Curable polysiloxane aqueous emulsion with Na or Mg sulfate, and

Details Curable polysiloxane aqueous emulsion with Na or Mg sulfate, and Curable polysiloxane aqueous emulsion with Na or Mg sulfate, and

1977-05-27

1978-07-04

Tillman, Murray

Bleaching and dyeing; fluid treatment and chemical modification

Chemical modification of textiles or fibers or products thereof

Proteinaceous fibers

8DIG1, 260 292M, 260825, 427387, 428447, D06M 1566, C08L 8308

Patent

active

040985725

ABSTRACT:
An aqueous siloxane-in-water emulsion containing (A) a polydiorganosiloxane having terminal --OX radicals in which X is hydrogen, alkyl or alkoxyalkyl, and at least two amino-containing substituents per molecule, (B) a siloxane containing silicon-hydrogen groups, (C) one or more nonionic and/or cationic emulsifying agents and (D) magnesium sulphate or sodium sulphate. The compositions can be applied to keratinous fibres by an exhaustion technique to render the fibres resistant to shrinkage during laundering.

REFERENCES:
patent: 2588365 (1952-03-01), Dennett
patent: 2789956 (1957-04-01), Eder
patent: 2807601 (1957-09-01), Dennett
patent: 3061567 (1962-10-01), Keil
patent: 3098833 (1963-07-01), Solomon
patent: 3127363 (1964-03-01), Nitzsche et al.
patent: 3814710 (1974-06-01), Duncan
patent: 3849359 (1974-11-01), Nitzsche et al.

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