CA997134A - Liquid crystalline compositions ii - Google Patents

Liquid crystalline compositions ii

Info

Publication number
CA997134A
CA997134A CA165,270A CA165270A CA997134A CA 997134 A CA997134 A CA 997134A CA 165270 A CA165270 A CA 165270A CA 997134 A CA997134 A CA 997134A
Authority
CA
Canada
Prior art keywords
liquid crystalline
crystalline compositions
compositions
liquid
crystalline
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.)
Expired
Application number
CA165,270A
Other versions
CA165270S (en
Inventor
Bruce H. Klanderman
James P. Vanmeter
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of CA997134A publication Critical patent/CA997134A/en
Expired 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
    • 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
    • C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
    • C09K19/2007—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA165,270A 1972-04-26 1973-03-05 Liquid crystalline compositions ii Expired CA997134A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24756372A 1972-04-26 1972-04-26

Publications (1)

Publication Number Publication Date
CA997134A true CA997134A (en) 1976-09-21

Family

ID=22935371

Family Applications (1)

Application Number Title Priority Date Filing Date
CA165,270A Expired CA997134A (en) 1972-04-26 1973-03-05 Liquid crystalline compositions ii

Country Status (3)

Country Link
CA (1) CA997134A (en)
FR (1) FR2181943B1 (en)
GB (1) GB1432692A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001137A (en) * 1971-08-07 1977-01-04 Merck Patent Gesellschaft Mit Beschrankter Haftung Nematic compounds and mixtures
US4147651A (en) * 1974-09-03 1979-04-03 Beckman Instruments, Inc. Biphenyl based liquid crystal compositions
US3984344A (en) * 1975-04-30 1976-10-05 General Electric Company Positive dielectric anisotropy liquid crystal compositions
FR2439765A1 (en) * 1978-10-27 1980-05-23 Thomson Csf MESOMORPHIC ORGANIC COMPOUND HAVING A CHEMICAL FORMULA DERIVED FROM A TETRAFLUOROBENZOIC ACID, AND LIQUID CRYSTAL DEVICE USING SUCH A COMPOUND
DE2967129D1 (en) * 1979-05-28 1984-08-30 Merck Patent Gmbh Liquid-crystal compositions
US4399298A (en) * 1980-02-15 1983-08-16 Chisso Corporation Carboxylic acid ester derivatives of 4-fluorophenol
DE3164750D1 (en) * 1980-10-13 1984-08-16 Secr Defence Brit Liquid crystal devices
DE3465192D1 (en) * 1983-03-16 1987-09-10 Hoffmann La Roche Liquid crystal components having an alkenyl chain
US4659501A (en) * 1984-01-30 1987-04-21 Chisso Corporation 2-cyano-4-halogenophenyl substituted-benzoates
EP0167912B1 (en) * 1984-07-12 1990-01-03 F. Hoffmann-La Roche Ag Liquid crystal mixtures containing compounds with a 4-alkenyl or 2z-alkenyl lateral chain
US5238602A (en) * 1984-07-16 1993-08-24 Hoffmann La Roche Inc. Liquid crystals
FR2604440B1 (en) * 1986-09-30 1988-11-10 Thomson Csf MESOMORPHIC POLYMERS WITH LATERAL CHAINS DERIVED FROM 1- (PHENYL) -2- (4-CYANOPHENYL) ETHANE

Also Published As

Publication number Publication date
FR2181943A1 (en) 1973-12-07
GB1432692A (en) 1976-04-22
FR2181943B1 (en) 1975-08-22

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