JPWO2020054797A5 - - Google Patents
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- Publication number
- JPWO2020054797A5 JPWO2020054797A5 JP2020546070A JP2020546070A JPWO2020054797A5 JP WO2020054797 A5 JPWO2020054797 A5 JP WO2020054797A5 JP 2020546070 A JP2020546070 A JP 2020546070A JP 2020546070 A JP2020546070 A JP 2020546070A JP WO2020054797 A5 JPWO2020054797 A5 JP WO2020054797A5
- Authority
- JP
- Japan
- Prior art keywords
- group
- formula
- liquid crystal
- carbon atoms
- following formula
- 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.)
- Granted
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- 125000000962 organic group Chemical group 0.000 claims 12
- 125000004432 carbon atom Chemical group C* 0.000 claims 9
- 239000004973 liquid crystal related substance Substances 0.000 claims 8
- 125000000217 alkyl group Chemical group 0.000 claims 5
- 239000003795 chemical substances by application Substances 0.000 claims 5
- 125000002723 alicyclic group Chemical group 0.000 claims 4
- 150000004985 diamines Chemical class 0.000 claims 4
- 150000001875 compounds Chemical class 0.000 claims 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 3
- 239000004642 Polyimide Substances 0.000 claims 2
- -1 imide compound Chemical class 0.000 claims 2
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims 2
- 229920001721 polyimide Polymers 0.000 claims 2
- 229920000642 polymer Polymers 0.000 claims 2
- 125000003342 alkenyl group Chemical group 0.000 claims 1
- 125000000304 alkynyl group Chemical group 0.000 claims 1
- 125000003277 amino group Chemical group 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 229910052731 fluorine Inorganic materials 0.000 claims 1
- 125000001153 fluoro group Chemical group F* 0.000 claims 1
- 125000005843 halogen group Chemical group 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 125000004433 nitrogen atom Chemical group N* 0.000 claims 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 1
- 239000002243 precursor Substances 0.000 claims 1
- 125000006239 protecting group Chemical group 0.000 claims 1
- 239000007858 starting material Substances 0.000 claims 1
- 125000001424 substituent group Chemical group 0.000 claims 1
- 150000000000 tetracarboxylic acids Chemical class 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023151776A JP7633608B2 (ja) | 2018-09-14 | 2023-09-19 | ジアミン及びその製造方法並びに重合体 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018173034 | 2018-09-14 | ||
| JP2018173034 | 2018-09-14 | ||
| PCT/JP2019/035868 WO2020054797A1 (ja) | 2018-09-14 | 2019-09-12 | 液晶配向剤、液晶配向膜及び液晶表示素子並びにジアミン及びその製造方法並びに重合体 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023151776A Division JP7633608B2 (ja) | 2018-09-14 | 2023-09-19 | ジアミン及びその製造方法並びに重合体 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2020054797A1 JPWO2020054797A1 (ja) | 2021-08-30 |
| JPWO2020054797A5 true JPWO2020054797A5 (https=) | 2022-06-15 |
| JP7381994B2 JP7381994B2 (ja) | 2023-11-16 |
Family
ID=69777902
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020546070A Active JP7381994B2 (ja) | 2018-09-14 | 2019-09-12 | 液晶配向剤、液晶配向膜及び液晶表示素子 |
| JP2023151776A Active JP7633608B2 (ja) | 2018-09-14 | 2023-09-19 | ジアミン及びその製造方法並びに重合体 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023151776A Active JP7633608B2 (ja) | 2018-09-14 | 2023-09-19 | ジアミン及びその製造方法並びに重合体 |
Country Status (5)
| Country | Link |
|---|---|
| JP (2) | JP7381994B2 (https=) |
| KR (1) | KR102761062B1 (https=) |
| CN (1) | CN112703447B (https=) |
| TW (1) | TWI828752B (https=) |
| WO (1) | WO2020054797A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7510317B2 (ja) * | 2020-09-24 | 2024-07-03 | 株式会社カネカ | イミド基を持つアミド酸オリゴマーを含有する不定形粒子およびその製造方法 |
| TWI904388B (zh) * | 2022-10-24 | 2025-11-11 | 奇美實業股份有限公司 | 液晶配向劑、其製造方法、液晶配向膜及液晶顯示元件 |
| CN116444394B (zh) * | 2023-04-18 | 2024-06-14 | 宁波博雅聚力新材料科技有限公司 | 制备聚酰亚胺薄膜用二胺单体及制备方法和聚酰亚胺薄膜 |
| WO2025121249A1 (ja) * | 2023-12-08 | 2025-06-12 | 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 |
| WO2025164545A1 (ja) * | 2024-01-31 | 2025-08-07 | 日産化学株式会社 | 液晶配向剤、液晶配向膜、及びそれを用いた液晶表示素子 |
| CN117987155A (zh) * | 2024-02-02 | 2024-05-07 | 深圳市道尔顿电子材料股份有限公司 | 低温固化液晶取向剂、液晶取向膜及其制备方法和液晶表示元件 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000074705A1 (de) | 1999-06-08 | 2000-12-14 | Peter Prehm | Antigene von rheumatischen autoimmunkrankheiten |
| TWI477533B (zh) | 2008-11-06 | 2015-03-21 | Nissan Chemical Ind Ltd | Liquid crystal alignment agent |
| JP5966329B2 (ja) | 2011-03-30 | 2016-08-10 | Jsr株式会社 | 液晶表示素子の製造方法 |
| JP6669161B2 (ja) | 2015-03-24 | 2020-03-18 | 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 |
| JP6086139B2 (ja) * | 2015-10-05 | 2017-03-01 | 宇部興産株式会社 | ポリイミド前駆体及びポリイミド |
| JP6768234B2 (ja) | 2016-05-09 | 2020-10-14 | 三菱瓦斯化学株式会社 | ポリイミド及びポリイミドフィルム |
| KR102593074B1 (ko) | 2016-12-21 | 2023-10-23 | 닛산 가가쿠 가부시키가이샤 | 액정 배향제, 액정 배향막, 및 액정 표시 소자 |
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2019
- 2019-09-12 WO PCT/JP2019/035868 patent/WO2020054797A1/ja not_active Ceased
- 2019-09-12 KR KR1020217010840A patent/KR102761062B1/ko active Active
- 2019-09-12 CN CN201980059567.7A patent/CN112703447B/zh active Active
- 2019-09-12 JP JP2020546070A patent/JP7381994B2/ja active Active
- 2019-09-12 TW TW108133067A patent/TWI828752B/zh active
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2023
- 2023-09-19 JP JP2023151776A patent/JP7633608B2/ja active Active