Black-and-white aqueous photothermographic materials

Details Black-and-white aqueous photothermographic materials Black-and-white aqueous photothermographic materials

2005-11-15

2005-11-15

Chea, Thorl (Department: 1752)

Radiation imagery chemistry: process, composition, or product th

Thermographic process

Heat applied after imaging

C430S139000, C430S510000, C430S607000, C430S611000, C430S613000, C430S614000, C430S619000, C430S620000, C430S966000

Reexamination Certificate

active

06964842

ABSTRACT:
Aqueous-based photothermographic materials comprise a hydrophilic binder, preformed silver halides, an organic silver salt, a reducing agent composition, and one or more benzothiazolium, benzoselenazolium, or benzotellurazolium salts as antifoggants. These photothermographic materials can be used in combination with phosphor intensifying screens for radiographic imaging.

REFERENCES:
patent: 2131038 (1938-09-01), Brooker et al.
patent: 2694716 (1954-11-01), Allen et al.
patent: 3832186 (1974-08-01), Masuda et al.
patent: 3954478 (1976-05-01), Arai et al.
patent: 4088496 (1978-05-01), Merkel
patent: 4105451 (1978-08-01), Smith et al.
patent: 4137079 (1979-01-01), Houle
patent: 4168980 (1979-09-01), LaRossa
patent: 4201582 (1980-05-01), White
patent: 4220709 (1980-09-01), deMauriac
patent: 4374196 (1983-02-01), Herz
patent: 4423140 (1983-12-01), Herz
patent: 4451561 (1984-05-01), Hirabayashi et al.
patent: 4543309 (1985-09-01), Hirabayashi
patent: 4578348 (1986-03-01), Freeman et al.
patent: 4584267 (1986-04-01), Masukawa et al.
patent: 4840882 (1989-06-01), Iwagaki et al.
patent: 4885233 (1989-12-01), Messing
patent: 5149620 (1992-09-01), Simpson et al.
patent: 5158866 (1992-10-01), Simpson et al.
patent: 5316886 (1994-05-01), Koide et al.
patent: 5620837 (1997-04-01), Kim et al.
patent: 5681693 (1997-10-01), Bertoldi et al.
patent: 5698380 (1997-12-01), Toya
patent: 5807667 (1998-09-01), Chang
patent: 6001543 (1999-12-01), Asami et al.
patent: 6114106 (2000-09-01), Fujiwara et al.
patent: 6165704 (2000-12-01), Miyake et al.
patent: 6165706 (2000-12-01), Fujiwara et al.
patent: 6440649 (2002-08-01), Simpson et al.
patent: 1543266 (1979-03-01), None
patent: 59-193447 (1984-11-01), None

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