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:
Jun. 08, 1976
Filed:
Jul. 11, 1974
Applicant:
Inventors:
Narishige Suzuki, Kyoto, JA;
Yoshihiro Morino, Otsu, JA;
Yoshitaka Hashiguchi, Amagasaki, JA;
Tunehiro Segawa, Sakai, JA;
Assignees:
Shofu Dental Corporation, Kyoto, JA;
Teikoku Chemical Industry Co., Ltd., Osaka, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
260 / ; 32 15 ; 260 / ; 260 / ; 260 4229 ; 260 4243 ; 260 4252 ; 26099811 ;
Abstract
The dental cement composition comprises an aqueous resin composition prepared by the copolymerization of 3-butene-1,2,3-tricarboxylic acid and an .alpha.,.beta.-olefinic unsaturated monocarboxylic acid and, when desired, an additional polymerizable monomer as well as a metal oxide. The dental cement composition possesses compressive strength.