Title:
液晶表示素子用シール剤、上下導通材料、及び、液晶表示素子
Document Type and Number:
Japanese Patent JP6978314
Kind Code:
B2
Abstract:
The purpose of the present invention is to provide a sealant for liquid crystal display elements, which is capable of achieving adhesiveness and prevention of permeation of moisture in a cured product. The purpose of the present invention is also to provide a vertical conduction material and liquid crystal display element which are obtained using the sealant for liquid crystal display elements. The sealant for liquid crystal display elements according to the present invention contains a curable resin, and a polymerization initiator and/or a thermosetting agent, wherein the curable resin contains a compound represented by formula (1), and the content of the compound represented by formula (1) is 1-90 parts by weight with respect to 100 parts by weight of the curable resin. In formula (1), R1 represents a hydrogen atom or a methyl group, R2 represents a group represented by formula (2-1), (2-2), or (2-3), Ar represents an optionally substituted arylene group, X represents a ring-opened structure of a cyclic lactone, n represents a value of 0-0.5 (average value), and Ep represents an epoxy compound-derived structure. In formulae (2-1)-(2-3), * represents a bonding position. In formula (2-2), "a" represents an integer of 1-8. In formula (2-3), b represents an integer of 1-8, c represents an integer of 1-3, and d represents an integer of 1-8.
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Inventors:
Yumiko Teraguchi
Application Number:
JP2017536979A
Publication Date:
December 08, 2021
Filing Date:
June 20, 2017
Export Citation:
Assignee:
Sekisui Chemical Co.,Ltd.
International Classes:
G02F1/1339; C08G59/14; C09K3/10
Domestic Patent References:
| JP2007041559A | ||||
| JP2010230713A |
Foreign References:
| WO2016080278A1 | ||||
| WO2016013214A1 |
Attorney, Agent or Firm:
Atomi International Patent Office