US Patent 7387863 Crystalline polyester for toner
Patent 7387863 was granted and assigned to Kao Corporation on June, 2008 by the United States Patent and Trademark Office.
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Patent Inventor Names
Eiji Shirai0
Takashi Kubo0
Takashi Okuno0
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Patent abstract
The present invention relates to a crystalline polyester for toner, obtained by polycondensation of an alcohol component comprising 70% by mol or more of 1,6-hexanediol, and a carboxylic acid component comprising 70% by mol or more of an aromatic carboxylic acid compound. The crystalline polyester for toner of the present invention is used as a resin binder for a toner used, for instance, for developing electrostatic latent images formed in electrophotography, electrostatic recording method, electrostatic printing method, and the like.
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US Patent 07387863 Crystalline polyester for toner US Patent 7387863 Crystalline polyester for toner
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Patent Number
073878630
Patent Number
73878630
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Official Website
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Current Assignee
Patent Jurisdiction
Patent Number
073878630
Date of Patent
June 17, 2008
0Patent Application Number
110955950
Date Filed
April 1, 2005
0Official Website
Patent Primary Examiner
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US Patent 07387863 Crystalline polyester for toner
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07387863
Date of patent
June 17, 2008
Patent application number
11095595
Date Filed
April 1, 2005
Patent primary examiner
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