JPWO2023219112A5 - - Google Patents

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Publication number
JPWO2023219112A5
JPWO2023219112A5 JP2024520477A JP2024520477A JPWO2023219112A5 JP WO2023219112 A5 JPWO2023219112 A5 JP WO2023219112A5 JP 2024520477 A JP2024520477 A JP 2024520477A JP 2024520477 A JP2024520477 A JP 2024520477A JP WO2023219112 A5 JPWO2023219112 A5 JP WO2023219112A5
Authority
JP
Japan
Prior art keywords
dianhydride
liquid crystal
group
tetracarboxylic
acid dianhydride
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2024520477A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023219112A1 (https=
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/JP2023/017610 external-priority patent/WO2023219112A1/ja
Publication of JPWO2023219112A1 publication Critical patent/JPWO2023219112A1/ja
Publication of JPWO2023219112A5 publication Critical patent/JPWO2023219112A5/ja
Pending legal-status Critical Current

Links

JP2024520477A 2022-05-13 2023-05-10 Pending JPWO2023219112A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022079186 2022-05-13
PCT/JP2023/017610 WO2023219112A1 (ja) 2022-05-13 2023-05-10 新規なジアミン化合物、該ジアミンを用いて得られる重合体、液晶配向剤、液晶配向膜、及び液晶表示素子

Publications (2)

Publication Number Publication Date
JPWO2023219112A1 JPWO2023219112A1 (https=) 2023-11-16
JPWO2023219112A5 true JPWO2023219112A5 (https=) 2026-04-14

Family

ID=88730274

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024520477A Pending JPWO2023219112A1 (https=) 2022-05-13 2023-05-10

Country Status (5)

Country Link
JP (1) JPWO2023219112A1 (https=)
KR (1) KR20250009419A (https=)
CN (1) CN119212979A (https=)
TW (1) TW202406893A (https=)
WO (1) WO2023219112A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118878823B (zh) * 2024-06-17 2025-06-10 波米科技有限公司 一种聚合物a、制备方法及其应用
CN120590629B (zh) * 2025-08-07 2025-11-04 武汉柔显科技股份有限公司 聚酰亚胺前体、液晶取向剂、液晶取向膜及制造方法、液晶表示元件

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3893659B2 (ja) 1996-03-05 2007-03-14 日産化学工業株式会社 液晶配向処理方法
JP4052307B2 (ja) 2002-08-29 2008-02-27 日産化学工業株式会社 液晶配向剤およびそれを用いた液晶表示素子
JP2005037920A (ja) * 2003-06-24 2005-02-10 Jsr Corp 液晶配向剤、液晶配向膜および液晶表示素子
JP6993618B2 (ja) * 2016-12-27 2022-01-13 日産化学株式会社 新規重合体及びジアミン化合物、液晶配向剤、液晶配向膜及び液晶表示素子
TWI754739B (zh) * 2017-04-14 2022-02-11 日商日產化學工業股份有限公司 液晶配向劑、液晶配向膜及液晶顯示元件
TWI885556B (zh) * 2018-05-16 2025-06-01 美商杜邦股份有限公司 用於電子裝置中的聚合物
JP7582305B2 (ja) * 2020-04-15 2024-11-13 日産化学株式会社 液晶配向剤、液晶配向膜、及び液晶表示素子
CN112062958B (zh) * 2020-08-20 2023-04-07 长春高琦聚酰亚胺材料有限公司 一种聚酰亚胺材料及其制备方法

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