Method for preventing coloration of organosilicon compound

Details Method for preventing coloration of organosilicon compound Method for preventing coloration of organosilicon compound

1992-09-04

1993-07-27

Shaver, Paul F.

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

Organic compounds

Silicon containing

C07F 708

Patent

active

052312046

ABSTRACT:
A novel and simple method is proposed for preventing coloration of an organosilicon compound at an elevated temperature or under irradiation with light. The method comprises admixing the organosilicon compound with a specific aromatic adjuvant compound represented by the general formula ##STR1## in which each R is, independently from the other, a monovalent hydrocarbon group and X and Y are each, independently from the others, a divalent group or atom selected from the class consisting of --NH--, --S-- and --O--.

REFERENCES:
patent: 2389802 (1945-11-01), McGregor et al.
patent: 2698836 (1955-01-01), Morrell
patent: 3953072 (1976-04-01), Yonemitsu et al.
patent: 4469606 (1984-09-01), Reid et al.
patent: 4927948 (1990-05-01), Bernhardt et al.

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