JPWO2023189967A1 - - Google Patents
Info
- Publication number
- JPWO2023189967A1 JPWO2023189967A1 JP2024512231A JP2024512231A JPWO2023189967A1 JP WO2023189967 A1 JPWO2023189967 A1 JP WO2023189967A1 JP 2024512231 A JP2024512231 A JP 2024512231A JP 2024512231 A JP2024512231 A JP 2024512231A JP WO2023189967 A1 JPWO2023189967 A1 JP WO2023189967A1
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3016—Polarising elements involving passive liquid crystal elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/351—Translucent or partly translucent parts, e.g. windows
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
- B42D25/364—Liquid crystals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
- B42D25/378—Special inks
- B42D25/391—Special inks absorbing or reflecting polarised light
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Polarising Elements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022057409 | 2022-03-30 | ||
| PCT/JP2023/011304 WO2023189967A1 (ja) | 2022-03-30 | 2023-03-22 | 識別媒体 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2023189967A1 true JPWO2023189967A1 (https=) | 2023-10-05 |
Family
ID=88201929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024512231A Pending JPWO2023189967A1 (https=) | 2022-03-30 | 2023-03-22 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4502678A4 (https=) |
| JP (1) | JPWO2023189967A1 (https=) |
| CN (1) | CN118829912A (https=) |
| WO (1) | WO2023189967A1 (https=) |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US980428A (en) | 1906-07-21 | 1911-01-03 | Fredrick W Miller | Agricultural implement. |
| JP3291033B2 (ja) | 1992-08-28 | 2002-06-10 | 旭電化工業株式会社 | 光学活性フェニル化合物 |
| DE19913604A1 (de) | 1999-03-25 | 2000-09-28 | Basf Ag | Chirale Verbindungen und deren Verwendung als chirale Dotierstoffe zur Herstellung von cholesterisch-flüssigkristallinen Zusammensetzungen |
| JP4169429B2 (ja) | 1999-04-08 | 2008-10-22 | 株式会社Ａｄｅｋａ | 重合性光学活性化合物 |
| JP2003066213A (ja) | 2001-08-22 | 2003-03-05 | Fuji Photo Film Co Ltd | コレステリック液晶カラーフィルタ |
| JP2003207635A (ja) * | 2002-01-15 | 2003-07-25 | Nhk Spring Co Ltd | 対象物の識別媒体及び識別方法 |
| JP2003313187A (ja) | 2002-04-18 | 2003-11-06 | Fuji Photo Film Co Ltd | 光学活性イソソルビド誘導体及びその製造方法、光反応型キラル剤、液晶組成物、液晶カラーフィルター、光学フィルム及び記録媒体、並びに液晶の螺旋構造を変化させる方法、液晶の螺旋構造を固定化する方法 |
| JP4179801B2 (ja) | 2002-05-27 | 2008-11-12 | 株式会社Ａｄｅｋａ | 光学活性化合物及び該化合物を含有した液晶組成物 |
| JP2004115414A (ja) | 2002-09-25 | 2004-04-15 | Asahi Denka Kogyo Kk | 光学活性化合物及び該光学活性化合物を含有した液晶組成物 |
| JP4357337B2 (ja) | 2004-03-31 | 2009-11-04 | 株式会社Ａｄｅｋａ | 光学活性化合物及び該化合物を含有した液晶組成物 |
| JP2007176870A (ja) | 2005-12-28 | 2007-07-12 | Nippon Zeon Co Ltd | キラル剤 |
| JP6295962B2 (ja) | 2012-11-15 | 2018-03-20 | 日本ゼオン株式会社 | 樹脂組成物およびそれからなる成形体 |
| JP6142714B2 (ja) | 2013-07-30 | 2017-06-07 | 日本ゼオン株式会社 | 樹脂薄膜の剥離片の製造方法、樹脂薄膜顔料の製造方法、塗料、偽造防止物品、セキュリティ物品及び加飾性物品 |
| JP2018072388A (ja) * | 2016-10-24 | 2018-05-10 | 凸版印刷株式会社 | 印刷物および真正性の判定方法 |
| CN111602467B (zh) | 2018-01-31 | 2023-08-29 | 日本瑞翁株式会社 | 树脂膜和有机电致发光装置 |
| JP7396275B2 (ja) * | 2018-06-29 | 2023-12-12 | 日本ゼオン株式会社 | 識別媒体、真正性判定方法、及び物品 |
| WO2021065484A1 (ja) * | 2019-09-30 | 2021-04-08 | 日本ゼオン株式会社 | 表示媒体、表示物品及び表示セット |
| WO2021241226A1 (ja) * | 2020-05-28 | 2021-12-02 | 日本ゼオン株式会社 | 真贋判定部材及びその真正性判定方法 |
-
2023
- 2023-03-22 EP EP23779979.6A patent/EP4502678A4/en active Pending
- 2023-03-22 WO PCT/JP2023/011304 patent/WO2023189967A1/ja not_active Ceased
- 2023-03-22 JP JP2024512231A patent/JPWO2023189967A1/ja active Pending
- 2023-03-22 CN CN202380024742.5A patent/CN118829912A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4502678A1 (en) | 2025-02-05 |
| CN118829912A (zh) | 2024-10-22 |
| EP4502678A4 (en) | 2026-04-15 |
| WO2023189967A1 (ja) | 2023-10-05 |