Bleaching and dyeing; fluid treatment and chemical modification – Cleaning or laundering – Scouring – degreasing or bowking
Patent
1998-09-01
1999-12-28
Diamond, Alan
Bleaching and dyeing; fluid treatment and chemical modification
Cleaning or laundering
Scouring, degreasing or bowking
8137, 510347, 510351, 510356, 510357, 510358, D06L 100
Patent
active
060075848
ABSTRACT:
The present invention provides a method for souring, using an scouring agent composition which has low-viscosity although being highly concentrated, which has excellent scouring property under highly alkaline conditions, and which has excellent biodegradability. That is, the present invention provides a method for scouring fiber, which comprises the step of treating the fiber with a scouring agent comprising (A) a nonionic surfactant having the formula (I):
REFERENCES:
patent: 3567784 (1971-03-01), Tsatsos et al.
J. Ellis in Chemistry of the Textiles Industry, edited by C.M. Carr, pp. 249-250 and 259-260 (month unknown), 1995.
Patent abstract of Japanese application No. JP-87054840 B; Nov. 1987.
Patent abstract of Japanese application No. JP-88012192 B; Mar. 1988.
Patent abstract of Japanese application No. JP-2575236 B; Jan. 1997.
Patent abstract of Japanese application No. JP-47009561 A; 1972 (month unknown).
Patent abstract of Japanese application No. JP-08060532 A; Mar. 1966.
Inaya Shuichi
Okuno Takashi
Suzuki Nobuyuki
Diamond Alan
Kao Corporation
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