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. 19, 1996
Filed:
Sep. 20, 1994
Jinichi Obana, Tokyo, JP;
Shigeru Hanatani, Tokyo, JP;
Junichi Okada, Tokyo, JP;
Yukari Nasu, Tokyo, JP;
Ryoji Nakazato, Tokyo, JP;
GC Corporation, Tokyo, JP;
Abstract
A denture base separating material is disclosed, comprising an aqueous emulsion obtained by emulsion polymerization of methacrylic ester, acrylic ester, or acrylonitrile alone, or a mixed solution of two or more thereof, in the presence of a water-soluble radical polymerization initiator and a surfactant, the monomer composition of which is adjusted such that the minimum film-forming temperature is 23.degree. C. or lower having an appropriate adhesion and being able to be readily removed from the tissue conditioner, being easily confirmed at the time of application, being from dry spots and cracks on the denture surface, and not generating malodors.