This invention relates to compositions, paper, thermoplastic sheets, and medical paper containing cellulose ester, alkylpolyglycoside (APG) or a mixture of APG and polyether glycol, and, optionally, cellulose. The process of incorporating APG or a mixture of APG and polyether glycol in paper composed of cellulose ester fibers and cellulose fibers and to calendaring of such paper is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.