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:
Feb. 06, 1990
Filed:
Jun. 27, 1989
Applicant:
Inventor:
Terrence K Hilty, Midland County, MI (US);
Assignee:
Dow Corning Corporation, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ; C07F / ;
U.S. Cl.
CPC ...
556401 ;
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.