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:
May. 21, 2019
Filed:
Jun. 12, 2017
Japan Matex Co., Ltd., Sennan-shi, Osaka, JP;
Kawaken Fine Chemicals Co., Ltd., Tokyo, JP;
Katsuro Tsukamoto, Sennan, JP;
Yuzo Nakamura, Sennan, JP;
Yuhi Hosoi, Sennan, JP;
Yosuke Kondo, Echizen, JP;
Naofumi Nagai, Tokyo, JP;
Fujio Mizukami, Tokyo, JP;
JAPAN MATEX CO., LTD., Osaka, JP;
Kawaken Fine Chemicals Co., Ltd., Tokyo, JP;
Abstract
The present invention aims to provide a fluororesin-aluminum oxide mixed dispersion wherein both fluororesin particle and aluminum oxide particle uniformly float and disperse in an aqueous solvent. The fluororesin-aluminum oxide mixed dispersion is obtained by mixing aqueous dispersion of fluororesin particle and aluminum oxide particle sol, wherein both the fluororesin particle and the aluminum oxide particle float and disperse, and wherein the dispersion state is stably maintained for three days or more. A solid product obtained by evaporation and scattering of the solvent from the above-described fluororesin-aluminum oxide mixed dispersion has a heat resistance of not less than 330° C.