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. 28, 2011
Filed:
Feb. 26, 2009
Tsuyoshi Sugimoto, Mishima, JP;
Hiroshi Yamashita, Numazu, JP;
Naohiro Watanabe, Sunto-gun, JP;
Shinichi Wakamatsu, Numazu, JP;
Masaki Watanabe, Namazu, JP;
Tsuyoshi Sugimoto, Mishima, JP;
Hiroshi Yamashita, Numazu, JP;
Naohiro Watanabe, Sunto-gun, JP;
Shinichi Wakamatsu, Numazu, JP;
Masaki Watanabe, Namazu, JP;
Ricoh Company, Limited, Tokyo, JP;
Abstract
A toner is provided that includes a release agent, a colorant, a binder resin including a polyester resin, and a fixing auxiliary component including an ester compound of a fatty acid with an alcohol. The fatty acid includes stearic acid and behenic acid in a total amount of 80% by weight or more. The alcohol includes ethylene glycol in an amount of 80% by weight or more. The ester compound has a hydroxyl value of 10 to 100 mgKOH/g.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile