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EP0059988A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Photopolymerisable composition, especially for the preparation of printing plates and relief forms

Assignee: BASF SE
•
Filing: 1979-07-09
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Granted: —
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Expires: 1999-07-09
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Abstract

Abstract Translated from German Die Erfindung betrifft verbesserte photopolymerisierbare Aufzeichnungsmassen, die überwiegend aus einer Photoinitiator enthaltenden Mischung von a) mindestens einer niedermolekularen Verbindung mit mindestens einer photopolymerisierbaren olefinisch ungesättigten Doppelbindung und b) mindestens einem organischen polymeren Bindemittel bestehen, und eine Acylphosphinoxid-Verbindung als Photoinitiator enthalten. Diese Aufzeichnungsmassen eignen sich zur Herstellung von Druckplatten und Reliefformen. The invention relates to improved photopolymerizable recording compositions which consist predominantly of a photoinitiator-containing mixture of a) at least one low molecular weight compound with at least one photopolymerizable olefinically unsaturated double bond and b) at least one organic polymeric binder, and contain an acylphosphine oxide compound as a photoinitiator. These recording materials are suitable for the production of printing plates and relief forms.

Inventors

  • 👤 Peter Dr. Lechtken
  • 👤 Bernd Dr. Bronstert
  • 👤 Gerhard Dr. Hoffmann
  • 👤 Rudolf Vyvial
  • 👤 John Dr. Lynch

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-09 07:02
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/28; C07F9/46; C07F9/30; C07F9/32; C07F9/3205; C07F9/3247; C07F9/3252; C07F9/38; C07F9/40; C07F9/4003; C07F9/4062; C07F9/4065; C07F9/48; C07F9/50; C07F9/53; C07F9/5337; C08; C08F; C08F2/00; C08F2/46; C08F2/48; C08F2/50; C08F291/00; C08F291/18; G; G03; G03F; G03F7/00; G03F7/004; G03F7/027; G03F7/028; G03F7/029; Y; Y10; Y10S; Y10S430/00; Y10S430/1053; Y10S430/1055; Y10S430/114; Y10S430/117; Y10S430/124

Claims Analysis

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References Cited (Backward Citations)

US3668093A Cited
DE2556830A1 Cited

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