Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1999-02-25
2000-11-21
Goodrow, John
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
430125, 399343, G06G 13095
Patent
active
RE0369632
ABSTRACT:
A predetermined processing liquid is supplied by a liquid supplying unit to a sheet of transfer paper having a surface on which toner is stably attached. An adhesive state of the toner on the transfer paper sheet is changed to an unstable adhesive state. The processing liquid is constructed by water, aqueous solutions of a surfactant, a water-soluble polymer, etc. The transfer paper sheet including the processing liquid is fed to a toner separating unit. While the toner is heated and pressurized in the toner separating unit, the toner is attached to a separating roller having a surface on which the softened toner is easily attached. The toner separating unit then separates only the transfer paper sheet from the surface of the separating roller by a separating claw. The processing liquid is removed from the transfer paper sheet by heating the transfer paper sheet, etc. using a drying unit such that the transfer paper sheet can be reused for a copying machine, etc. Thereafter, the transfer paper sheet is discharged onto a paper discharging tray. Accordingly, it is possible to provide a method and an apparatus for regenerating and reusing the transfer paper sheet by removing the toner therefrom without damaging paper fibers.
REFERENCES:
patent: 207626 (1878-09-01), Sargent
patent: 722252 (1903-03-01), Richards
patent: 1947748 (1934-02-01), Van Wormer
patent: 2207966 (1940-07-01), Billings et al.
patent: 2831409 (1958-04-01), Bixby et al.
patent: 2937390 (1960-05-01), Bolton et al.
patent: 3098784 (1963-07-01), Gorman, Jr.
patent: 3108895 (1963-10-01), Howell
patent: 3202535 (1965-08-01), Labombarde
patent: 3237231 (1966-03-01), Zink
patent: 3328821 (1967-07-01), LaMura
patent: 3448720 (1969-06-01), Graham
patent: 3598487 (1971-08-01), Mizuguchi
patent: 3613701 (1971-10-01), Ando
patent: 3630776 (1971-12-01), Barr
patent: 3656948 (1972-04-01), Mammino
patent: 3776631 (1973-12-01), Mammino
patent: 4249653 (1981-02-01), Kufferath-Kassner
patent: 4252882 (1981-02-01), Herrmann
patent: 4388391 (1983-06-01), Schell
patent: 4392742 (1983-07-01), Landa
patent: 4482241 (1984-11-01), Moraw et al.
patent: 4504995 (1985-03-01), Zippwald
patent: 4733422 (1988-03-01), Schramm et al.
patent: 4740075 (1988-04-01), Schoernig
patent: 4800839 (1989-01-01), Ariyama et al.
patent: 4899872 (1990-02-01), Hokao
patent: 4905047 (1990-02-01), Ariyama
patent: 4965640 (1990-10-01), Watarai et al.
patent: 5063411 (1991-11-01), Haneda et al.
patent: 5215852 (1993-06-01), Kato et al.
patent: 5262259 (1993-11-01), Chou et al.
patent: 5359398 (1994-10-01), Echigo
patent: 5474617 (1995-12-01), Saite et al.
patent: 5837099 (1998-11-01), Borchardt
A Wiley-Interscience Publication, Encyclopedia of Chemical Technology, Third Edition, vol. 6 (1979).
Ando Kazuhiro
Asaba Youichi
Kawamura Eiichi
Kimura Yoshiyuki
Kuramoto Shin-ichi
Goodrow John
Ricoh & Company, Ltd.
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