Radiation imagery chemistry: process – composition – or product th – Imaged product – Nonsilver image
Patent
1978-10-30
1980-12-23
Brown, J. Travis
Radiation imagery chemistry: process, composition, or product th
Imaged product
Nonsilver image
430216, 430372, 430384, 430386, 430388, 430551, 430552, 430554, 430556, 430558, 430933, 430955, 260 37R, 260429R, G03C 700
Patent
active
042411548
ABSTRACT:
The stability of organic substrate materials having an absorption peak between 300 and 800 nm in wavelength can be improved by the presence of a compound represented by the following general formula (I), ##STR1## wherein M represents Cu, Co, Ni, Pd or Pt atom; Cat represents a divalent cation or two monovalent cations; X represents S or a ##STR2## group where R.sup.1 and R.sup.2 each represents a CN, a COR.sup.3, a COOR.sup.4, a CONR.sup.5 R.sup.6, or a SO.sub.2 R.sup.7 group and R.sup.1 may combine with R.sup.2 to form a 5- or 6-membered ring; R.sup.3, R.sup.4 and R.sup.7 each represents an alkyl or an aryl group, R.sup.5 and R.sup.6 each represents a hydrogen atom, an alkyl or an aryl group, and n represents an integer of 1 or 2.
REFERENCES:
patent: 3494945 (1970-02-01), Lewis et al.
patent: 3499887 (1970-03-01), Cooper et al.
patent: 3536492 (1970-10-01), Luchs
patent: 3885966 (1975-05-01), Gracia et al.
patent: 4050938 (1977-09-01), Smith, Jr. et al.
patent: 4076531 (1978-02-01), Crowell
Fackler et al., Journal of the American Chemical Society, vol. 88, pp. 3913-3920, (1966).
Photographic Gelatin, Croome et al., Focal Press, N.Y., .COPYRGT. 1965, pp.76-83.
Stabilization of Photographic Silver Halide Emulsions-Birr Focal Press, .COPYRGT. 1974, pp. 115-117.
Photographic Emulsions, James, NDC, Park Ridge, N.J. .COPYRGT. 1973, pp. 24 to 27.
Mech. of Oxid. Photodegradation and of UV Stabilization of Polyolefins, Cicchetti, Adv. Polymer. Sci., vol. 7, pp. 70-112 (1970).
Hara Hiroshi
Suzuki Yoshiaki
Brown J. Travis
Fuji Photo Film Co. , Ltd.
LandOfFree
Method of stabilizing organic substrates against the action of l does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of stabilizing organic substrates against the action of l, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of stabilizing organic substrates against the action of l will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2243316