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:
Mar. 23, 1999
Filed:
Sep. 10, 1997
Applicant:
Inventors:
Wulf von Bonin, Odenthal, DE;
Roland Leroux, Stadecken-Elsheim, DE;
Markus Steigenberger, Bischofsheim, DE;
Thomas Karschti, Budenheim, DE;
Markus Ring, Westhofen, DE;
Assignees:
Bayer Aktiengesellschaft, Leverkusen, DE;
Schott Glaswerke, Mainz, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B01J / ; C09K / ; B05D / ;
U.S. Cl.
CPC ...
428427 ; 428432 ; 428921 ; 252606 ; 25231501 ; 2523152 ; 156 99 ; 156109 ; 427165 ;
Abstract
Fire-resistant glass, produced by placing between two panes of glass a gel former containing a) an acid aluminum phosphate, b) a reaction product of boric acid with an alkanolamine and one or more alkali metal compounds, and heating the glass to convert the gel former to a gel.