Title:
COMPOUND, POLYMERIZATION INITIATOR, POLYMERIZABLE COMPOSITION, CURED PRODUCT, COLOR FILTER AND METHOD FOR PRODUCING CURED PRODUCT
Document Type and Number:
WIPO Patent Application WO/2022/075452
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a polymerization initiator which has excellent sensitivity and good solubility in a solvent, while enabling the achievement of a cured product that has a high transmittance in the visible light region. The present invention provides a compound which has a group represented by general formula (I) and a group represented by general formula (II) in a same molecule. In the formulae, each of R1, R2 and R4 independently represents a hydrogen atom, a halogen atom, a nitro group, a cyano group, a hydrocarbon group having from 1 to 20 carbon atoms, a group obtained by substituting one or more methylene groups in the hydrocarbon group with a divalent group such as -O-, a heterocyclic group having from 2 to 10 carbon atoms, a heteroring-containing group having from 3 to 20 carbon atoms, or a group obtained by substituting one or more methylene groups in the heteroring-containing group with a divalent group such as -O-; n represents 0 or 1; and * represents a bonding hand.
Inventors:
IKAGA TAKAYUKI (JP)
TAKEUCHI YOSHITOMO (JP)
GOTOH MASAHARU (JP)
TAKEUCHI YOSHITOMO (JP)
GOTOH MASAHARU (JP)
Application Number:
PCT/JP2021/037344
Publication Date:
April 14, 2022
Filing Date:
October 08, 2021
Export Citation:
Assignee:
ADEKA CORP (JP)
International Classes:
C07D209/86; C08F2/46; C08F20/26; G02B5/20
Domestic Patent References:
| WO2021175855A1 | 2021-09-10 | |||
| WO2021125132A1 | 2021-06-24 | |||
| WO2020004601A1 | 2020-01-02 | |||
| WO2019210742A1 | 2019-11-07 | |||
| WO2012078962A1 | 2012-06-14 | |||
| WO2009133387A1 | 2009-11-05 |
Foreign References:
| CN101941920A | 2011-01-12 | |||
| JP2014009325A | 2014-01-20 | |||
| JP2013234260A | 2013-11-21 | |||
| JP2010189279A | 2010-09-02 | |||
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| DE19548370A1 | 1997-07-03 | |||
| US6313344B1 | 2001-11-06 | |||
| JPS59130264A | 1984-07-26 |
Other References:
D. D. NEKRASOV, V. G. CHIZH, YU S. ANDREICHIKOV: "Effect of Particular Strucutral Featrues of Aminooximes on Formation of Final Products in Reactions with 5-Aryl-2,3-dihydrofuran-2,3-diones", RUSSIAN JOURNAL OF ORGANIC CHEMISTRY (TRANSLATION OF ZHURNAL ORGANICHESKOI KHIMII), vol. 36, no. 2, 1 January 2000 (2000-01-01), RU , pages 263 - 268, XP009535577, ISSN: 1070-4280
Attorney, Agent or Firm:
SHOWA INTERNATIONAL PATENT FIRM (JP)
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