Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1992-12-15
1994-11-15
McCamish, Marion E.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
430904, G03G 9087
Patent
active
053647211
ABSTRACT:
The present invention provides an electrophotographic toner containing, as a fixing resin, a styrene-acrylic copolymer in which styrene content, molecular-weight distribution and acid value are specified. The electrophotographic toner of the present invention is improved in heat resistance by raising the glass transition temperature of the fixing resin, while assuring excellent low-temperature fixing properties and resistance to off-set.
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patent: 4628019 (1986-12-01), Suematsu et al.
patent: 4939060 (1990-07-01), Tomiyama et al.
patent: 5001031 (1991-03-01), Yamamoto et al.
patent: 5240805 (1993-08-01), Asada et al.
Arakawa Takeshi
Asada Hidenori
Tsuji Nobuyuki
Ashton Rosemary
McCamish Marion E.
Mita Industrial Co. Ltd.
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