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.

Date of Patent:
Nov. 16, 1976

Filed:

Oct. 11, 1973
Applicant:
Inventors:

Michael John Morton, Runcorn, EN;

James Derek Birchall, Runcorn, EN;

John Edward Cassidy, Runcorn, EN;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B28B / ;
U.S. Cl.
CPC ...
264 63 ; 2641 / ; 2641 / ;
Abstract

A method for the preparation of refractory fibers wherein a composition comprised of a polar solvent solution of a metal compound and an organic polymer is extruded into converging gas streams which contain vapor of said solvent therein so as to yield a relative humidity of at least 80%, and subsequently removing at least a portion of the solvent from the fiber formed.


Find Patent Forward Citations

Morton, Michael. (1976). Refractory fiber preparation with use of high humidity atmosphere (U.S. Patent No. 3992498). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3992498

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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