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. 16, 1993
Filed:
Jun. 22, 1992
Applicant:
Inventor:
Josephine Covino-Hrbacek, Ridgecrest, CA (US);
Assignee:
The United States of America as represented by the Secretary of the Navy, Washington, DC (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03C / ;
U.S. Cl.
CPC ...
501 12 ; 1062871 ; 10628719 ; 427167 ;
Abstract
A chemical coating consisting of a mixture of tetraethoxysilane (TEOS), AC.sub.4 H.sub.9).sub.3, LiOH, Ti(OC.sub.3 H.sub.7).sub.4, Zr( ).sub.2 C.sub.5 H.sub.7).sub.4, HNO.sub.3 for pH control, and glycerol which produces an environmentally protective barrier resistant to cracking or crazing to a glass fiber to which it is applied by the SOL-GEL process.