BR112013013792A2 - controle simplificado das propriedades de mudança de cor de polímero líquido cristalino quiral - Google Patents

controle simplificado das propriedades de mudança de cor de polímero líquido cristalino quiral

Info

Publication number
BR112013013792A2
BR112013013792A2 BR112013013792A BR112013013792A BR112013013792A2 BR 112013013792 A2 BR112013013792 A2 BR 112013013792A2 BR 112013013792 A BR112013013792 A BR 112013013792A BR 112013013792 A BR112013013792 A BR 112013013792A BR 112013013792 A2 BR112013013792 A2 BR 112013013792A2
Authority
BR
Brazil
Prior art keywords
color change
liquid polymer
simplified control
change properties
crystalline liquid
Prior art date
Application number
BR112013013792A
Other languages
English (en)
Inventor
Andrea Callegari
Tristan Jauzein
Original Assignee
Sicpa Holding Sa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sicpa Holding Sa filed Critical Sicpa Holding Sa
Publication of BR112013013792A2 publication Critical patent/BR112013013792A2/pt

Links

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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/58—Dopants or charge transfer agents
    • 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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • 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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/58—Dopants or charge transfer agents
    • C09K19/586—Optically active dopants; chiral dopants
    • C09K19/588—Heterocyclic compounds
    • 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
    • C09K2019/0444—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group
    • C09K2019/0448—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group the end chain group being a polymerizable end group, e.g. -Sp-P or acrylate
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal Substances (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
  • Credit Cards Or The Like (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BR112013013792A 2010-12-07 2011-12-06 controle simplificado das propriedades de mudança de cor de polímero líquido cristalino quiral BR112013013792A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US42058210P 2010-12-07 2010-12-07
EP2010069051 2010-12-07
PCT/EP2011/071935 WO2012076533A1 (en) 2010-12-07 2011-12-06 Simplified control of color shifting properties of a chiral liquid crystal polymer

Publications (1)

Publication Number Publication Date
BR112013013792A2 true BR112013013792A2 (pt) 2016-09-13

Family

ID=45440493

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013013792A BR112013013792A2 (pt) 2010-12-07 2011-12-06 controle simplificado das propriedades de mudança de cor de polímero líquido cristalino quiral

Country Status (18)

Country Link
US (1) US8951438B2 (pt)
JP (1) JP2014502376A (pt)
KR (1) KR20140004081A (pt)
CN (1) CN103314076B (pt)
AR (1) AR084181A1 (pt)
AU (1) AU2011340610A1 (pt)
BR (1) BR112013013792A2 (pt)
CA (1) CA2818021A1 (pt)
CO (1) CO6731091A2 (pt)
EA (1) EA201390729A1 (pt)
IL (1) IL226019A0 (pt)
MA (1) MA34718B1 (pt)
MX (1) MX2013005926A (pt)
MY (1) MY160515A (pt)
SG (1) SG190966A1 (pt)
TW (1) TWI506126B (pt)
UY (1) UY33770A (pt)
WO (1) WO2012076533A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2015007822A (es) 2012-12-20 2015-08-20 Sicpa Holding Sa Capa o patron de polimero de cristal liquido quiral que comprende crateres aleatoriamente distribuidos en el mismo.
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
BR112016003299B8 (pt) 2013-10-17 2022-08-09 Sicpa Holding Sa Processo para produzir um recurso de segurança oticamente variável, uso de um cilindro para um processo de impressão por rotogravura, recurso de segurança oticamente variável e uso do mesmo, documento de segurança e método para produzí-lo
TW201520216A (zh) 2013-10-21 2015-06-01 Sicpa Holding Sa 對掌性摻雜物與使用聚合性液晶材料標記之識別法及鑑別法
BR112016010348B1 (pt) * 2013-11-08 2022-05-24 Sicpa Holding Sa Método para prover uma marcação em um substrato, substrato, e método para aumentar uma posição de uma banda de reflexão seletiva
ES2726851T3 (es) * 2013-11-08 2019-10-09 Sicpa Holding Sa Marca compuesta sin sal basada en precursores de cristales líquidos quirales que comprenden dopantes de acrilato quirales
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
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
EP3778248A4 (en) 2018-03-29 2021-06-02 FUJIFILM Corporation IMAGE GENERATION PROCESS

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FR2586724B1 (fr) 1985-08-27 1988-03-11 Routier Equip Sa Barriere metallique, notamment pour l'equipement de voies de circulation routiere
EP0591508B2 (en) 1992-04-27 2003-01-15 MERCK PATENT GmbH Electrooptical liquid crystal system
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DE4405316A1 (de) 1994-02-19 1995-08-24 Basf Ag Neue polymerisierbare flüssigkristalline Verbindungen
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JPH1124054A (ja) * 1997-07-09 1999-01-29 Daicel Chem Ind Ltd コレステリック液晶表示素子
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JP4678130B2 (ja) * 2003-01-20 2011-04-27 株式会社Ｇｓユアサ 密閉型ニッケル水素蓄電池とその製造法
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CN101825807B (zh) * 2009-03-05 2011-09-21 上海印钞有限公司 一种液晶光学防伪特征图像的制备方法
UY32530A (es) 2009-04-02 2010-10-29 Sicpa Holding Sa Identificación y autenticación usando marcados de material de cristal liquido polimérico
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Also Published As

Publication number Publication date
UY33770A (es) 2012-06-29
CO6731091A2 (es) 2013-08-15
TW201300514A (zh) 2013-01-01
MX2013005926A (es) 2013-08-26
MA34718B1 (fr) 2013-12-03
CN103314076A (zh) 2013-09-18
AU2011340610A1 (en) 2013-05-30
JP2014502376A (ja) 2014-01-30
EA201390729A1 (ru) 2013-09-30
WO2012076533A1 (en) 2012-06-14
MY160515A (en) 2017-03-15
KR20140004081A (ko) 2014-01-10
US20120141745A1 (en) 2012-06-07
US8951438B2 (en) 2015-02-10
TWI506126B (zh) 2015-11-01
SG190966A1 (en) 2013-07-31
CA2818021A1 (en) 2012-06-14
CN103314076B (zh) 2015-09-02
AR084181A1 (es) 2013-04-24
IL226019A0 (en) 2013-06-27

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]