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. 23, 2011
Filed:
Jan. 15, 2007
Applicant:
Anatoly Z. Rosenflanz, Maplewood, MN (US);
Inventor:
Anatoly Z. Rosenflanz, Maplewood, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 17/00 (2006.01); C03C 3/068 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed herein is a ceramic comprising: at least two different metal oxides, the at least two different metal oxides comprising TiOand LaOor TiOand BaO; less than 20% by weight SiO; less than 20% by weight BO; and less than 40% by weight PO; the ceramic having a glass transition temperature, T, and a crystallization onset temperature, T, and the difference between Tand Tis at least 5K. The ceramic may comprise additional metal oxides. Also disclosed herein is a method of making an article using the ceramic; typically, the ceramic is heated above the T, shaped, and then cooled.