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:
Jan. 13, 2015
Filed:
May. 22, 2012
Applicants:
Rebecca L Derosa, Painted Post, NY (US);
Azita Eshraghi, Horseheads, NY (US);
Misty Riesbeck, Lindley, NY (US);
Inventors:
Rebecca L DeRosa, Painted Post, NY (US);
Azita Eshraghi, Horseheads, NY (US);
Misty Riesbeck, Lindley, NY (US);
Assignee:
Corning Incorporated, Corning, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/185 (2006.01); C04B 35/636 (2006.01); C04B 35/18 (2006.01); C04B 35/195 (2006.01);
U.S. Cl.
CPC ...
C04B 35/18 (2013.01); C04B 35/185 (2013.01); C04B 35/195 (2013.01); C04B 35/6365 (2013.01); C04B 2235/6021 (2013.01);
Abstract
A precursor batch composition that can be used to make porous ceramic articles is provided. The batch composition includes a cellulose-based polymer and, in particular, a methylcellulose having a number average molecular weight (M) from about 120,000 to about 170,000 grams per mole and showing a specified micro-calorimetry thermal response fingerprint.