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:
Apr. 20, 2010
Filed:
Jun. 15, 2005
Toshihiko Mita, Saitama, JP;
Takeyuki Deyama, Hannou, JP;
Ryuichi Kido, Hannou, JP;
Masashi Yamauchi, Kanzaki-gun, JP;
Takafumi Akahira, Titibu-gun, JP;
Tatsuya Matsui, Kawasaki, JP;
Akinori Ito, Meguro-ku, JP;
Toshihiko Mita, Saitama, JP;
Takeyuki Deyama, Hannou, JP;
Ryuichi Kido, Hannou, JP;
Masashi Yamauchi, Kanzaki-gun, JP;
Takafumi Akahira, Titibu-gun, JP;
Tatsuya Matsui, Kawasaki, JP;
Akinori Ito, Meguro-ku, JP;
NOF Corporation, Tokyo, JP;
Abstract
The cement composition for extrusion molding including 100 weight parts of a blend comprising a hydraulic material, an aggregate and a fiber; 0.1 to 1.5 weight parts of an extrusion aid, 15 to 45 weight parts of water and 0.01 to 2.0 weight parts of a copolymer. The copolymer includes 50 to 99 weight percents of an unit (a) derived from a polyoxyalkylene derivative represented by the formula (1), 1 to 50 weight percents of an unit (b) derived from maleic anhydride or a dicarboxylic acid represented by the following formula (2) and 0 to 30 weight percents of an unit (c) derived from an additional and copolymerizable monomer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile