Compositions – Compositions containing a single chemical reactant or plural... – Organic reactant
Patent
1981-03-19
1982-04-20
Weinblatt, Mayer
Compositions
Compositions containing a single chemical reactant or plural...
Organic reactant
252 95, 252 98, 252 99, 252186, C11D 754
Patent
active
043258280
ABSTRACT:
A solid detergent bleach composition adapted for use at substantially any washing temperature, comprising essentially a detergent active compound and a synergistic mixture of a solid organic peroxy acid compound e.g. diperoxyazelaic acid, an inorganic peroxy compound e.g. sodium perborate and a stabilizing sequestering agent. The composition which is preferably presented in the form of a particulate product, shows improved bleaching effect at substantially all washing temperatures. It has also advantages over compositions comprising bleaching activators in that it does not suffer from problems of in situ peroxy acid generation.
REFERENCES:
patent: 4100095 (1978-07-01), Hutchins et al.
patent: 4128495 (1978-12-01), McCrudden
patent: 4154695 (1979-05-01), McCrudden et al.
patent: 4228452 (1980-09-01), Leigh
patent: 4259200 (1981-03-01), Sims et al.
patent: 4265776 (1981-05-01), Gohla et al.
Kurtz Melvin H.
Lever Brothers Company
Weinblatt Mayer
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