AR061703A1 - Multicapas colestericas - Google Patents
Multicapas colestericasInfo
- Publication number
- AR061703A1 AR061703A1 ARP070102840A AR061703A1 AR 061703 A1 AR061703 A1 AR 061703A1 AR P070102840 A ARP070102840 A AR P070102840A AR 061703 A1 AR061703 A1 AR 061703A1
- Authority
- AR
- Argentina
- Prior art keywords
- layers
- liquid crystal
- cholesteric liquid
- clcp
- crystal polymer
- Prior art date
Links
- 230000003098 cholesteric effect Effects 0.000 title 1
- 239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 abstract 3
- 229920000106 Liquid crystal polymer Polymers 0.000 abstract 2
- 239000000049 pigment Substances 0.000 abstract 2
- 230000006866 deterioration Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/38—Polymers
-
- 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
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/41—Organic pigments; Organic dyes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2219/00—Aspects relating to the form of the liquid crystal [LC] material, or by the technical area in which LC material are used
- C09K2219/03—Aspects relating to the form of the liquid crystal [LC] material, or by the technical area in which LC material are used in the form of films, e.g. films after polymerisation of LC precursor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polarising Elements (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Paints Or Removers (AREA)
- Liquid Crystal Substances (AREA)
- Liquid Crystal (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Paper (AREA)
- Optical Filters (AREA)
Abstract
La invencion describe una multicapa de polímero de cristal líquido colestérico (CLCP), en donde al menos dos capas de CLCP que difieren en al menos una propiedad optica se disponen una sobre la otra, caracterizada porque dichas al menos dos capas forman enlaces químicos cruzados entre capas a través de la red de polímeros, tales como formar un cuerpo solido singular mecánicamente que se puede transformar en un pigmento sin deterioro de su estructura interna, y que tiene un cambio abrupto de separacion de cristal líquido colestérico en la interfaz entre dichas al menos dos capas de polímero de cristal líquido colestérico. También se describen los correspondientes pigmentos, composiciones de cubierta y el uso de impresiones de seguridad y decorativas, y aplicaciones de cubierta.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20060116141 EP1876216A1 (en) | 2006-06-27 | 2006-06-27 | Cholesteric multi-layers |
Publications (1)
Publication Number | Publication Date |
---|---|
AR061703A1 true AR061703A1 (es) | 2008-09-17 |
Family
ID=37311992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP070102840 AR061703A1 (es) | 2006-06-27 | 2007-06-26 | Multicapas colestericas |
Country Status (20)
Country | Link |
---|---|
US (1) | US8142682B2 (es) |
EP (2) | EP1876216A1 (es) |
JP (1) | JP5261799B2 (es) |
KR (1) | KR101483800B1 (es) |
CN (1) | CN101479362B (es) |
AR (1) | AR061703A1 (es) |
AT (1) | ATE479736T1 (es) |
AU (1) | AU2007263738B2 (es) |
BR (1) | BRPI0713468B1 (es) |
CA (1) | CA2653576C (es) |
DE (1) | DE602007008893D1 (es) |
EA (1) | EA017862B1 (es) |
ES (1) | ES2349344T3 (es) |
HK (1) | HK1131179A1 (es) |
