Radiation imagery chemistry: process – composition – or product th – Dye image from radiation sensitive dye or dye former by dry... – Composition or product
Patent
1984-03-06
1986-06-10
Louie, Won H.
Radiation imagery chemistry: process, composition, or product th
Dye image from radiation sensitive dye or dye former by dry...
Composition or product
430517, 430522, 430618, 430619, 430620, 428913, G03C 102, G03C 172
Patent
active
045943125
ABSTRACT:
Photothermographic elements containing heat bleachable acutance/antihalation dyes and thermographic elements employing heat bleachable dyes of the formula: ##STR1## in which: n is 2, 3, 4 or 5,
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patent: 3852093 (1974-12-01), O'Leary
J. C. McGowan--The Preparation of Bases from the Coloured Compounds Formed by Condensation of Furfuraldehyde with Aromatic Amines, pp. 777-779 (1949).
Elliot N. Marvell et al.--Formation of Phenylpyridinium Chloride from 5-5-Anilino-N-Phenyl-2,4-Pentadienylidenimium Chloride in Acidic Media, pp. 2089-2092, Tetrahedron Letters No. 23, Pergamon Press.
K. G. Lewis et al.--Aspects of the Formation and Use of Stenhouse Salts and Related Compounds, pp. 463-475, Tetrahedron Report No. 26, Pergamon Press.
Journal of American Chemical Society, vol. 72, May 1950.
Chao-Tung Chen et al.--Dyes Derived from Furfural, Aniline, and Organic Acids--pp. 49-60.
Elliot N. Marvell et al.--Formation of Phenylpyridinium Chloride from 5-Anilino-N-Phenyl-2,4-Pentadienylideniminium Chloride, Kinetics in Basic Media, pp. 5641-5649.
Elliot N. Marvell--Mechanism of the Formation of Phenylpyridinium Chloride From 1,7-Dipenyl-1,7-Diazahepta-1,3,5-Triene-pp. 277-280, Tetrahedron Letters No. 3, Pergamon Press Ltd.
Lea Bernard A.
Poon Stephen S. C.
Sabongi Gebran J.
Litman Mark A.
Louie Won H.
Minnesota Mining and Manufacturing Company
Sell Donald M.
Smith James A.
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