Organopolysiloxanes with Bunte salt groups

Details Organopolysiloxanes with Bunte salt groups Organopolysiloxanes with Bunte salt groups

1988-09-29

1990-01-23

Marquis, Melvyn I.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From silicon reactant having at least one...

528 12, 528 25, 528 33, 525474, 556428, 428389, 428391, 427387, C08G 7700

Patent

active

048959170

ABSTRACT:
Organopolysiloxanes with Bunte salt groups linked over carbon atoms are disclosed, as well as methods for the synthesis of these compounds by the reaction of organopolysiloxanes having epoxy groups with, in relation to the epoxy groups, equimolar amounts of Me.sub.2 S.sub.2 O.sub.3, in which Me is an alkali metal or an optionally substituted ammonium group. The compounds may be used for the permanent finishing of fibers or fiber products or for the treatment of hair.

REFERENCES:
patent: 4537595 (1985-08-01), Gruning et al.

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