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KR900701959A - 열색 혼합물 - Google Patents

열색 혼합물

Info

Publication number
KR900701959A
KR900701959A KR1019900700841A KR900700841A KR900701959A KR 900701959 A KR900701959 A KR 900701959A KR 1019900700841 A KR1019900700841 A KR 1019900700841A KR 900700841 A KR900700841 A KR 900700841A KR 900701959 A KR900701959 A KR 900701959A
Authority
KR
South Korea
Prior art keywords
liquid crystal
crystal phase
phase according
carbon atoms
thermochromic liquid
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.)
Withdrawn
Application number
KR1019900700841A
Other languages
English (en)
Inventor
코티스 데이비드
세이지 이안찰스
안토니 제너 죤
Original Assignee
호이만, 쉬틀러
메르크 파텐트 게젤샤프트 미트 베슈랭크터 하프퉁
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
Priority claimed from GB888820581A external-priority patent/GB8820581D0/en
Priority claimed from GB898900598A external-priority patent/GB8900598D0/en
Application filed by 호이만, 쉬틀러, 메르크 파텐트 게젤샤프트 미트 베슈랭크터 하프퉁 filed Critical 호이만, 쉬틀러
Publication of KR900701959A publication Critical patent/KR900701959A/ko
Withdrawn legal-status Critical Current

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
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06—Non-steroidal liquid crystal 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
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
    • C09K19/126—Compounds containing at least one asymmetric carbon atom
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/12—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance
    • G01K11/16—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance of organic materials
    • G01K11/165—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance of organic materials of organic liquid crystals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/42—Colour properties
    • A61K2800/43—Pigments; Dyes
    • A61K2800/438—Thermochromatic; Photochromic; Phototropic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Liquid Crystal Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cosmetics (AREA)
  • Liquid Crystal (AREA)

Abstract

내용 없음

Description

열색 혼합물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (11)

  1. 적어도 두개의 성분을 갖는 열색 액정상에 있어서, 적어도 하나의 성분이 일반식(Ⅰ)의 광학활성 화합물인 것을 특징으로 하는 열색 액정상.
    상기식에서, R1및 R2는 각기 독립적으로 상에 빽빽한 나선형 비틀림을 부여하는 키랄 잔기이고,는 임의적으로 불소에 의해 치환된 1, 4-페닐렌그룹을 나타내고, X1및 X2는 각기 O 또는 NH이고, n은 1, 2 또는 3이고,m은 0 또는 1이다.
  2. 제1항에 있어서, 키랄잔기 R1및 R2가 일반식(Ⅱ)와 (Ⅲ)의 그룹인 것을 특징으로 하는 열색 액정상.
    상기식에서, R3는 임의적으로 치환된 아릴 또는 탄소수 6내지 9의 아르알킬 또는 각기 탄소수 16이하의 알킬 또는 알켄일잔기이며, 여기서 이들 잔기의 하나 또는 두개의 비인접 CH2그룹은 -O-, -S-, -CO-O-및/또는 -O-CO-에 의해 치환될 수 있고, Y1은 탄소수 6이하의 노르말 또는 분지된 알킬 그룹이고, R3와 다르고, Y2, Y3및 Y4는 각기 독립적으로 H 또는 탄소수 6이하의 노르말 또는 분지된 알킬 그룹이고, a 및 b는 H 또는 탄소수 1 또는 2의 알켄일렌 다리 그룹중 하나이다.
  3. 제1항 또는 2항에 있어서, m이 1인 것을 특징으로 하는 열색 액정상.
  4. 제1항 내지 3항중 적어도 한 항에 있어서, 그룹 R1-X1및 R2-X2가 동일한 것을 특징으로 하는 열색 액정상.
  5. 제1항 내지 4항중 적어도 한 항에 따른 액정상을 함유하는 전광장치.
  6. 제1항 내지 4항중 적어도 한 항에 따른 액정상을 함유하는 온도 표시장치.
  7. (a) 표면에 일반식(Ⅰ)의 화합물 또는 제1항 내지 4항중 적어도 한항에 따른 액정상의 얇은 막을 가하고 (b) 표면에 90°의 각도에서 반사하는 필름을 색상을 관찰하는 단계를 포함하는 표면 온도기록방법.
  8. (a) 제1항 내지 4항중 적어도 한 항에 따른 열색 액정상과 (b) 적어도 하나의 비히클과 , 필요에 따라 조제를 혼합하는 것으로 이루어진 화장품 조성물.
  9. 제1항 내지 4항중 적어도 한항에 따른 열색 액정상과.
  10. 제1항 내지 4항중 적어도 한 한에 따른 상의 색상을 변화하는 화장품에서의 용도.
  11. 일반식(Ⅰ´)의 화합물
    상기식에서,및 n은 제1항에서 정의한 바와 같고, R4는 탄소수 1내지 15를 갖는 노르말 또는 분지된 알킬 잔기이다.
    ※ 참고사항 : 최초출원내용에 의하여 공개하는 것임..
KR1019900700841A 1988-08-31 1989-08-16 열색 혼합물 Withdrawn KR900701959A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB8820581.0 1988-08-31
GB888820581A GB8820581D0 (en) 1988-08-31 1988-08-31 Thermochromic mixtures
GB898900598A GB8900598D0 (en) 1989-01-11 1989-01-11 Thermochronic mixtures
GB8900598.7 1989-01-11
PCT/EP1989/000965 WO1990002161A1 (en) 1988-08-31 1989-08-16 Thermochromic mixtures

