TONER FOR FLASH FIXATION
PURPOSE:To obtain a titled toner which is fixed surely in a short time by a flash fixation method by contg. a specified melt viscosity depressant. CONSTITUTION:3-60wt% A melt viscosity depressant of 1 or kinds selected among polyolefin, paraffin wax, amide wax, (partially saponified) fatty acid este...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | PURPOSE:To obtain a titled toner which is fixed surely in a short time by a flash fixation method by contg. a specified melt viscosity depressant. CONSTITUTION:3-60wt% A melt viscosity depressant of 1 or kinds selected among polyolefin, paraffin wax, amide wax, (partially saponified) fatty acid ester, fatty acid (metallic salt), higher alcohol, and silicone varnish is added to a toner for flash fixation consisting of a binder resin, a colorant and, if necessary, an electric charge control agent, magnetic powder, a plasticizer, a flowability improving agent, etc., and these materials are so controlled that the melt viscosity at the softening point attains |
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