Organosilicon sulphosuccinates

Details Organosilicon sulphosuccinates Organosilicon sulphosuccinates

Filed on

1988-03-03

Date issued

1988-10-11

Examiner

Shaver, Paul F.

Patent Class

Organic compounds -- part of the class 532-570 series

SubClass

Organic compounds

SubSubClass

Silicon containing

Other Related Categories

556428, C07F 710, C07F 708

Type

Patent

Status

active

Patent number

047772778

Description

ABSTRACT:
Silanes and organosiloxanes having the group ##STR1## wherein Q represents an olefinically-saturated divalent hydrocarbon group and Y represents --O--or --NH--.
They can be prepared by the reaction of sodium sulphite or sodium bisulphite on the ester or amide ##STR2## and are useful as surface active agents.

REFERENCES:
patent: 2589446 (1956-03-01), Sommer
patent: 2928858 (1960-03-01), Morehouse
patent: 3187033 (1965-06-01), Nitzsche et al.
patent: 3328449 (1967-07-01), Haluska
patent: 3507897 (1970-04-01), Kanner
patent: 3660452 (1972-05-01), Morehouse
patent: 4503242 (1985-03-01), Plueddemann
patent: 4717498 (1988-01-01), Maxon

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