TONER FOR DEVELOPING ELECTROSTATIC LATENT IMAGE
PURPOSE:To improve the resistance to sticking, migration, contamination etc. to an object made of a PVC resin by using a binder resin having a solubility parameter of a specific value or above and incorporating low mol. wt. PP therein. CONSTITUTION:An intended toner for developing an electrostatic c...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To improve the resistance to sticking, migration, contamination etc. to an object made of a PVC resin by using a binder resin having a solubility parameter of a specific value or above and incorporating low mol. wt. PP therein. CONSTITUTION:An intended toner for developing an electrostatic charge image is prepd. by incorporating (A) a binder resin having >=10.5 solubility parameter such as a styrene-acryl monomer copolymer resin having a hydroxyl group and (or) carboxyl group, bisphenol type epoxy resin, etc., (B) 0.5-5wt% low mol. wt. PP having about |
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