MX (1) | MX287546B (es) |
MY (1) | MY145440A (es) |
PL (1) | PL2032672T3 (es) |
TW (1) | TWI409319B (es) |
VN (1) | VN22663A1 (es) |
WO (1) | WO2008000755A1 (es) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008128714A1 (en) | 2007-04-24 | 2008-10-30 | Sicpa Holding S.A. | Method of marking a document or item; method and device for identifying the marked document or item; use of circular polarizing particles |
EP2285587B1 (en) * | 2008-04-02 | 2016-11-23 | Sicpa Holding Sa | Identification and authentication using liquid crystal material markings |
WO2010071956A1 (en) | 2008-12-22 | 2010-07-01 | Canadian Bank Note Company, Limited | Improved printing of tactile marks for the visually impaired |
JP5447781B2 (ja) * | 2009-02-27 | 2014-03-19 | 大日本印刷株式会社 | 色彩可変インキ組成物 |
US8176924B2 (en) * | 2009-03-11 | 2012-05-15 | Kent Displays Incorporated | Color changing artificial fingernails |
PE20100769A1 (es) | 2009-04-02 | 2010-11-25 | Sicpa Holding Sa | Identificacion y autenticacion usando marcados de material de cristal liquido polimerico |
JP5412939B2 (ja) * | 2009-04-28 | 2014-02-12 | Jnc株式会社 | 重合性コレステリック液晶組成物およびその用途 |
AU2010277718B2 (en) | 2009-07-28 | 2014-09-11 | Sicpa Holding Sa | Transfer foil comprising optically variable magnetic pigment, method of making, use of transfer foil, and article or document comprising such |
WO2011069689A1 (en) * | 2009-12-08 | 2011-06-16 | Sicpa Holding Sa | Chiral liquid crystal polymer marking |
ES2498725T3 (es) * | 2009-12-08 | 2014-09-25 | Sicpa Holding Sa | Marcaje modificado a base de polímeros de cristales líquidos quirales |
CN103108566B (zh) | 2010-09-17 | 2015-11-25 | 锡克拜控股有限公司 | 防伪套盒 |
CN102453037B (zh) * | 2010-10-25 | 2014-06-25 | 财团法人工业技术研究院 | 异山梨糖醇衍生物及包含该衍生物的液晶显示器 |
AR086508A1 (es) * | 2011-05-27 | 2013-12-18 | Sicpa Holding Sa | Sustrato con una marcacion de polimero de cristal liquido modificado |
DE102011116491A1 (de) | 2011-10-20 | 2013-04-25 | Giesecke & Devrient Gmbh | Mikrokapsel und Verwendung derselben, Mikrokakpseln aufweisendes Sicherheitselement und mit demselben ausgestatteter Datenträger |
DE102011120063A1 (de) | 2011-12-02 | 2013-06-06 | Giesecke & Devrient Gmbh | Sicherheitspapier und daraus erhältliches Wertdokument |
CN102529215B (zh) * | 2011-12-29 | 2014-12-03 | 中钞油墨有限公司 | 层状液晶复合材料及其制备方法和应用 |
JP2015516899A (ja) | 2012-03-27 | 2015-06-18 | シクパ ホルディング ソシエテ アノニムSicpa Holding Sa | 高レベルのコーディングを行う多層フレーク |
IN2014DN11015A (es) * | 2012-05-25 | 2015-09-25 | Cambridge Entpr Ltd | |
IN2014DN09258A (es) | 2012-06-11 | 2015-07-10 | Sicpa Holding Sa | |
AU2012384539A1 (en) | 2012-07-03 | 2015-01-22 | Sicpa Holding Sa | Capsule or cork comprising security features |
AU2013343801A1 (en) | 2012-11-09 | 2015-04-02 | Sicpa Holding Sa | Irreversibly magnetically induced images or patterns |
CN104870201B (zh) | 2012-12-20 | 2017-05-03 | 锡克拜控股有限公司 | 其中包含随机分布缩孔的手性液晶聚合物层或图案 |
CN104277540A (zh) * | 2013-07-02 | 2015-01-14 | 江苏凯尚节能科技有限公司 | 一种胆固醇液晶液涂料 |
CN104277505A (zh) * | 2013-07-02 | 2015-01-14 | 南京凯尚信息科技有限公司 | 一种纳米陶瓷液晶液涂料 |
TW201502257A (zh) | 2013-07-10 | 2015-01-16 | Sicpa Holding Sa | 包括可印碼與手性液晶聚合物層的標記 |
WO2015022035A1 (en) | 2013-08-12 | 2015-02-19 | Sicpa Holding Sa | Packaging for smoking products having a marking thereon |
