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Title:
SEALANT FOR LIQUID CRYSTAL ELEMENT, VERTICAL CONDUCTION MATERIAL, AND LIQUID CRYSTAL ELEMENT
Document Type and Number:
WIPO Patent Application WO/2020/013128
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a sealant for a liquid crystal display element, whereby the sealant has excellent deep curing properties with respect to long-wavelength light, and whereby penetration of liquid crystal into the sealant or contamination of the liquid crystal by the sealant can be suppressed. Another purpose of the present invention is to provide a vertical conduction material and a liquid crystal element, which are obtained using the sealant for a liquid crystal element. The present invention is a sealant for a liquid crystal element, containing a curable resin and a photopolymerization initiator, the photopolymerization initiator including a thioxanthone compound and an oxime ester compound.

Inventors:
YAMAWAKI, Hiroki (2-1, Hyakuyama, Shimamotocho, Mishima-gu, Osaka 21, 〒6180021, JP)
HIGUCHI, Isao (2-1, Hyakuyama, Shimamotocho, Mishima-gu, Osaka 21, 〒6180021, JP)
TAKAHASHI, Shunsuke (2-1, Hyakuyama, Shimamotocho, Mishima-gu, Osaka 21, 〒6180021, JP)
SHIBATA, Daisuke (2-1, Hyakuyama, Shimamotocho, Mishima-gu, Osaka 21, 〒6180021, JP)
Application Number:
JP2019/026986
Publication Date:
January 16, 2020
Filing Date:
July 08, 2019
Export Citation:
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Assignee:
SEKISUI CHEMICAL CO., LTD. (4-4 Nishitemma 2-chome, Kita-ku Osaka-sh, Osaka 47, 〒5300047, JP)
International Classes:
G02F1/1339; C08F2/50; C08F299/02; C09K3/10
Domestic Patent References:
WO2017002362A12017-01-05
WO2017195624A12017-11-16
Foreign References:
JP2018104662A2018-07-05
JP2017149794A2017-08-31
Attorney, Agent or Firm:
YASUTOMI & ASSOCIATES (5-36, Miyahara 3-chome Yodogawa-ku, Osaka-sh, Osaka 03, 〒5320003, JP)
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