Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified backing or protective layer containing
Patent
1982-09-01
1984-02-07
Brown, J. Travis
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified backing or protective layer containing
430543, 430552, 430554, 430556, 430566, 430955, G03C 176
Patent
active
044304242
ABSTRACT:
The invention relates to a color photographic light-sensitive material comprising a support and a hydrophilic colloid layer coated thereon, said layer comprising a non-diffusible coupler and a hydrophilic colloid layer having an aromatic primary amine developing agent and/or its precursor and a polymer layer coated thereon wherein said polymer is permeable to an alkaline processing liquid but less permeable to said aromatic primary amine developing agent and/or its precursor, and the diffusion rate of said aromatic primary amine developing agent and/or its precursor, when dissolved in the alkaline processing liquid, in the polymer layer is not greater than 5.times.10.sup.-8 cm.sup.2 /sec per second at room temperature.
REFERENCES:
patent: 3342599 (1967-09-01), Reeves
patent: 3719492 (1973-03-01), Barr et al.
patent: 3775160 (1973-11-01), Clachan et al.
patent: 4288531 (1981-09-01), Adin et al.
patent: 4297437 (1981-10-01), Kaneko et al.
Kobayashi Tatsuhiko
Okauchi Ken
Bierman Jordan B.
Bierman Linda
Brown J. Travis
Konishiroku Photo Industry Co,., Ltd.
LandOfFree
Color photographic light-sensitive material does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Color photographic light-sensitive material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Color photographic light-sensitive material will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2162204