Method for preparing nonreactive aminosilicone oils

Details Method for preparing nonreactive aminosilicone oils Method for preparing nonreactive aminosilicone oils

1998-12-30

2000-07-25

Shaver, Paul F.

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

Organic compounds

Silicon containing

C07F 710

Patent

active

060938412

ABSTRACT:
A method for preparing nonreactive aminosilicone oils by base-catalyzed equilibration, which entails reacting at least an organosilicon compound with at least one cyclic organosilicon compound in the presence of a basic catalyst in a first step; and in a second step reacting the reaction mixture produced in the first step, in the presence of water, with at least one organosilicon compound.

REFERENCES:
patent: 5077421 (1991-12-01), Selvig
patent: 5118777 (1992-06-01), Okawa
patent: 5206337 (1993-04-01), Takeda et al.
patent: 5892084 (1999-04-01), Janeiro et al.

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