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IT1094917B - LIQUID-CRYSTALLINE MIXTURES - Google Patents

LIQUID-CRYSTALLINE MIXTURES

Info

Publication number
IT1094917B
IT1094917B IT22347/78A IT2234778A IT1094917B IT 1094917 B IT1094917 B IT 1094917B IT 22347/78 A IT22347/78 A IT 22347/78A IT 2234778 A IT2234778 A IT 2234778A IT 1094917 B IT1094917 B IT 1094917B
Authority
IT
Italy
Prior art keywords
liquid
crystalline mixtures
crystalline
mixtures
Prior art date
Application number
IT22347/78A
Other languages
Italian (it)
Other versions
IT7822347A0 (en
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of IT7822347A0 publication Critical patent/IT7822347A0/en
Application granted granted Critical
Publication of IT1094917B publication Critical patent/IT1094917B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/28—Preparation of azo dyes from other azo compounds by etherification of hydroxyl groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B27/00—Preparations in which the azo group is formed in any way other than by diazotising and coupling, e.g. oxidation
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B55/00—Azomethine dyes
    • C09B55/002—Monoazomethine 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
    • 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
    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3441—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom
    • C09K19/345—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a six-membered aromatic ring containing two nitrogen atoms
    • C09K19/3458—Uncondensed pyrimidines
    • C09K19/3466—Pyrimidine with at least another heterocycle in the chain
    • 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
    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3441—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom
    • C09K19/3483—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a non-aromatic ring
    • 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
    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3491—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having sulfur as hetero atom
    • C09K19/3497—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having sulfur as hetero atom the heterocyclic ring containing sulfur and nitrogen atoms
    • 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
    • C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
    • 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
    • C09K19/60—Pleochroic 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
    • 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
    • C09K19/60—Pleochroic dyes
    • C09K19/601—Azoic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal Substances (AREA)
  • Liquid Crystal (AREA)
IT22347/78A 1977-04-15 1978-04-14 LIQUID-CRYSTALLINE MIXTURES IT1094917B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH470177 1977-04-15
CH140578 1978-02-10

Publications (2)

Publication Number Publication Date
IT7822347A0 IT7822347A0 (en) 1978-04-14
IT1094917B true IT1094917B (en) 1985-08-10

Family

ID=25687551

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22347/78A IT1094917B (en) 1977-04-15 1978-04-14 LIQUID-CRYSTALLINE MIXTURES

Country Status (6)

