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. 05, 2009
Filed:
Jun. 24, 2004
Sakae Suda, Sagamihara, JP;
Ikuo Nakazawa, Zama, JP;
Koichi Sato, Atsugi, JP;
Ryuji Higashi, Atsugi, JP;
Masayuki Ikegami, Atsugi, JP;
Keiichiro Tsubaki, Kawasaki, JP;
Keiko Yamagishi, Ebina, JP;
Sakae Suda, Sagamihara, JP;
Ikuo Nakazawa, Zama, JP;
Koichi Sato, Atsugi, JP;
Ryuji Higashi, Atsugi, JP;
Masayuki Ikegami, Atsugi, JP;
Keiichiro Tsubaki, Kawasaki, JP;
Keiko Yamagishi, Ebina, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A block polymer comprised of a polyalkenyl ether main chain comprises a first block segment having hydrophobicity; a second block segment having an upper limit hydration temperature exceeding 70° C.; and a third block segment having an ionic property. A polymer-containing composition comprises the block polymer, a solvent or a dispersing medium, and a functional substance. An ink composition comprises the polymer-containing composition wherein the functional substance is colorant. A liquid application method comprises the steps of preparing the polymer-containing composition; and applying the polymer-containing composition to a medium. A liquid application apparatus comprises a liquid application means which makes energy act on the polymer-containing composition to apply the composition; and a drive means which drives the liquid application means. The polymer compound is capable of satisfactorily dispersing a functional substance in a solvent.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile