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Title:
ANTHRACENE-BASED RADICAL PHOTOPOLYMERIZATION INITIATOR
Document Type and Number:
WIPO Patent Application WO/2019/049804
Kind Code:
A1
Abstract:
[Problem] To provide a radically polymerizable composition which is able to be radically polymerized easily without causing oxygen inhibition even if oxygen is present in the system during a polymerization reaction of a radically polymerizable compound; and a radical polymerization method. [Solution] A radically polymerizable composition which is polymerized by being irradiated with light that includes a specific wavelength range in the presence of oxygen, and which contains, as a radical photopolymerization initiator, an anthracene compound that is represented by general formula (1). (In general formula (1), each of R1 and R2 represents an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, an alkylcarbonyl group that has an alkyl group having 1 to 20 carbon atoms, an arylcarbonyl group that has an aryl group having 6 to 20 carbon atoms, an alkyloxycarbonyl group that has an alkyl group having 1 to 20 carbon atoms or an aryloxycarbonyl group that has an aryl group having 6 to 20 carbon atoms; and R1 and R2 may be the same as or different from each other.)

Inventors:
IUCHI, Keita (1-2Chidori-cho, Kawasaki-kuKawasaki City Kanagawa, 65, 〒2100865, JP)
YOKOYAMA, Shuji (1-2Chidori-cho, Kawasaki-kuKawasaki City Kanagawa, 65, 〒2100865, JP)
HIMORI Shunichi (1-2Chidoricho, Kawasaki-kuKawasaki City Kanagawa, 65, 〒2100865, JP)
Application Number:
JP2018/032511
Publication Date:
March 14, 2019
Filing Date:
September 01, 2018
Export Citation:
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Assignee:
KAWASAKI KASEI CHEMICALS LTD. (1310 Omiya-cho, Saiwai-kuKawasaki City Kanagawa, 14, 〒2120014, JP)
International Classes:
C08F2/48
Domestic Patent References:
WO2014109303A12014-07-17
WO2017047599A12017-03-23
Foreign References:
JP2015183139A2015-10-22
Attorney, Agent or Firm:
KUSABE, Koji (5-22-22, TobioAtsugi City Kanagawa, 04, 〒2430204, JP)
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