Title:
NOVEL DIAROYL CARBAZOLE COMPOUND AND USE THEREOF AS SENSITISING AGENT
Document Type and Number:
WIPO Patent Application WO/2020/253283
Kind Code:
A1
Abstract:
Provided in the present invention is a novel diaroyl carbazole compound, used together with a carbazolyl oxime ester photoinitiator to show a significant synergistic initiation effect in a photoresist composition; the best sensitising effect is shown when the molar ratio of the diaroyl carbazole compound and the carbazolyl oxime ester photoinitiator is 0.1-1.4.
Inventors:
ZHAO WENCHAO (CN)
LI JIAQI (CN)
MA ZHONGLI (CN)
WANG CHENLONG (CN)
WANG YONGLIN (CN)
LI JIAQI (CN)
MA ZHONGLI (CN)
WANG CHENLONG (CN)
WANG YONGLIN (CN)
Application Number:
PCT/CN2020/079714
Publication Date:
December 24, 2020
Filing Date:
March 17, 2020
Export Citation:
Assignee:
INSIGHT HIGH TECH JIANGSU CO LTD (CN)
International Classes:
C07D209/86; C07D209/56; C07D333/10; C07D495/04; C08F2/50; C08F4/00; G03F7/004; G03F7/031
Domestic Patent References:
WO2000049080A1 | 2000-08-24 |
Foreign References:
CN102924710A | 2013-02-13 | |||
CN102924366A | 2013-02-13 | |||
JP2007219362A | 2007-08-30 | |||
JP2007112930A | 2007-05-10 | |||
JP2005343847A | 2005-12-15 | |||
CN104284888B | 2017-10-27 | |||
CN101321727A | 2008-12-10 | |||
JP2013001713A | 2013-01-07 | |||
CN105358527A | 2016-02-24 | |||
CN107678245A | 2018-02-09 |
Other References:
FEIFEI WANG , ZHIPENG WANG , HONGHUA WANG , GUANGYUAN ZHOU: "Carbazole-based poly(aryletherketone) containing crosslinkable allyl groups on the side chains: synthesis, characterization and properties", POLYMER INTERNATIONAL, vol. 64, no. 7, 13 January 2015 (2015-01-13), pages 858 - 866, XP055766545, ISSN: 0959-8103, DOI: 10.1002/pi.4857
WANG FEIFEI;WANG ZHIPENG;WANG HONGHUA;ZHOU GUANGYUAN: "Properties of Poly (arylene ether ketone) s Containing N-Alkylcarbazole in Main Chains", CHINESE JOURNAL OF APPLIED CHEMISTRY, vol. 32, no. 4, 30 April 2015 (2015-04-30), pages 379 - 385, XP055766553, ISSN: 1000-0518, DOI: 10.11944/J.ISSN.1000-0518.2015.04.140253
DATABASE Registry 23 July 2019 (2019-07-23), ANONYMOUS: "Methanone, 1,1'-(9-ethyl-9H-carbazole-3,6-diyl)bis[1-[4-(2,2,3,3- tetrafluoropropoxy)phenyl]-", XP055766558, retrieved from NCBI Database accession no. 2361141-24-2
WANG FEIFEI;WANG ZHIPENG;WANG HONGHUA;ZHOU GUANGYUAN: "Properties of Poly (arylene ether ketone) s Containing N-Alkylcarbazole in Main Chains", CHINESE JOURNAL OF APPLIED CHEMISTRY, vol. 32, no. 4, 30 April 2015 (2015-04-30), pages 379 - 385, XP055766553, ISSN: 1000-0518, DOI: 10.11944/J.ISSN.1000-0518.2015.04.140253
DATABASE Registry 23 July 2019 (2019-07-23), ANONYMOUS: "Methanone, 1,1'-(9-ethyl-9H-carbazole-3,6-diyl)bis[1-[4-(2,2,3,3- tetrafluoropropoxy)phenyl]-", XP055766558, retrieved from NCBI Database accession no. 2361141-24-2
Attorney, Agent or Firm:
SUNSHINE INTELLECTUAL PROPERTY INTERNATIONAL CO., LTD. (CN)
Download PDF: