Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Patent
1996-03-05
1998-07-21
Fries, Kery
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
510191, 510194, 510195, 510199, 510392, 510471, C11D 3386, C11D 310, C11D 337, C11D 318
Patent
active
057835373
ABSTRACT:
This invention relates to an enzymatic detergent drain cleaner composition containing:
0.015-20 wt % of an acid cellulase enzyme having hydrolytic activity specific to .beta.-glucosidic bonds;
1-70 wt % of a water soluble carbonate salt;
1-70 wt % of a water soluble acid that reacts in an aqueous medium with the carbonate salt to form carbon dioxide that dissolves in the aqueous medium;
0.1-10 wt % of a surfactant; and
0.05-5 wt % of a thickening agent. This detergent composition may be used as an enzymatic detergent drain cleaner or in a method for removing or preventing bacterial cellulose deposits in an aqueous system at a solution temperature of up to about 60.degree. C. and a pH of about 2 to about 7.
REFERENCES:
patent: 2497057 (1950-02-01), Pape et al.
patent: 3506582 (1970-04-01), Gertzman et al.
patent: 3532599 (1970-10-01), Cooperman
patent: 3968048 (1976-07-01), Bolan
patent: 4587032 (1986-05-01), Rogers
patent: 4610800 (1986-09-01), Durham et al.
patent: 4861511 (1989-08-01), Kaplan
patent: 4900467 (1990-02-01), Smith
patent: 4936994 (1990-06-01), Wiatr
patent: 5011538 (1991-04-01), Smith
patent: 5238572 (1993-08-01), Hernandez-Mena et al.
patent: 5238843 (1993-08-01), Carpenter et al.
patent: 5264146 (1993-11-01), Tobiason
patent: 5284587 (1994-02-01), Wong et al.
patent: 5326477 (1994-07-01), Fugua et al.
patent: 5336426 (1994-08-01), Rader et al.
patent: 5348682 (1994-09-01), Finley et al.
patent: 5389157 (1995-02-01), Smith
patent: 5407595 (1995-04-01), Kamiya
patent: 5411666 (1995-05-01), Hollis et al.
patent: 5429764 (1995-07-01), Van Vlahakis et al.
patent: 5432184 (1995-07-01), Donofrio et al.
patent: 5443656 (1995-08-01), Burrows et al.
Japan Patent Abstracts 58-101698, June 16, 1983.
Kirk-Othmer, Encyclopedia of Chemical Technology, vol. 5, pp. 476-496.
Derwent Abstract WPI 90-115983/15.
Schramm et al., J. Gen. Microbiol. 11:123-29 (1954).
Peitersen, Biotech. & Bioeng. 17:361-74 (1975).
Mandels et al., J. Bacteriol. 79:816-26 (1960).
Mandels et al., J. Bacteriol. 83:400-08 (1962).
Katz et al., Appl. Microbiol. 16(2):419-20 (1968).
Cellulases--Enzymes that Hydrolyze Fiber, Novo's Handbook of Practical Biotechnology (C.O.L. Boyce ed., Novo Nordisk 2d ed. 1986), pp. 77-82.
Ahmed Fahim U.
Goldschmidt James E.
La Cosse Gerald E.
Fries Kery
Kay Chemical Company
LandOfFree
Enzymatic detergent composition and method for degrading and rem does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Enzymatic detergent composition and method for degrading and rem, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Enzymatic detergent composition and method for degrading and rem will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1647055