G - Physics – 03 – G
Patent
G - Physics
03
G
G03G 9/087 (2006.01) G03G 9/08 (2006.01)
Patent
CA 2729756
The present invention provides an image forming toner including at least a linear polyester resin (b1) as a binder resin, wherein the linear polyester resin (b1) is obtained by reacting a polyester diol (b11) having a polyhydroxycarboxylic acid skeleton, with a polyester diol (b12) other than the polyester diol (b11) in the presence of a chain extending agent.
La présente invention porte sur un toner de formation d'image comprenant au moins une résine de polyester linéaire (b1) en tant que résine de liant, la résine de polyester linéaire (b1) étant obtenue par réaction d'un diol de polyester (b11) ayant un squelette d'acide polyhydroxycarboxylique, avec un diol de polyester (b12) autre que le diol de polyester (b11) en présence d'un agent d'extension de chaîne.
Kotsugai Akihiro
Sabu Akiyoshi
Sawada Toyoshi
Ricoh Company Ltd.
Smart & Biggar
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