Process for preparing carboxyl-functional silanes and siloxanes

Organic compounds -- part of the class 532-570 series – Organic compounds – Silicon containing

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556439, C07F 708

Patent

active

056377460

ABSTRACT:
The invention relates to a process for preparing silanes or siloxanes having carboxyl functionalities, wherein a hydrogen silane or hydrogen siloxane compound is reacted with a tertiary butyl ester having an olefinic double bond and the sil(ox) ane-bonded tertiary butyl ester group is subsequently converted into the corresponding carboxyl group with elimination of isobutene.

REFERENCES:
patent: 2723987 (1955-11-01), Speier
patent: 3109011 (1963-10-01), Pike et al.

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