Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Two or more radiation-sensitive layers containing other than...
Patent
1986-02-12
1987-06-02
Louie, Won H.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Two or more radiation-sensitive layers containing other than...
430523, 430559, 430560, 430617, 430619, 430620, 430351, G03C 726, G03C 106
Patent
active
046703748
ABSTRACT:
A photothermographic construction comprises a light-sensitive color-forming element on a support base, the element comprising a silver source, optionally silver halide, a binder, and an oxidizable leuco phenazine, phenoxazine, or phenothiazine dye, and as development accelerator a carboxylic acid, Lewis acid, or Bronsted acid.
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Research Disclosure No. 17029, dated Jun. 1978, James W. Carpenter and Paul W. Lauf.
Bellus Peter A.
Frenchik Robert A.
Louie Won H.
Minnesota Mining and Manufacturing Company
Sell Donald M.
Sherman Lorraine R.
Smith James A.
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