Country Link
JP (1) JPS53129183A (en)
DD (1) DD136747A5 (en)
DE (1) DE2815860A1 (en)
FR (1) FR2387277A1 (en)
IT (1) IT1094917B (en)
NL (1) NL7804009A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4273929A (en) * 1979-02-05 1981-06-16 Hoffmann-La Roche Inc. Heterocyclic compounds
US4364838A (en) * 1979-11-14 1982-12-21 Hoffmann-La Roche Inc. Liquid crystal mixtures
EP0043904A3 (en) * 1980-07-10 1982-03-31 F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft Mixtures containing a dyestuff, dyestuffs and their use in liquid crystal mixtures
CH645102A5 (en) * 1980-10-14 1984-09-14 Hoffmann La Roche DISUBSTITUTED PYRIMIDINE.
DE3404117A1 (en) * 1984-02-07 1985-08-08 Merck Patent Gmbh, 6100 Darmstadt LIQUID CRYSTALLINE PHASE
DE4336447A1 (en) * 1993-10-26 1995-04-27 Hoechst Ag 6-fluorobenzthiazoles and their use in liquid crystal mixtures
FR2889953B1 (en) * 2005-08-23 2007-10-19 Oreal CATIONIC AZOIC DYES WITH JULOLIDINE PATTERNS, TINCTORIAL COMPOSITION CONTAINING SAME, COLORING PROCESS
FR2912909B1 (en) * 2007-02-23 2009-05-01 Oreal COLORING COMPOSITION COMPRISING AT LEAST ONE CATIONIC AZOIC DYE WITH JULOLIDINE PATTERN AND AT LEAST ONE PARTICULAR HETEROCYCLIC OXIDATION BASE AND COLORING PROCESS
FR2912910B1 (en) * 2007-02-23 2011-04-22 Oreal COLORING COMPOSITION COMPRISING AT LEAST ONE JULOLIDINE-BASED CATIONIC AZOIC DYE AND AT LEAST ONE PARTICULATE AMINE OXIDATION BASE AND COLORING PROCESS
FR2912905B1 (en) * 2007-02-23 2011-06-10 Oreal COLORING COMPOSITION COMPRISING AT LEAST ONE JULODINE-BASED CATIONIC AZOIC COLOR, AT LEAST ONE PEROXYGEN SALT AND AT LEAST ONE ALKALI AGENT, AND COLORING PROCESS
FR2912912B1 (en) * 2007-02-23 2009-08-14 Oreal COLORING COMPOSITION COMPRISING AT LEAST ONE CATIONIC AZOIC DYE WITH JULOLIDINE PATTERN AND AT LEAST ONE SPECIFIC DIRECT NITRE DYE AND COLORING PROCESS
FR2912903B1 (en) * 2007-02-23 2009-05-01 Oreal DEFRISING COMPOSITION COMPRISING AT LEAST ONE JULOLIDINE-BASED CATIONIC AZOIC DYE AND AT LEAST ONE HYDROXIDE ALKALI AGENT AND DE-CLEANING PROCESS
FR2912913B1 (en) * 2007-02-23 2012-06-15 Oreal COLORING COMPOSITION COMPRISING AT LEAST ONE CATIONIC AZOIC DYE WITH JULOLIDINE PATTERN AND AT LEAST ONE SPECIFIC CATIONIC DIRECT DYE AND COLORING PROCESS
FR2912908B1 (en) * 2007-02-23 2011-04-22 Oreal COLORING COMPOSITION COMPRISING AT LEAST ONE CATIONIC AZOIC DYE WITH JULOLIDINE PATTERN AND AT LEAST ONE PARTICULATE CATIONIC POLYMER AND COLORING PROCESS
FR2912911B1 (en) * 2007-02-23 2009-05-01 Oreal COLORING COMPOSITION COMPRISING AT LEAST ONE CATIONIC AZOIC DYE WITH JULOLIDINE PATTERNS AND AT LEAST ONE PARTICULAR PHENOLIC COUPLER AND COLORING PROCESS
FR2912904B1 (en) * 2007-02-23 2012-06-15 Oreal COLORING COMPOSITION COMPRISING AT LEAST ONE CATIONIC AZOIC DYE WITH JULOLIDINE PATTERN AND AT LEAST ONE POLYOL AND COLORING PROCESS
FR2912906B1 (en) * 2007-02-23 2009-05-01 Oreal COLORING COMPOSITION COMPRISING AT LEAST ONE JULOLIDINE-BASED COOTIVE AZOIC COLORANT AND AT LEAST ONE NON-POLYMERIC HYDROPHOBIC CHAIN COMPOUND AND COLORING PROCESS
FR2912907B1 (en) * 2007-02-23 2011-04-22 Oreal COLORING COMPOSITION COMPRISING AT LEAST ONE CATIONIC AZOIC DYE WITH JULOLIDINE PATTERN AND AT LEAST ONE NON-CELLULOLIC THICKENING POLYMER AND COLORING PROCESS
WO2016087999A1 (en) * 2014-12-01 2016-06-09 株式会社半導体エネルギー研究所 Display device, display module having said display device, and electronic device having said display device or said display module

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145114A (en) * 1975-06-17 1979-03-20 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Pleochroic dyes
US4062798A (en) * 1975-09-19 1977-12-13 Hoffmann-La Roche Inc. Phenylpyrimidine derivatives
NL7610144A (en) * 1975-09-19 1977-03-22 Hoffmann La Roche PROCEDURE FOR PREPARING PYRIMIDINE DERIVATIVES AND THEIR USE FOR ELECTRO-OPTICAL DEVICES.
NL7701750A (en) * 1976-02-26 1977-08-30 Hoffmann La Roche MIXTURES OF LIQUID CRYSTALS.

Also Published As

Publication number Publication date
JPS53129183A (en) 1978-11-10
DD136747A5 (en) 1979-07-25
IT7822347A0 (en) 1978-04-14
NL7804009A (en) 1978-10-17
DE2815860A1 (en) 1978-10-19
FR2387277A1 (en) 1978-11-10

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