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. 10, 1981
Filed:
Jan. 15, 1979
Applicant:
Inventors:
Jay E Sobel, Des Plaines, IL (US);
Vincent T Brand, Madison, WI (US);
Assignee:
UOP Inc., Des Plaines, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
B28B / ;
U.S. Cl.
CPC ...
264 56 ; 264D / ; 264 65 ; 264 66 ; 2641 / ;
Abstract
A method of preparing refractory inorganic oxide fibers. A substantially liquid phase reaction mixture is formed consisting essentially of an inorganic oxide sol, e.g., an alumina sol, and a soluble, fiber-forming organic polymer, e.g., polyethylene oxide. The reaction mixture is concentrated, drawn into fibers and calcined.