Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1992-11-13
1994-11-08
Martin, Roland
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
430110, G03G 909
Patent
active
053625927
ABSTRACT:
A decolorizable toner including a resin binder, a near infrared ray-absorbing dye, a decolorizing agent and a light fastness stabilizer, and a process for preparing the decolorizable toner, which includes the steps of mixing the near infrared ray-absorbing dye and the light fastness stabilizer with the resin binder, and then mixing the decolorizing agent therewith. The decolorizable toner has excellent light stability during its production or storage and excellent decolorizing property.
REFERENCES:
patent: 4404270 (1983-09-01), Higashida et al.
patent: 5045420 (1991-09-01), Hosono et al.
patent: 5166041 (1992-11-01), Murofushi et al.
Patent Abstracts of Japan, vol. 9, No. 190, Aug. 7, 1985, "Pulverous Powder for Forming Image".
Patent Abstracts of Japan, vol. 7, No. 206, Sep. 10, 1983, "Image Forming Fine Powder".
Patent Abstracts of Japan, vol. 8, No. 188, Aug. 29, 1984, "Toner for Developing Electrical Latent Image".
Patent Abstracts of Japan, vol. 13, No. 27, Jan. 20, 1989, "Toner Composition".
Abe Yuki
Arai Toshio
Hosoda Yoshikazu
Kaji Toshio
Murofushi Katsumi
Bando Chemical Industries Ltd.
Martin Roland
Showa Denko K.K.
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