Bleaching process and compositions

Details Bleaching process and compositions Bleaching process and compositions

1981-08-10

1983-01-04

Kittle, John E.

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

252 95, 252 99, 25218639, 252524, 252542, 252DIG14, 25218638, 25218641, C11D 754

Patent

active

043671560

ABSTRACT:
Peroxygen fabric bleaching compounds capable of yielding hydrogen peroxide in an aqueous solution are activated by long chain acyl compounds of the formula ##STR1## wherein Z is a leaving group which can be certain enols, carbon acids or N-alkyl quaternary imidazoles. The activated bleaching compositions herein are stable and especially suitable for use at relatively low temperatures. Bleaching processes and detergent compositions containing the bleaching compositions are also described.

REFERENCES:
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patent: 3130165 (1964-04-01), Brocklehurst
patent: 3359275 (1967-12-01), Mannheimer
patent: 3583924 (1971-06-01), Demangeon et al.
patent: 3640874 (1972-02-01), Gray
patent: 3661789 (1972-05-01), Corey et al.
patent: 3789001 (1974-01-01), Painelli
patent: 3816324 (1974-06-01), Fine et al.
patent: 3822114 (1974-07-01), Montgomery
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patent: 4097305 (1978-06-01), Chiesa, Jr. et al.
patent: 4128494 (1978-12-01), Sehirmann et al.
patent: 4159991 (1979-07-01), Dubreux et al.
patent: 4230590 (1980-10-01), Wixon
patent: 4255294 (1981-03-01), Rudy et al.
patent: 4283301 (1981-08-01), Diehl
Effective Bleaching with Sodium Perborate, Gilbert, Detergent Age, Jun. 1967, pp. 18-20, Jul. 1967, pp. 30-33, Aug. 1967, pp. 26, 27 and 67.

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