Process for making a flowable and meterable densified fiber particle
US7201825B2 · kind B2 · utility
57Cited by
10References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 25, 2002 |
| Grant date | Apr 10, 2007 |
| Priority date | — |
| Expiry date | Jun 15, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W30/91
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Discrete particles of cellulosic material are flowable and meterable. They are easily dispersible in an aqueous or a dry medium. The particles comprise singulated cellulose fibers that have been densified. The particles have a density of at least 0.3 g/cc.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.