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Patent Searching and Data


Title:
PHOTOSENSITIVE PLANOGRAPHIC PRINTING PLATE
Document Type and Number:
Japanese Patent JPH06222554
Kind Code:
A
Abstract:

PURPOSE: To provide a negative photosensitive planographic printing plate improved in preservability in the case of using a diazo resin as a photosensitive component.

CONSTITUTION: This plate contains diazo resin, alkali-soluble or swellable polymer compd., and radical capturing agent. The alkali-soluble or swellable polymer compd. has a structural unit derived from monomers expressed by CH2=C(R1) COO-(CH2)n-OH where, R1 is hydrogen atom or methyl group and n is an integer of 3-10).


Inventors:
MATSUMURA TOMOYUKI
NAKAI HIDEYUKI
MURATA MASAHISA
TSUJI SHIGEO
Application Number:
JP2621393A
Publication Date:
August 12, 1994
Filing Date:
January 21, 1993
Export Citation:
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Assignee:
KONISHIROKU PHOTO IND
MITSUBISHI CHEM IND
International Classes:
G03F7/00; G03F7/004; G03F7/021; G03F7/033; (IPC1-7): G03F7/021; G03F7/00; G03F7/004; G03F7/033
Attorney, Agent or Firm:
Ichinose Miyao