Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1992-02-04
1992-09-01
Martin, Roland
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
430 99, G03G 1320
Patent
active
051438127
ABSTRACT:
A color toner for developing electrostatic images including a resin component and a colorant, said resin component comprising a THF (tetrahydrofuran)-soluble and containing substantially no toluene-insoluble; wherein the THF-soluble provides a molecular weight distribution in the GPC (gel permeation chromatography) thereof such that there are a peak (Mp1) in the molecular weight range of 500 to 2,000, and a peak (Mp2) in the molecular weight range of 10,000 to 100,000; the weight-average molecular weight (Mw) is 10,000 to 80,000, the number-average molecular weight (Mn) is 1,500 to 8,000, and the rate of Mw/Mn.gtoreq.3.
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Mori Hiromi
Morimoto Reiko
Nakamura Tatsuya
Canon Kabushiki Kaisha
Martin Roland
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