Textiles: fiber preparation
Patent
1973-11-02
1977-02-22
Naff, David M.
Textiles: fiber preparation
195 68, 252135, 252DIG12, C07G 702
Patent
active
040090760
ABSTRACT:
Enzyme granules, particularly for detergent compositions, are prepared having a granule core of solid material carrying an enzyme and a solid coating of plasticized resin free of the enzyme. The plasticized resin can be dextrin or sodium lignosulphonate containing a plasticizer such as glucose, sucrose urea, glycerol or ethylene glycol. The granules are made by spraying the enzyme-containing core with a concentrated aqueous solution of the plasticized resin.
REFERENCES:
patent: 3519570 (1970-07-01), McCarty
patent: 3687717 (1972-08-01), Philip
patent: 3775331 (1973-11-01), Borrello
Green Robin John
Key Michael David
Murray Keith William
Dusyn Kenneth F.
Farrell James J.
Kurtz Melvin H.
Lever Brothers Company
Naff David M.
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