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:
Aug. 28, 2012
Filed:
Mar. 08, 2012
Applicants:
Robert Michael Morena, Lindley, NY (US);
Paulo Jorge Marques, Fontainebleau, FR;
Henry Edwin Hagy, Painted Post, NY (US);
Inventors:
Robert Michael Morena, Lindley, NY (US);
Paulo Jorge Marques, Fontainebleau, FR;
Henry Edwin Hagy, Painted Post, NY (US);
Assignee:
Corning Incorporated, Corning, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03C 3/118 (2006.01); C03C 8/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A borosilicate glass composition suitable for manufacturing microreactor glass frits includes 12-22 mol % BO=12-22; 68-80 mol % SiO; 3-8 mol % AlO, 1-8 mol % LiO, and one of 0.5±0.1 mol % ZrOand 1.1±0.5 mol % F. After sintering a glass frit having the borosilicate glass composition, the glass frit has a surface crystalline layer of 30 μm or less or is amorphous throughout.