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. 09, 2015
Filed:
Feb. 09, 2012
Toshiki Hiraiwa, Nagoya, JP;
Hidemi Nakagawa, Handa, JP;
Toshiki Hiraiwa, Nagoya, JP;
Hidemi Nakagawa, Handa, JP;
NGK Insulators, Ltd., Nagoya, JP;
Abstract
A powder molded product produced through molding of a slurry containing a powdery molding raw material, a dispersion medium for dispersing the molding raw material, a dispersant for uniformly dispersing the molding raw material in the dispersion medium, a binder precursor for producing an organic binder through a chemical reaction, a reaction promoter for promoting the chemical reaction, and a pseudo-plasticity-imparting agent for imparting pseudo-plasticity to the slurry. The method for producing a powder molded product of the present invention includes a slurry preparation step; a molding step of molding the prepared slurry into a primary molded product having a specific shape; and a drying-solidification step of solidifying the slurry by promoting the aforementioned chemical reaction in the primary molded product, and removing, through evaporation, the dispersion medium from the primary molded product.