Title:
【発明の名称】光硬化性エラストマー混合物およびそこから得られる、凸版印刷板製造用の記録材料
Document Type and Number:
Japanese Patent JP2761483
Kind Code:
B2
Abstract:
The invention relates to a light-curable (photo-curable), negative-working mixture and to a recording material obtained therefrom which is suitable for the production of elastic relief printing plates. The mixture contains, as essential constituents, a) an elastomeric binder, b) a free-radical-polymerisable compound which is compatible with the binder and contains at least one terminal ethylenically unsaturated group and has a boiling point of above 100 DEG C at atmospheric pressure, and c) a compound or compound combination which is capable of initiating the polymerisation of compound (b) on exposure to actinic light. The binder is built up from segments A, B and C, where A is a hydrophobic soft block having a glass transition temperature Tg of below -30 DEG C, B is a hydrophobic, hard block having a glass transition temperature Tg of above + 30 DEG C, and C is a polar block built up from vinyl monomers and/or by anionic ring opening of polymerisable heterocyclic compounds.
Inventors:
UIRII KURUTO GURIISU
Application Number:
JP10195693A
Publication Date:
June 04, 1998
Filing Date:
April 05, 1993
Export Citation:
Assignee:
AGUFUA GEBERUTO AG
International Classes:
G03F7/027; C08F2/48; C08F287/00; G03F7/00; G03F7/028; G03F7/033; H01L21/027; (IPC1-7): G03F7/033; G03F7/00; G03F7/027; G03F7/028; H01L21/027
Domestic Patent References:
| JP1183651A | ||||
| JP5150451A |
Attorney, Agent or Firm:
Kazuo Sato (2 outside)