Valves and valve actuation – With means for blocking or disabling actuator – Released by non-valving actuator motion
Patent
1989-02-21
1990-05-29
Willis, Prince E.
Valves and valve actuation
With means for blocking or disabling actuator
Released by non-valving actuator motion
252 95, 25218626, 25218627, 25218628, 25218642, 25218643, 252554, 252DIG14, C11D 114, C11D 339
Patent
active
049293770
ABSTRACT:
An aqueous, liquid bleaching composition is described having a pH of from 2 to 6 and comprising a solid, particulate, substantially water-insoluble, organic peroxy acid such as diperoxy dodecane dioic acid. This peroxy acid is stably suspended in an aqueous liquid by a structuring combination of a secondary C.sub.10 -C.sub.20 alkane sulphonate, an ethoxylated fatty alcohol and sodium sulphate.
REFERENCES:
patent: 4264466 (1981-04-01), Carleton et al.
patent: 4642198 (1987-02-01), Humphreys et al.
patent: 4655781 (1987-04-01), Hsieh et al.
patent: 4822510 (1989-04-01), Madison et al.
patent: 4824592 (1989-04-01), Rerek et al.
patent: 4828747 (1989-05-01), Rerek et al.
Emmons Stuart A.
Hale Perry
Honig Milton L.
Lever Brothers Company
Willis Prince E.
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