Radiation imagery chemistry: process – composition – or product th – Imaged product – Nonsilver image
Patent
1998-02-03
2000-06-27
Baxter, Janet
Radiation imagery chemistry: process, composition, or product th
Imaged product
Nonsilver image
106494, 430322, G03F 900, C08K 500, G03C 556
Patent
active
060805161
ABSTRACT:
Solid-state fluorescent composition comprising at least one host chromophore selected from the group consisting of a benzo[4,5] imidazo[2,1-a]isoindol-11-ones and an effective amount of at least one guest chromophore, and if desired a polymer C, wherein the emission spectrum of the host chromophore overlaps with the absorption spectrum of the guest chromophore, and wherein (a1) the host chromophore is covalently linked to a polymer backbone A ("host polymer"), and/or (a2) the guest chromophore is covalently linked to a polymer backbone B ("guest polymer").
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Harris et al, ACS Symp. Ser. 132, (1980) pp. 39-45.
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Hebd. Seances Acad. Sci., 189, (1929), 1213-1216.
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Anal. Biochem., 198, (1911), 308-311.
Deno Takashi
Devlin Brian Gerrard
Eldin Sameer Hosam
Iqbal Abul
Kunimoto Kazuhiko
Baxter Janet
Ciba Specialty Chemicals Corporation
Crichton David R.
Lee Sin J.
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