TW201518485A (zh) | 2013-11-08 | 2015-05-16 | Sicpa Holding Sa | 以手性液晶前驅物及修飾樹脂爲基礎的複合標記 |
CN105899642B (zh) * | 2013-11-08 | 2021-12-14 | 锡克拜控股有限公司 | 基于手性液晶前体和改性树脂的复合标记 |
US10611919B2 (en) | 2013-11-08 | 2020-04-07 | Sicpa Holding Sa | Salt-free composite marking based on chiral liquid crystal precursors comprising chiral acrylate dopants |
DE102013019585A1 (de) | 2013-11-21 | 2015-05-21 | Giesecke & Devrient Gmbh | Verfahren zum Herstellen eines Wertdokuments und eines Sicherheitselements, daraus erhältliches Wertdokument und Sicherheitselement und Vorrichtung zur Durchführung des Verfahrens |
DE102013021180A1 (de) | 2013-12-17 | 2015-06-18 | Giesecke & Devrient Gmbh | Verfahren zum Herstellen eines Wertdokuments, daraus erhältliches Wertdokument und Vorrichtung zur Durchführung des Verfahrens |
TW201601928A (zh) | 2014-03-31 | 2016-01-16 | 西克帕控股有限公司 | 包含對掌性液晶聚合物與發光物質的標記 |
WO2015188890A1 (en) | 2014-06-10 | 2015-12-17 | Sicpa Holding Sa | Substrate with a fragmented marking thereon |
TW201619917A (zh) | 2014-09-09 | 2016-06-01 | 西克帕控股有限公司 | 具有相互關聯的特徵的鈔票 |
CN109791241B (zh) * | 2016-09-28 | 2021-06-15 | 富士胶片株式会社 | 光学层叠体 |
JPWO2018190253A1 (ja) * | 2017-04-14 | 2020-02-27 | 日本ゼオン株式会社 | 文具 |
BR112020026799A2 (pt) * | 2018-06-29 | 2021-03-30 | Viavi Solutions Inc. | Composição incluindo partículas refletivas |
GB2578117B (en) * | 2018-10-16 | 2021-06-09 | De La Rue Int Ltd | Security devices and methods for their manufacture |
WO2020095275A1 (en) * | 2018-11-09 | 2020-05-14 | Sabic Global Technologies B.V. | High-humidity, temperature-responsive film and self-regulating window using the film |
KR102533901B1 (ko) * | 2018-12-14 | 2023-05-26 | 후지필름 가부시키가이샤 | 성형용 가식 필름과 그 제조 방법, 성형물, 및 성형 방법 |
CN114207084A (zh) * | 2019-07-30 | 2022-03-18 | 日本瑞翁株式会社 | 复合颜料、识别介质及真实性判断方法 |
EP4006108A4 (en) * | 2019-07-30 | 2023-08-02 | Zeon Corporation | COMPOUND PIGMENT, IDENTIFICATION MEDIA AND AUTHENTICATION PROCEDURE |
CN110669529A (zh) * | 2019-09-10 | 2020-01-10 | 苏州大学 | 彩色液晶材料及其应用 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3830592A1 (de) * | 1988-09-08 | 1990-04-12 | Consortium Elektrochem Ind | (meth)acryloxygruppen enthaltende fluessigkristalline polyorganosiloxane |
DE4240743A1 (de) * | 1992-12-03 | 1994-06-09 | Consortium Elektrochem Ind | Pigmente mit vom Betrachtungswinkel abhängiger Farbigkeit, ihre Herstellung und Verwendung |
GB2276883A (en) | 1993-04-05 | 1994-10-12 | Central Research Lab Ltd | Optical material containing a liquid crystal |
GB2282145A (en) * | 1993-09-22 | 1995-03-29 | Central Research Lab Ltd | Coloured material comprising aligned liquid crystal laminae |
WO1999011719A1 (de) * | 1997-09-02 | 1999-03-11 | Basf Aktiengesellschaft | Mehrschichtige cholesterische pigmente |
KR100576572B1 (ko) | 1997-09-02 | 2006-05-08 | 바스프 악티엔게젤샤프트 | 콜레스테릭 효과를 갖는 코팅 및 그 제조 방법 |
DE19820225A1 (de) * | 1998-05-06 | 1999-11-11 | Basf Ag | Mehrschichtige cholesterische Pigmente |
DE19906589A1 (de) | 1999-02-17 | 2000-08-24 | Basf Ag | Cholesterisches Schichtmaterial und Verfahren zu dessen Herstellung |
EP1046692B1 (de) * | 1999-04-15 | 2002-08-07 | Consortium für elektrochemische Industrie GmbH | Thermostabile Pigmente, Filme und Effektbeschichtungen sowie Mischungen zu deren Herstellung |
