EP0271004A2
Expired / Lapsed
EP
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Detergent composition for clothing
Assignee: Kao Corp
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Filing: 1987-12-03
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Granted: —
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Expires: 2007-12-03
Abstract
Abstract A novel detergent composition for clothing comprises a cellulase having a non-degrading index of the following equation of not less than 500 The composition can not only remove the dirt in clothing articles without damaging them but also show the effect of mitigating the roughness of cloth to the touch and the effect of preventing decoloration.
Inventors
- 👤 Akira Suzuki
- 👤 Susumu Ito
- 👤 Kikuhiko Okamoto
- 👤 Eiichi Hoshino
- 👤 Michio Yokosuka
- 👤 Moriyasu Murata
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-04 15:31
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/16; C11D3/38; C11D3/386; C11D3/38645; C12; C12N; C12N9/00; C12N9/14; C12N9/24; C12N9/2402; C12N9/2405; C12N9/2434; C12N9/2437; C12Y; C12Y302/00; C12Y302/01; C12Y302/01004
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
22 words
A detergent composition for clothing, which comprises a cellulase having a non-degrading index of the following equation of not less than 500
Claim 2
Dependent Claim
22 words
A detergent composition for clothing, which comprises a cellulase having a non-degrading index of the following equation of not less than 500
Claim 3
Dependent Claim
56 words
A detergent composition for clothing according to Claim 1, wherein said cellulase is an alkalophilic cellulase which has an optimum pH not less than 7 or whose relative activity at a pH of not less than 8 is 50% or over of the activity under optimum conditions when carboxymethyl cellulose (CMC) is used as a substrate.
Claim 4
Dependent Claim
47 words
A detergent composition for clothing according to Claim 1 or 2, wherein said cellulase is contained in an amount of from 50 to 20,000 units, per kg of the detergent composition, in terms of an enzymatic activity determined when carboxymethyl cellulose (CMC) is used as a substrate.
Claim 5
Dependent Claim
63 words
A detergent composition for clothing according to Claim 1, wherein said cellulase is selected from the group consisting of alkaline cellulase K, alkaline cellulase K-344, alkaline cellulase K-534, alkaline cellulase K-539, alkaline cellulase K-577, alkaline cellulase K-425, alkaline cellulase K-521, alkaline cellulase K-580, alkaline cellulase K-588, alkaline cellulase K-597, alkaline cellulase K-522, CMCase I, CMCase II, alkaline cellulase E-II and alkaline cellulase E-III.
References Cited (Backward Citations)
No citation records indexed.
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