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. 15, 1977
Filed:
Oct. 21, 1974
Applicant:
Inventors:
James Derek Birchall, Runcorn, Cheshire, EN;
John Edward Cassidy, Runcorn, Cheshire, EN;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B / ; C04B / ;
U.S. Cl.
CPC ...
264 63 ; 106 65 ; 264 65 ; 264D / ; 264204 ; 423300 ;
Abstract
A method is provided for preparing a fibre from a solution of a halogen-containing complex phosphate of aluminium. The complex contains at least one chemically-bound molecule of a hydroxy compound R-OH, where R is a hydrogen atom or an organic group. The complex is dissolved in water or an organic solvent. The solution is fibrized and then dried to produce the fibre.