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Title: Functional fluid systems containing alkoxysilanol cluster compounds

Abstract: Functional fluid systems, i.e., hydraulic fluid and heat transfer fluid systems, containing alkoxysilanol cluster compounds having the formula RSi[OSi(OR').sub.3 ].sub.2 OH wherein R is hydrogen, an alkyl, alkenyl, aryl or aralkyl group and each R' is independently selected from the same group as R with the proviso that at least a majority of R' radicals are sterically hindered alkyl groups having at least 3 carbon atoms, are described.


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Inventors: Knollmueller, Karl O. (Hamden, CT, US)

Application Number: 675881
Filing Date: 1976-04-12
Publication_date: 1977-09-13
Assignee: Olin Corporation (New Haven, CT)
Primary Class(es): 252/78.3
Other Classes:
US Patent Ref:
1437187Nov, 1922MacDonald252/73.
1952105Mar, 1934Tseng252/73.
3965135Jun, 1976Knollmueller252/78.

Other Refs:
Primary Examiner: Pitlick, Harris A.
Assistant Examiner:
Attorney: Iskander; F. A., O'Day; T. P.