Bleaching and dyeing; fluid treatment and chemical modification – Cleaning or laundering – Removing formation impurities from artifical fiber
Patent
1989-01-06
1992-06-16
Willis, Prince E.
Bleaching and dyeing; fluid treatment and chemical modification
Cleaning or laundering
Removing formation impurities from artifical fiber
252 90, 252174, 25217412, 252DIG19, 1510493, 1510494, 401202, D06F 1500, C11D 1700
Patent
active
051221586
ABSTRACT:
A method and device for speeding-up and enhancing the cleaning of soiled parts of clothes by rub-coating with an enzyme-containing liquid detergent by means of a porous body made of heated and sintered synthetic plastic material.
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patent: 3953353 (1976-04-01), Barrett et al.
patent: 4053243 (1977-10-01), Levin
patent: 4111567 (1978-09-01), Berghahn
Iguchi Kazuo
Kuroda Muthumi
Nakasone Yumio
Suzuki Akira
Kao Corporation
McNally John F.
Willis Prince E.
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