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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6366944
Kind Code:
B2
Abstract:
PCT No. PCT/FI83/00028 Sec. 371 Date Oct. 28, 1983 Sec. 102(e) Date Oct. 28, 1983 PCT Filed Mar. 25, 1983 PCT Pub. No. WO83/03433 PCT Pub. Date Oct. 13, 1983.The present invention concerns improving the properties of cellulose carbamate fibres. The wet strength properties in particular can be improved by treating the fibres with alkalis or organic bases, aiming to reduce the number of carbamate groups. The procedure may also be applied in the manufacturing of regenerated cellulose fibres.

Inventors:
TORUUNEN ORII TEI
HATSUTSUUNEN YOKO AI
EKUMAN KURUTO
EKURANDO BIDAARU
MANDERU REO
Application Number:
JP50119383A
Publication Date:
December 22, 1988
Filing Date:
March 25, 1983
Export Citation:
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Assignee:
NESTE OY
International Classes:
C08B15/06; D06M11/00; C08B16/00; D01F2/00; D01F11/02; D04H1/42; D06M11/38; D06M13/325; D06M13/332; D06M13/463; D06M23/00; D06M101/00; D06M101/02; D06M101/06; D06M101/08