PHOTOPOLYMERISIERBARES GEMISCH UND DARAUS HERGESTELLTES AUFZEICHNUNGSMATERIAL

Photopolymerisable mixt. based on a polymeric binder (I), a cpd. (II) with polymerisable gp(s), capable of free radical polymerisation and a photo-reducible dyestuff (III) also contains a dicyclopentadienyl-bis- 2,4,6-tri-fluorophenyl-Ti or Zr cpd. (IV). Pref. (I) is insol. in H2O and soluble in aq....

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Bibliographische Detailangaben
Hauptverfasser:	ZERTANI, RUDOLF, MOHR, DIETER
Format:	Patent
Sprache:	ger
Schlagworte:	APPARATUS SPECIALLY ADAPTED THEREFOR BASIC ELECTRIC ELEMENTS CHEMISTRY CINEMATOGRAPHY COMPOSITIONS BASED THEREON ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY ELECTROGRAPHY HOLOGRAPHY MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MATERIALS THEREFOR METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS ORIGINALS THEREFOR PHOTOGRAPHY PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES PHYSICS SEMICONDUCTOR DEVICES THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	Photopolymerisable mixt. based on a polymeric binder (I), a cpd. (II) with polymerisable gp(s), capable of free radical polymerisation and a photo-reducible dyestuff (III) also contains a dicyclopentadienyl-bis- 2,4,6-tri-fluorophenyl-Ti or Zr cpd. (IV). Pref. (I) is insol. in H2O and soluble in aq. alkaline solns. (II) is an (alk)acrylate ester with gp(s). capable of photo-oxidn. when exposed in the presence of (III), and is pref. an amino, urea, thio or enol gp. (III) is a xanthene, thiazine, pyronine, porphyrin or acridine dyestuff. In (IC), at least one of the cyclopentadienyl gps. is substd. The mixt. may also contain a trihalomethyl cpd. (V) decomposed by radiation, (pref. an s-triazine cpd. with trihalomethyl gp(s). and opt. another substit.; or an aryl trihalomethyl sulphone). An acridine, phenazine or quinoxaline cpd. may be added as photoinitiator. The mixt. contains 20-90 (wt.)% 10-80% (II) and 0.05-20% initiators activated by radiation, w.r.t. non-volatiles. The recording material has a base coated with the mixt. and pref. also another transparent layer with low permeability for atmos. O2, whichis soluble in the developer liquid for the photopolymerisable layer.