Activated percompound bleaching compositions

Details Activated percompound bleaching compositions Activated percompound bleaching compositions

1975-12-15

1977-10-25

Weinblatt, Mayer

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

252 89R, 252 99, 252186, 252526, 8111, 252 94, C11D 754, C11D 756

Patent

active

040555054

ABSTRACT:
An activated percompound bleaching composition comprises a bleaching percompound, such as sodium perborate tetrahydrate, an activator for such percompound, such as 2-[bis(2-hydroxyethyl)amino]-4,6-dichloro-s-triazine and a molecular sieve zeolite, such as hydrated type 4A synthetic molecular sieve zeolite. In a preferred embodiment of the invention a mixture of the described activator and diacetyl dimethylglyoxime activator is employed and inorganic builder, salts such as sodium carbonate and sodium silicate, are present, together with inorganic filler salt, such as sodium sulfate. Also within the invention are detergent compositions containing the mentioned bleaching composition components with a synthetic organic detergent, such as sodium higher linear alkylbenzene sulfonate. Methods of bleaching and washing and bleaching with the described compositions are disclosed.

REFERENCES:
patent: 2739073 (1936-03-01), Bertorelli
patent: 3206408 (1965-09-01), Vitalis
patent: 3755180 (1973-08-01), Austin
patent: 3769222 (1973-10-01), Yurko
patent: 3929678 (1975-12-01), Laughlin et al.

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