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. 24, 2012
Filed:
Oct. 29, 2007
Linwood Blanton Muire, Iii, Chiba, JP;
Hiroyuki Takei, Kamagaya, JP;
Yuji Emura, Columbia, TN (US);
Kouichi Shiina, Ichihara, JP;
Linwood Blanton Muire, III, Chiba, JP;
Hiroyuki Takei, Kamagaya, JP;
Yuji Emura, Columbia, TN (US);
Kouichi Shiina, Ichihara, JP;
Mitsui Chemicals, Inc., Minato-Ku, Tokyo, JP;
Abstract
Disclosed is a resin composition for toners, which contains a resin (D) obtained by reacting a styrene polymer (A) containing an active hydrogen group and having a peak molecular weight (Mp) of not less than 30,000 but not more than 2,000,000, a styrene polymer (B) containing a carboxyl group and having a peak molecular weight (Mp) of not less than 2,000 but not more than 20,000, and a crosslinkable compound (C) having an isocyanate group.