FR2243234B1 - - Google Patents

Info

Publication number
FR2243234B1
FR2243234B1 FR7430349A FR7430349A FR2243234B1 FR 2243234 B1 FR2243234 B1 FR 2243234B1 FR 7430349 A FR7430349 A FR 7430349A FR 7430349 A FR7430349 A FR 7430349A FR 2243234 B1 FR2243234 B1 FR 2243234B1
Authority
FR
France
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.)
Expired
Application number
FR7430349A
Other languages
French (fr)
Other versions
FR2243234A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries Ltd
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 JP10152073A external-priority patent/JPS5051186A/ja
Priority claimed from JP10413573A external-priority patent/JPS5054638A/ja
Priority claimed from JP4025574A external-priority patent/JPS50135140A/ja
Priority claimed from JP5598574A external-priority patent/JPS50148622A/ja
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Application granted granted Critical
Publication of FR2243234A1 publication Critical patent/FR2243234A1/fr
Publication of FR2243234B1 publication Critical patent/FR2243234B1/fr
Granted 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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • 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
    • C09K19/542—Macromolecular compounds
    • C09K19/544—Macromolecular compounds as dispersing or encapsulating medium around the liquid crystal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Liquid Crystal Substances (AREA)
FR7430349A 1973-09-07 1974-09-06 Temp.-sensitive polymer compsn. for med, elec. and decorative use - contg. water-insoluble polymer matrix and evenly dispersed cholesterolic mesomorphic droplets Granted FR2243234A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP10152073A JPS5051186A (de) 1973-09-07 1973-09-07
JP10413573A JPS5054638A (de) 1973-09-15 1973-09-15
JP4025574A JPS50135140A (de) 1974-04-08 1974-04-08
JP5598574A JPS50148622A (de) 1974-05-17 1974-05-17

Publications (2)

Publication Number Publication Date
FR2243234A1 FR2243234A1 (en) 1976-10-22
FR2243234B1 true FR2243234B1 (de) 1976-10-22

Family

ID=27460875

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7430349A Granted FR2243234A1 (en) 1973-09-07 1974-09-06 Temp.-sensitive polymer compsn. for med, elec. and decorative use - contg. water-insoluble polymer matrix and evenly dispersed cholesterolic mesomorphic droplets

Country Status (2)

Country Link
DE (1) DE2442176A1 (de)
FR (1) FR2243234A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2738253A1 (de) * 1977-08-25 1979-03-01 Dabisch Tipp Ex Tech Koerper mit reversibel temperaturabhaengiger transparenz
EP0180592B1 (de) * 1984-03-19 1995-08-02 Kent State University Lichtmodulierendes Material, das in einer Kunstharzmatrix dispergierte Flüssigkristalle umfasst
JPS62174289A (ja) * 1985-05-24 1987-07-31 Mitsui Toatsu Chem Inc 変色時間管理層
CA1309202C (en) * 1986-06-25 1992-10-20 Oomman P. Thomas Polyurethanes prepared from liquid crystal-containing polyols
EP0272585B1 (de) * 1986-12-23 1997-03-12 Asahi Glass Company Ltd. Optische Flüssigkristall-Vorrichtung und Verfahren zu ihrer Herstellung.
US20220213342A1 (en) * 2019-09-03 2022-07-07 Sun Chemical Corporation Thermochromic liquid crystal inks

Also Published As

Publication number Publication date
FR2243234A1 (en) 1976-10-22
DE2442176A1 (de) 1975-03-13

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Legal Events

Date Code Title Description
ST Notification of lapse