METHOD OF PRODUCING HEXAMETHYLDISILOXANE Russian patent published in 1995 - IPC

Abstract RU 2032687 C1

FIELD: organic chemistry. SUBSTANCE: desired product has formula (CH3)3Si-O-Si(CH3)3, its essential formula being C6H18OSi2. (CH3)3Si-NH-Si(CH3)3 is used as reagent 1, HCl together with H2O are used as reagent 2. Reaction is carried out at 75-90 C, pH being 6-7 and 7.5-5.5. EFFECT: improves efficiency of the method.

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RU 2 032 687 C1

Authors

Grinberg E.E.

Nechaeva G.Ju.

Efremov A.A.

Dates

1995-04-10Published

1992-06-03Filed