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:
Nov. 09, 1976
Filed:
Mar. 19, 1975
Applicant:
Inventors:
Frank E Caropreso, Hightstown, NJ (US);
John M Plutar, Princeton, NJ (US);
Assignee:
FMC Corporation, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03C / ; B08B / ; B08B / ;
U.S. Cl.
CPC ...
134-2 ; 8111 ; 8138 ; 65 3 / ; 65 6 / ; 134-3 ; 134 19 ; 134 30 ; 134 38 ;
Abstract
Desizing glass fabric by dampening sized glass fabric with an aqueous desizing solution containing 1.0 to 18.0 g/l sodium carbonate peroxide to provide about 0.03% to about 0.50% sodium carbonate peroxide on the fabric based on the weight of the dry fabric being dampened, removing the dampened fabric from the aqueous desizing solution heating the dampened fabric, and washing the fabric to remove desizing solution and size.