Suspensions containing microfibrillated cellulose
US4452721A · kind A · utility
43Cited by
8References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 15, 1982 |
| Grant date | Jun 5, 1984 |
| Priority date | — |
| Expiry date | Nov 15, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S516/93
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A suspension of a finely divided material in a liquid suspending medium which swells cellulose, the suspension containing microfibrillated cellulose in an amount sufficient to produce a stable, homogeneous suspension. The finely divided material is a dense solid such as coal or sand.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.