Sensitivity increase from alkynylamineazole, sensitizing dye, an

Details Sensitivity increase from alkynylamineazole, sensitizing dye, an Sensitivity increase from alkynylamineazole, sensitizing dye, an

1993-12-29

1995-05-02

Baxter, Janet C.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430583, 430588, 430600, 430603, 430605, 430614, G03C 116, G03C 118, G03C 128, G03C 134

Patent

active

054118549

ABSTRACT:
The invention is accomplished by providing a combined process of chemical and spectral sensitization comprising providing a silver halide emulsion, adding a sulfur or gold chemical sensitizer, adding a finish modifier ##STR1## wherein X is --O--, --S--, --Se--, ##STR2## Y.sup.1 and Y.sup.2 individually represent hydrogen or an aromatic nucleus or together represent the atoms completing a fused aromatic nucleus; R is hydrogen or lower alkyl of from 1 to 5 carbon atoms; and R.sub.1 is a hydrogen or methyl, provided that Y.sup.1 and Y.sup.2 individually represent hydrogen or an aromatic nucleus when R.sub.1 is hydrogen, adding dye, and

REFERENCES:
patent: Re31514 (1984-01-01), Jager et al.
patent: T104903 (1984-12-01), Lok et al.
patent: 2131038 (1938-09-01), Brooker et al.
patent: 3910791 (1975-10-01), von Konig et al.
patent: 4256830 (1981-03-01), Jager et al.
patent: 4277557 (1981-07-01), Jager et al.
patent: 4378426 (1983-03-01), Lok et al.
patent: 4451557 (1984-05-01), Lok et al.
patent: 4471044 (1984-09-01), Parton et al.
patent: 4576905 (1986-03-01), Gunther et al.
patent: 4578348 (1986-03-01), Freeman et al.
patent: 4626500 (1986-12-01), Sato et al.
patent: 4661438 (1987-04-01), Przyklek-Elling et al.
patent: 4677202 (1987-06-01), Przyklek-Elling et al.
patent: 4772715 (1988-09-01), Gunther et al.
patent: 4780399 (1988-10-01), Urata
patent: 4801520 (1989-01-01), Inoue et al.
patent: 4831136 (1989-05-01), Gunther et al.
patent: 4859579 (1989-08-01), Hirano et al.
patent: 4874866 (1989-10-01), Gunther et al.
patent: 4877723 (1989-10-01), Hirano et al.
patent: 4966836 (1990-10-01), Inoue et al.
patent: 4968596 (1990-11-01), Inoue et al.
patent: 4973546 (1990-11-01), Kaneko et al.
patent: 4981780 (1991-01-01), Inoue et al.
patent: 5015561 (1991-05-01), Hayashi et al.
patent: 5017464 (1991-05-01), Nishijima et al.
patent: 5030553 (1991-07-01), Kuwashima et al.
patent: 5061614 (1991-10-01), Takada et al.
patent: 5061615 (1991-10-01), Kase et al.
patent: 5128238 (1992-07-01), Nakazyo et al.
patent: 5176991 (1993-01-01), Jones et al.

Affiliated with

Also associated with

Rating

Sensitivity increase from alkynylamineazole, sensitizing dye, an does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sensitivity increase from alkynylamineazole, sensitizing dye, an, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sensitivity increase from alkynylamineazole, sensitizing dye, an will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1136009