Paper making and fiber liberation – Processes of chemical liberation – recovery or purification...
Patent
1989-03-22
1990-01-02
Alvo, Steve
Paper making and fiber liberation
Processes of chemical liberation, recovery or purification...
19 1, 19 66R, 162 72, 162 98, 435277, 435279, D01C 104
Patent
active
048910961
ABSTRACT:
The process for biochemical retting of phloem-fiber plants such as hemp, flax, ramie, jute, kenaf, etc. permits separation of the fibers of the bundle for subsequent utilization in the textile or paratextile industry. The process comprises treating the fibrous plants with at least one SPS-ase enzyme and preferably a mixture of enzymes comprising .beta.-glucanase, pectinase and SPS-ase.
REFERENCES:
patent: 2280307 (1942-04-01), Diehm
patent: 4568739 (1986-02-01), Juskowski
patent: 4628029 (1986-12-01), Eveleigh et al.
"Great Scope for Flax", Textile Horizons, May, 1984, Vol. 4, No. 5, pp. 22-23.
Alvo Steve
Comite Economique Agricole De La Production Du Chanvre
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