The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 08, 1987
Filed:
Mar. 19, 1987
Applicant:
Inventor:
Gunner E Nelson, Baton Rouge, LA (US);
Assignee:
Ethyl Corporation, Richmond, VA (US);
Primary Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
556478 ;
Abstract
Mixtures of silahydrocarbons which comprise a product RSiR'.sub.3, wherein R is an alkyl of 1-4 carbons, and R' is an alkyl of 8-14 carbons are produced by reacting a silicon tetrahalide, SiX.sub.4, a trialkylaluminum, R.sub.3 Al, and an alkali metal aluminate NaAlR'.sub.4. An alkali metal salt increases the relative amount of RSiR'.sub.3 in the product. The trialkylaluminum can be replaced with an olefin or with an organoaluminum sesquihalide. The products are useful as functional fluids.