IMPROVEMENT IN OR PERTAINING RADIATION SENSITIVE SUBSTANCE

Radiation sensitive material suitable for the production of radiation sensitive plates for lithographic printing plate manufacture is based on a polymer including a plurality of structural units represented by the formula: in which, R represents H or CH₃; each R₁, which may be the same or different...

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Bibliographische Detailangaben
Hauptverfasser: MAIKERU JIYON PURATSUTO, RODONII MAATEIN POTSUTSU, KIISU MARUKOMU FURETSUCHIYAA
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Radiation sensitive material suitable for the production of radiation sensitive plates for lithographic printing plate manufacture is based on a polymer including a plurality of structural units represented by the formula: in which, R represents H or CH₃; each R₁, which may be the same or different represents H or alkyl; R₂ represents a single bond or a substituted or unsubsti­tuted divalent radical; Ar represents a substituted or unsubstituted divalent radical derived from an aromatic or heteroaromatic compound; X represents O, S or NH; A represents an anion; Y represents a carbonyl oxy or aromatic radical; and n is an integer equal to or greater than 1.