Publications (1)

Publication Number Publication Date
KR900701959A true KR900701959A (ko) 1990-12-05

Family

ID=26294332

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900700841A Withdrawn KR900701959A (ko) 1988-08-31 1989-08-16 열색 혼합물

Country Status (6)

Country Link
US (1) US5188815A (ko)
EP (1) EP0386198B1 (ko)
JP (1) JPH03501498A (ko)
KR (1) KR900701959A (ko)
DE (1) DE68909922T2 (ko)
WO (1) WO1990002161A1 (ko)

Families Citing this family (25)

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Publication number Priority date Publication date Assignee Title
EP0329153B1 (en) * 1988-02-18 1992-10-21 Dainippon Ink And Chemicals, Inc. Novel lactic acid derivatives and liquid crystal compositions containing the same
JP2655333B2 (ja) * 1988-09-01 1997-09-17 関東化学 株式会社 新規なｐ‐ターフエニル誘導体並びに液晶組成物
JP3143483B2 (ja) * 1990-02-15 2001-03-07 キヤノン株式会社 液晶組成物、及びこの使用方法，これを使用した液晶素子，表示装置
EP0617730B1 (en) * 1991-12-09 1996-02-14 MERCK PATENT GmbH Thermochromic effect pigment and process for producing the same
GB2267910B (en) * 1992-06-19 1996-12-18 Merck Patent Gmbh 1-Methyl-2-oxaalkoxy-derivatives
GB2280681B (en) * 1993-08-06 1998-03-11 Merck Patent Gmbh Thermochromic media
US6015507A (en) * 1994-11-08 2000-01-18 Minolta Co., Ltd. Liquid crystal element having composite layer
GB2297556B (en) * 1995-01-31 1998-08-26 Merck Patent Gmbh Liquid crystalline material comprising terpenoids
JPH0940959A (ja) * 1995-05-19 1997-02-10 Dainippon Printing Co Ltd 記録表示媒体用スメクチック液晶組成物、記録表示媒体及びその使用方法
JP3961592B2 (ja) * 1995-12-15 2007-08-22 リンテック株式会社 新規化合物、これを包含するサーモクロミック材料、これを用いた感熱記録媒体、感熱発色体、サーモラベルおよび感熱インク
FR2750599B1 (fr) * 1996-07-02 1998-12-31 Oreal Nouvelles compositions cosmetiques comprenant des agents de coloration cristaux liquides et leur utilisation
FR2750601B1 (fr) * 1996-07-02 2003-04-04 Oreal Nouvelles compositions capillaires comprenant des agents de coloration cristaux liquides (cl) et leur utilisation
US5932869A (en) * 1996-12-27 1999-08-03 Graphic Technology, Inc. Promotional system with magnetic stripe and visual thermo-reversible print surfaced medium
DE10039377A1 (de) 1999-09-03 2001-03-08 Merck Patent Gmbh Thermochromes flüssigkristallines Medium
DE10219296B4 (de) * 2002-04-25 2013-08-08 Coty B.V. Temperaturabhängiger Mascara
US7566303B1 (en) * 2003-04-21 2009-07-28 Chameleon Development LLC Skin condition indicator
FR2876011B1 (fr) * 2004-10-05 2006-12-29 Oreal Procede de maquillage d'un support et kit pour la mise en oeuvre de ce procede
