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Patent Searching and Data


Title:
CELLULASE PREPARATION AND METHOD OF TREATING CELLULOSIC FIBER THEREWITH
Document Type and Number:
WIPO Patent Application WO/1994/019527
Kind Code:
A1
Abstract:
A cellulose preparation which can improve the color and hand of cellulosic fibers while suppressing a lowering in the strengths of the fibers. The cellulose of the preparation can adsorb crystalline cellulose and has an avicellase activity to CMCase activity ratio of 0.1 or above. The fibers treated with this preparation can retain a relative residual tensile strength of at least 75 % per count at a weight reduction rate of 5 %.

Inventors:
KAWAHATA KEIKO (JP)
HAMAYA TORU (JP)
HIRAYAMA MASAO (JP)
KONO TOSHIAKI (JP)
OTSUKA MASAAKI (JP)
Application Number:
PCT/JP1994/000199
Publication Date:
September 01, 1994
Filing Date:
February 10, 1994
Export Citation:
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Assignee:
MEIJI SEIKA CO (JP)
RAKUTO KASEI IND CO LTD (JP)
KAWAHATA KEIKO (JP)
HAMAYA TORU (JP)
HIRAYAMA MASAO (JP)
KONO TOSHIAKI (JP)
OTSUKA MASAAKI (JP)
International Classes:
C12N9/42; D06M16/00; (IPC1-7): D06M16/00; C12N9/42
Foreign References:
JPH05214664A1993-08-24
JPS5836217A1983-03-03
Other References:
Agric. Biol. Chem., Vol. 52, No. 10 (1988), T. YAMANOBE et al., "Purification and Some Properties of a Microcrystalline Cellulose-Hydrolyzing Enzyme (Avicelase II) from Fungal Strain Y-94".
See also references of EP 0636740A4
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