Coated stabilized bleach activators, process and washing composi

Details Coated stabilized bleach activators, process and washing composi Coated stabilized bleach activators, process and washing composi

1975-08-06

1977-01-18

Weinblatt, Mayer

Compositions

Electrolytes for electrical devices

106243, 252 95, 252 99, 252186, 427212, 428403, C11D 3395, C11D 718

Patent

active

040038416

ABSTRACT:
A coated stabilized bleaching assistant suitable for use in pulverulent washing and bleaching compositions comprising drop-shaped to globular-shaped particles having an average diameter of 0.01 mm to 2.5 mm, and at least 70% of which have a diameter within the range of 0.1 mm to 1 mm consisting of 10% to 70% by weight of at least one activator for active oxygen derived from compounds yielding H.sub.2 O.sub.2 in aqueous solution, substantially surrounded by from 30% to 90% by weight of a mixture of (a) from 2 to 10 parts of substantially saturated fatty acids having 12 to 24 carbon atoms, (b) 1 part of aliphatic alcohols having 10 to 20 carbon atoms or their lower alkoxylated products having 1 to 5 alkoxy units, and (c) from 5 to 25% by weight of said mixture of water-soluble sulfates of aliphatic alcohols having from 8 to 18 carbon atoms or their lower alkoxylated products having 1 to 5 alkoxy units. The particles are obtained by spraying a fluid mixture of the components through a nozzle or by a spray disc, and cooling. The coated stabilized bleaching assistant can be incorporated with percompounds and other washing composition components.

REFERENCES:
patent: 3163606 (1964-12-01), Viveen et al.
patent: 3459665 (1969-08-01), Schiefer et al.
patent: 3833506 (1974-09-01), Fries et al.
patent: 3847830 (1974-11-01), Williams et al.
patent: 3847830 (1974-11-01), Williams et al.
patent: 3925234 (1975-12-01), Hachmann et al.

Affiliated with

Also associated with

Rating

Coated stabilized bleach activators, process and washing composi does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Coated stabilized bleach activators, process and washing composi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Coated stabilized bleach activators, process and washing composi will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-71052