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Title:
HEAT-SENSITIVE PROCESSLESS PLANOGRAPHIC PRINTING PLATE MATERIAL CONTAINING THERMOSENSITIVE PROTECTION LAYER, AND USE
Document Type and Number:
WIPO Patent Application WO/2018/082499
Kind Code:
A1
Abstract:
Disclosed is a heat-sensitive processless planographic printing plate material containing a thermosensitive protection layer. The planographic printing plate material sequentially comprises a supporting body, a hydrophilic layer, a heat-sensitive layer and a thermosensitive protection layer from the bottom up. The thermosensitive protection layer therein can not only isolate oxygen and protect the heat-sensitive layer from oxygen inhibition, but can also sense heat and allow a polymerization reaction to take place. Thus the binding force between same and the next layer is improved, so that the precision of printing plate images is high, the development performance is good, and the pressrun is high.

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Inventors:
ZHOU SHUYUN (CN)
ZOU YINGQUAN (CN)
LIU JINYING (CN)
XING FANG (CN)
XIAO SHIZHUO (CN)
CHEN PING (CN)
ZHAO JIAN (CN)
Application Number:
PCT/CN2017/107840
Publication Date:
May 11, 2018
Filing Date:
October 26, 2017
Export Citation:
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Assignee:
TECHNICAL INST OF PHYSICS AND CHEMISTRY OF THE CHINESE ACADEMY OF SCIENCES (CN)
International Classes:
B41N1/08
Domestic Patent References:
WO2012026265A12012-03-01
WO2002021215A12002-03-14
Foreign References:
CN106364209A2017-02-01
CN105372935A2016-03-02
CN104742492A2015-07-01
CN1490667A2004-04-21
CN101954776A2011-01-26
CN103068583A2013-04-24
EP1226936A22002-07-31
JP2002219881A2002-08-06
CN105372935A2016-03-02
CN101269564A2008-09-24
CN101376305A2009-03-04
CN101376307A2009-03-04
CN201310158535A2013-05-02
CN201410182220A2014-04-30
CN201410062775A2014-02-24
Other References:
See also references of EP 3536513A4
Attorney, Agent or Firm:
BEIJING JANLEA PATENT AGENCY CO., LTD. (CN)
Download PDF:
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