Radiation imagery chemistry: process – composition – or product th – Imaged product – Nonsilver image
Patent
1998-10-22
1999-09-21
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Imaged product
Nonsilver image
430332, 430338, 430342, 430343, 430344, 430944, 430964, G03C 149, G03C 173, G03C 700
Patent
active
059552247
ABSTRACT:
Novel thermally imageable monochrome product compositions, elements, and processes are disclosed herein. These compositions and elements characteristically have high contrast and fast imaging speeds. The thermally imageable compositions of this invention comprise (a) at least one near IR-absorbing dye having the structure given in the specification; (b) at least one HABI compound; (c) at least one leuco dye; (d) at least one acid-generating compound; and (e) a polymeric binder. Optionally at least one UV stabilizer and/or at least one inhibitor of color formation can also be present. These compositions have the propensity for affording, upon imaging, highly colored images having high optical density values. At the same time, background color is low in preferred compositions even after extensive exposure to ambient light. These compositions are imagewise exposed to near IR radiation from a laser or other device to effect color formation (i.e., generation of an image).
REFERENCES:
patent: 3042515 (1962-07-01), Wainer
patent: 3042516 (1962-07-01), Wainer
patent: 3383212 (1968-05-01), MacLachlan
patent: 3390995 (1968-07-01), Manos
patent: 3390996 (1968-07-01), MacLachlan
patent: 3445234 (1969-05-01), Cescon et al.
patent: 3479185 (1969-11-01), Chambers, Jr.
patent: 3493376 (1970-02-01), Fichter, Jr.
patent: 3563750 (1971-02-01), Walker
patent: 3585038 (1971-06-01), Cescon et al.
patent: 3615454 (1971-10-01), Cescon et al.
patent: 3615481 (1971-10-01), Looney
patent: 3615567 (1971-10-01), Wilson
patent: 3784557 (1974-01-01), Cescon
patent: 4298678 (1981-11-01), McKeever
patent: 4311783 (1982-01-01), Dessauer
patent: 4332884 (1982-06-01), Uji-Ie et al.
patent: 4356252 (1982-10-01), Lee
patent: 4410621 (1983-10-01), Wada et al.
patent: 4423139 (1983-12-01), Isbrandt et al.
patent: 4495020 (1985-01-01), Nakabayashi et al.
patent: 4551413 (1985-11-01), Bell
patent: 4581325 (1986-04-01), Kitchin etal.
patent: 4622286 (1986-11-01), Sheets
patent: 4634657 (1987-01-01), Holman, III
patent: 4656121 (1987-04-01), Sato et al.
patent: 4743091 (1988-05-01), Gelbart
patent: 4882265 (1989-11-01), Laganis et al.
patent: 4929530 (1990-05-01), Saeki et al.
patent: 4942141 (1990-07-01), De Boer et al.
patent: 4962009 (1990-10-01), Washizu et al.
patent: 4973572 (1990-11-01), De Boer
patent: 4981769 (1991-01-01), Saeki et al.
patent: 5019549 (1991-05-01), Kellogg et al.
patent: 5051333 (1991-09-01), Yanigahara et al.
patent: 5093492 (1992-03-01), Acker et al.
patent: 5146087 (1992-09-01), Vandusen
patent: 5156938 (1992-10-01), Foley et al.
patent: 5171650 (1992-12-01), Ellis et al.
patent: 5286604 (1994-02-01), Simmons, III
patent: 5330884 (1994-07-01), Fabricius et al.
patent: 5407783 (1995-04-01), Caruso
patent: 5440042 (1995-08-01), Fabricius et al.
patent: 5494772 (1996-02-01), Hosoi et al.
patent: 5536626 (1996-07-01), Fabricius et al.
patent: 5576443 (1996-11-01), Fabricius et al.
patent: 5858583 (1999-01-01), Dessauer et al.
Brochure of H. W. Sands, 1080 E. Indiantown Road--Suite 206, Jupiter, Florida 33477 407-743-8090, Laser Dyes, Aug. 1992.
Caspar Jonathan V.
Weed Gregory Charles
E. I. Du Pont de Nemours and Company
Schilling Richard L.
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