Process for the manufacture of partial hydrolysates of tetra-(2-

Details Process for the manufacture of partial hydrolysates of tetra-(2- Process for the manufacture of partial hydrolysates of tetra-(2-

Filed on

1980-08-25

Date issued

1982-03-23

Examiner

Shaver, Paul F.

Patent Class

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

SubClass

Organic compounds

SubSubClass

Silicon containing

Other Related Categories

556458, 556459, C07F 708, C07F 718

Type

Patent

Status

active

Patent number

043214010

Description

ABSTRACT:
A process for the preparation of partial hydrolyzates of orthosilicic acid tetra(alkoxyalkyl) ester having a stable shelf life is described by hydrolysis of a silicic acid tetra(alkoxyalkyl) ester with water, suitably in the presence of an acid and optionally in the presence of a solvent, wherein the stoichiometrically necessary amount of water is present at the commencement of the reaction.

REFERENCES:
patent: 2317891 (1943-04-01), Dennison
patent: 2917467 (1959-12-01), Olson et al.
patent: 3320297 (1967-05-01), Pino
patent: 3364246 (1968-01-01), Rossmy

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