US9649261B2 (en) 2004-10-05 2017-05-16 L'oreal Method of applying makeup to a surface and a kit for implementing such a method
FR2888115B1 (fr) * 2005-07-08 2013-02-15 Oreal Fond de teint liquide, procede de maquillage et kit pour la mise en oeuvre d'un tel procede.
FR2889921B1 (fr) 2005-08-30 2007-12-28 Oreal Ensemble de conditionnement et d'application comportant un dispositif magnetique.
US8007526B2 (en) * 2005-12-01 2011-08-30 Bezwada Biomedical, Llc Difunctionalized aromatic compounds and polymers therefrom
JP5217429B2 (ja) * 2007-01-18 2013-06-19 Ｊｎｃ株式会社 コレステリック液晶組成物
EP2423294A1 (en) * 2010-08-24 2012-02-29 Merck Patent GmbH Switch element comprising a liquid-crystalline medium
US9771466B2 (en) 2010-12-14 2017-09-26 Exxonmobil Chemical Patents Inc. Glycol ether-based cyclohexanoate ester plasticizers and blends therefrom
US9085669B2 (en) * 2013-01-28 2015-07-21 Exxonmobil Chemical Patents Inc. Alkyl aromatic hydroalkylation for the production of plasticizers

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4448727A (en) * 1976-03-22 1984-05-15 General Electric Company Color-stabilized halobisphenolethylene polycarbonates
US4118370A (en) * 1976-03-22 1978-10-03 General Electric Company Color-stabilized halobisphenol ethylene polycarbonates
JPS58103577A (ja) * 1981-12-16 1983-06-20 Alps Electric Co Ltd カラ−液晶表示素子
US4780240A (en) * 1985-08-02 1988-10-25 Chisso Corporation Liquid crystal composition
GB8520715D0 (en) * 1985-08-19 1985-09-25 Secr Defence Secondary alcohol derivatives
US4812259A (en) * 1985-11-01 1989-03-14 Canon Kabushiki Kaisha Lactic acid derivative, liquid crystal composition containing same and liquid crystal device
EP0260275A1 (de) * 1986-02-17 1988-03-23 MERCK PATENT GmbH Optisch aktive verbindungen
DE3879468T2 (de) * 1987-09-09 1993-06-24 Merck Patent Gmbh Fluorierte oligophenyle und ihre verwendung in fluessigkristallinen materialien.
EP0309774B1 (de) * 1987-09-18 1992-11-19 F. Hoffmann-La Roche Ag Ferroelektrische Flüssigkristallzelle
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DE8902425U1 (de) * 1989-03-01 1989-05-11 Klett, Eberhard, 6100 Darmstadt Toastautomat

Also Published As

Publication number Publication date
DE68909922D1 (de) 1993-11-18
EP0386198B1 (en) 1993-10-13
WO1990002161A1 (en) 1990-03-08
DE68909922T2 (de) 1994-02-10
EP0386198A1 (en) 1990-09-12
JPH03501498A (ja) 1991-04-04
US5188815A (en) 1993-02-23

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19900425

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid