Method for treatment of cellulose fibres and production of composite materials of the treated cellulose fibres in combination with resins
US5143791A · kind A · utility
1Cited by
5References
4Claims
0Family size
Assignee
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Key dates
| Filing date | Jan 29, 1992 |
| Grant date | Sep 1, 1992 |
| Priority date | — |
| Expiry date | Jan 29, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/3179
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Method of treating cellulose fibers wherein the fibers are treated with a composition containing a reagent A-B-X based on cyanuric chloride (A) in which one of the three chlorines has been reacted with an amine or hydroxyl compound (B-X). The reagent reacts under alkaline conditions with cellulose hydroxyl groups. A resin, e.g., polyester or vinyl resin, is then reacted with the thus modified cellulose fibers through the B-X substituent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.