Peroxygen bleaching and compositions therefor

Details Peroxygen bleaching and compositions therefor Peroxygen bleaching and compositions therefor

1978-12-26

1980-03-25

Weinblatt, Mayer

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

8111, 252 95, 252 99, 252186, C11D 754

Patent

active

041949870

ABSTRACT:
A process of removing soil and/or stains from fabrics by immersing the fabrics in a peroxygen bleach bath containing as a peroxygen activator an N-acyl-cyano cyclic amine selected from the class consisting of ##STR1## wherein R is a hydrocarbon radical selected from the group consisting of aliphatic of 1 to 18 carbon atoms and aromatic of the benzene and naphthalene series and X is selected from the class consisting of --C(O)-- and --S(O.sub.2)--, it being provided that the cyclic amine may contain a non-interfering substituent.
Also described are dry blend compositions containing the activator and peroxygen.

REFERENCES:
patent: 3532634 (1970-10-01), Woods
patent: 3886078 (1975-05-01), Loffelman

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