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:
Mar. 27, 2007
Filed:
Mar. 08, 2002
Inkjet recording ink, solvent for use in said ink and cartridge and recording device having said ink
Applicants:
Mamoru Soga, Osaka, JP;
Hidekazu Arase, Fukuoka, JP;
Hiroyuki Matsuo, Osaka, JP;
Masaichiro Tatekawa, Osaka, JP;
Inventors:
Mamoru Soga, Osaka, JP;
Hidekazu Arase, Fukuoka, JP;
Hiroyuki Matsuo, Osaka, JP;
Masaichiro Tatekawa, Osaka, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/10 (2006.01); C08K 5/54 (2006.01); C08L 83/04 (2006.01); C08G 77/22 (2006.01); C08G 77/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
In ink containing a colorant, a humectant, a penetrant, water, and a water-soluble substance that is condensation-polymerized in the absence of the water (e.g., hydrolyzable silane compound), the surface tension of the ink at 25° C. before the water-soluble substance is condensation-polymerized is set to 20–50 mN/m, or the ink further contains a fluoroalkyl monoalcohol whose boiling point is lower than 100° C.