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. 21, 2011
Filed:
Jun. 27, 2005
Kenji Nagao, Nara, JP;
Kazunori Tanaka, Izumi, JP;
Masato Inoue, Izumi, JP;
Masatoshi Matsuo, Izumiotsu, JP;
Kenji Nagao, Nara, JP;
Kazunori Tanaka, Izumi, JP;
Masato Inoue, Izumi, JP;
Masatoshi Matsuo, Izumiotsu, JP;
DIC Corporation, Tokyo, JP;
Abstract
A cationic polyurethane resin aqueous dispersion wherein a cationic polyurethane resin (B) including a structural unit (A) represented by the following general formula (I) is dispersed in aqueous medium, and the content of a cationic amino group of the structural unit (A) in the cationic polyurethane resin (B) is 0.005 to 1.5 equivalents/kg. (In the formula, R, represents an alkylene group which may include an alicyclic structure, a residue of bivalent phenol or polyoxyalkylene group, Rand Reach independently represents an alkyl group which may include an alicyclic structure, and Rrepresents a hydrogen atom or a residue of the quaternizing agent which is introduced by the quaternizing reaction, and Xrepresents an anionic counter ion.)
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile