Method to prepare thermo-oxidatively stable phenylmethylsiloxane

Details Method to prepare thermo-oxidatively stable phenylmethylsiloxane Method to prepare thermo-oxidatively stable phenylmethylsiloxane

1989-06-27

1990-02-06

Shaver, Paul F.

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

Organic compounds

Silicon containing

C07F 708, C07F 718

Patent

active

048989568

ABSTRACT:
Thermo-oxidatively stable polysiloxanes are prepared by adding certain zirconium compounds to the fluid. These zirconium compounds are of the organozirconium or siloxyzirconium types. Two methods for preparation of the fluids is discussed. The fluids of this invention are useful as heat transfer fluids, lubricants, or damping fluids. They have particular usefulness in applications that have a low surface area to volume ratio.

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patent: 4193885 (1980-03-01), Holm
patent: 4560784 (1985-12-01), Mori et al.
patent: 4637889 (1987-01-01), Kishimoto et al.

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