Textiles: fiber preparation
Patent
1974-08-23
1976-01-20
Shapiro, Lionel M.
Textiles: fiber preparation
195 31F, C07G 702
Patent
active
039335887
ABSTRACT:
Upon storage, the activity of immobilized enzymes slowly decreases in the presence of moisture. This decrease in activity can be reduced by a significant extent by treating the immobilized enzymes in the presence of moisture with a long chain quaternary ammonium compound.
REFERENCES:
patent: 3272717 (1966-09-01), Jurchiro et al.
patent: 3490995 (1970-01-01), Wallenfuls et al.
patent: 3681197 (1972-08-01), Smith
patent: 3694314 (1972-09-01), Loyd et al.
Takasaki et al., article in Fermentation Advances, 1969, (edited by Perlman), pp. 561-569, relied on.
Chen James C.
Dworschack Robert G.
White William H.
Shapiro Lionel M.
Standard Brands Incorporated
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