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:
Jan. 10, 2012
Filed:
Mar. 02, 2006
Applicants:
Akiko Noguchi, Komaki, JP;
Takashi Kawaguchi, Aichi-ken, JP;
Inventors:
Akiko Noguchi, Komaki, JP;
Takashi Kawaguchi, Aichi-ken, JP;
Assignee:
Brother Kogyo Kabushiki Kaisha, Aichi-Ken, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 3/00 (2006.01); C08K 5/06 (2006.01); C09D 5/00 (2006.01); C09D 11/00 (2006.01); C09D 11/10 (2006.01); C09J 7/02 (2006.01); B32B 3/00 (2006.01); B32B 5/02 (2006.01); B32B 5/12 (2006.01); B32B 9/00 (2006.01); B32B 9/04 (2006.01); B32B 27/04 (2006.01); B41J 2/01 (2006.01); B41J 2/17 (2006.01); B41M 5/025 (2006.01); G01D 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A pigment ink for ink-jet recording which is excellent in freezing resistance and fixability includes a pigment, an aqueous resin emulsion, polyethylene glycol and diethylene glycol. This ink satisfies the following formulae (1), (2) and (3):<15  (1)>10  (2)30≦≦64  (3)wherein: A is the content of polyethylene glycol (%); B is the content of diethylene glycol (%); and α is the molecular weight ratio of polyethylene glycol to diethylene glycol.