Polyester resin, method for producing same, and toner
AssigneeMitsubishi Chemical Corporation
InventorsTadahiro Ozawa, Masaru Sugiura, Ryuichi Ansai, Satoshi Sakuma
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AssigneeMitsubishi Chemical Corporation
InventorsTadahiro Ozawa, Masaru Sugiura, Ryuichi Ansai, Satoshi Sakuma
Estimating the term…
The present invention relates to a polyester resin which comprises a constituent unit represented by general formula (1), a constituent unit derived from a compound having a bisphenol skeleton and a constituent unit derived from a polyvalent carboxylic acid, and wherein the constituent unit derived from a compound having a bisphenol skeleton is contained in an amount of 20 parts by mole or more per 100 parts by mole of the constituent unit derived from a polyvalent carboxylic acid. The present invention is able to provide a polyester resin which has excellent solubility in a solvent and excellent pulverization properties, and which provides a toner having excellent storage stability.
A polyester resin, comprising:
Dependencies are inferred from the claim text.