Process and compositions for protecting keratinous material from

Details Process and compositions for protecting keratinous material from Process and compositions for protecting keratinous material from

1986-01-06

1987-07-21

Lieberman, Paul

Bleaching and dyeing; fluid treatment and chemical modification

Chemical modification of textiles or fibers or products thereof

Proteinaceous fibers

81275, 560124, D06M 302, C07C 6974

Patent

active

046815937

ABSTRACT:
The present invention relates to a process for protecting keratinous material by treating it with an ester of the formula ##STR1## wherein R is the radical of an acid of the formula ##STR2## in which X is a C.sub.1 -C.sub.4 alkyl group or halogen or one of the two substituents X is a phenyl group, or R is the radical of 4-chlorophenylisopropylacetic acid, to compositions containing one or more of these esters, and to novel esters of the formula ##STR3## wherein R is the radical of an acid of the formula ##STR4## or of 4-chlorophenylisopropylacetic acid.

REFERENCES:
patent: 3927068 (1975-12-01), Searle et al.
patent: 3979424 (1976-09-01), Searle et al.
patent: 3993774 (1976-11-01), Searle et al.
patent: 4012522 (1977-03-01), Searle et al.

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