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:
Apr. 28, 1981
Filed:
Oct. 11, 1978
Applicant:
Inventors:
Philippe Girard, Evreux, FR;
Bernard Poisson, Nanterre, FR;
Assignee:
Saint Gobain Industries, Aubervilliers, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; C03C / ; C03C / ;
U.S. Cl.
CPC ...
428429 ; 156 99 ; 156106 ; 156329 ; 428415 ; 428432 ; 428920 ; 428921 ; 428441 ; 428442 ;
Abstract
An improved process for making a multiple pane fire resistant window whose spacings are filled with an aqueous gel possessing multiple carbon bonds, wherein the improvement comprises placing a thin layer of an adherence agent on the contact surface of the panes, prior to placing the aqueous gel in the spacing. The adherence gel is selected from the group consisting essentially of organic titanates, organic zirconates, and silanes able to react with the aqueous gel's multiple carbon bonds.