KR100675997B1 (ko) | 1999-07-02 | 2007-01-29 | 메르크 파텐트 게엠베하 | 다층 콜레스테릭 필름의 제조 방법 |
DE10015846A1 (de) * | 2000-03-30 | 2001-10-18 | Consortium Elektrochem Ind | Ester aromatischer Hydroxycarbonsäuren |
EP1295929B1 (en) | 2001-09-25 | 2009-01-07 | MERCK PATENT GmbH | Anisotropic polymer film |
US7510741B2 (en) * | 2004-06-01 | 2009-03-31 | 3M Innovative Properties Company | Method of making multilayer cholesteric liquid crystal optical bodies |
JP5468737B2 (ja) * | 2004-12-16 | 2014-04-09 | シクパ ホルディング ソシエテ アノニム | 特定の性質を有するコレステリック液晶単層顔料、及びその製造方法 |
-
2006
- 2006-06-27 EP EP20060116141 patent/EP1876216A1/en not_active Withdrawn
-
2007
- 2007-06-25 TW TW96122831A patent/TWI409319B/zh not_active IP Right Cessation
- 2007-06-26 AR ARP070102840 patent/AR061703A1/es not_active Application Discontinuation
- 2007-06-27 KR KR1020097000369A patent/KR101483800B1/ko active IP Right Grant
- 2007-06-27 EP EP20070765651 patent/EP2032672B1/en active Active
- 2007-06-27 WO PCT/EP2007/056394 patent/WO2008000755A1/en active Application Filing
- 2007-06-27 JP JP2009517183A patent/JP5261799B2/ja active Active
- 2007-06-27 VN VN200803161A patent/VN22663A1/vi unknown
- 2007-06-27 PL PL07765651T patent/PL2032672T3/pl unknown
- 2007-06-27 MX MX2008016079A patent/MX287546B/es active IP Right Grant
- 2007-06-27 ES ES07765651T patent/ES2349344T3/es active Active
- 2007-06-27 CA CA 2653576 patent/CA2653576C/en active Active
- 2007-06-27 EA EA200900062A patent/EA017862B1/ru not_active IP Right Cessation
- 2007-06-27 DE DE200760008893 patent/DE602007008893D1/de active Active
- 2007-06-27 CN CN2007800237443A patent/CN101479362B/zh active Active
- 2007-06-27 AU AU2007263738A patent/AU2007263738B2/en active Active
- 2007-06-27 BR BRPI0713468-1A patent/BRPI0713468B1/pt active IP Right Grant
- 2007-06-27 US US12/305,712 patent/US8142682B2/en active Active - Reinstated
- 2007-06-27 AT AT07765651T patent/ATE479736T1/de active
-
2008
- 2008-11-28 MY MYPI20084859A patent/MY145440A/en unknown
-
2009
- 2009-09-29 HK HK09109032A patent/HK1131179A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
AU2007263738A1 (en) | 2008-01-03 |
KR101483800B1 (ko) | 2015-01-19 |
KR20090031554A (ko) | 2009-03-26 |
PL2032672T3 (pl) | 2011-03-31 |
TW200808942A (en) | 2008-02-16 |
EP1876216A1 (en) | 2008-01-09 |
MX2008016079A (es) | 2009-01-19 |
ES2349344T3 (es) | 2010-12-30 |
DE602007008893D1 (de) | 2010-10-14 |
CN101479362B (zh) | 2012-11-14 |
AU2007263738B2 (en) | 2012-12-13 |
EP2032672A1 (en) | 2009-03-11 |
ATE479736T1 (de) | 2010-09-15 |
JP5261799B2 (ja) | 2013-08-14 |
EA200900062A1 (ru) | 2009-04-28 |
CA2653576C (en) | 2014-04-29 |
MX287546B (es) | 2011-06-16 |
TWI409319B (zh) | 2013-09-21 |
BRPI0713468B1 (pt) | 2018-03-06 |
EP2032672B1 (en) | 2010-09-01 |
BRPI0713468A2 (pt) | 2012-01-24 |
CN101479362A (zh) | 2009-07-08 |
JP2009541047A (ja) | 2009-11-26 |
CA2653576A1 (en) | 2008-01-03 |
HK1131179A1 (en) | 2010-01-15 |
US20100178508A1 (en) | 2010-07-15 |
US8142682B2 (en) | 2012-03-27 |
EA017862B1 (ru) | 2013-03-29 |
MY145440A (en) | 2012-02-15 |
VN22663A1 (en) | 2010-05-25 |
WO2008000755A1 (en) | 2008-01-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration | ||
FD | Application declared void or lapsed, e.g., due to non-payment of fee |