CH612415A5 - - Google Patents

Info

Publication number
CH612415A5
CH612415A5 CH1638274A CH1638274A CH612415A5 CH 612415 A5 CH612415 A5 CH 612415A5 CH 1638274 A CH1638274 A CH 1638274A CH 1638274 A CH1638274 A CH 1638274A CH 612415 A5 CH612415 A5 CH 612415A5
Authority
CH
Switzerland
Application number
CH1638274A
Inventor
Jan Van Der Veen
Theodorus Cornelis Jozef Hegge
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH612415A5 publication Critical patent/CH612415A5/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C245/00—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
    • C07C245/02—Azo compounds, i.e. compounds having the free valencies of —N=N— groups attached to different atoms, e.g. diazohydroxides
    • C07C245/06—Azo compounds, i.e. compounds having the free valencies of —N=N— groups attached to different atoms, e.g. diazohydroxides with nitrogen atoms of azo groups bound to carbon atoms of six-membered aromatic rings
    • C07C245/08—Azo compounds, i.e. compounds having the free valencies of —N=N— groups attached to different atoms, e.g. diazohydroxides with nitrogen atoms of azo groups bound to carbon atoms of six-membered aromatic rings with the two nitrogen atoms of azo groups bound to carbon atoms of six-membered aromatic rings, e.g. azobenzene
    • 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
    • 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
    • C09K19/24—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing nitrogen-to-nitrogen bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CH1638274A 1973-12-13 1974-12-10 CH612415A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7317074,A NL174720C (nl) 1973-12-13 1973-12-13 Beeldweergeefcel en methode voor de vervaardiging van een vloeibaar kristallijn p-n.butyl-p'-alkoxyazobenzeen.

Publications (1)

Publication Number Publication Date
CH612415A5 true CH612415A5 (fr) 1979-07-31

Family

ID=19820198

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1638274A CH612415A5 (fr) 1973-12-13 1974-12-10

Country Status (10)

Country Link
US (1) US3984392A (fr)
JP (2) JPS598270B2 (fr)
BE (1) BE823358A (fr)
CH (1) CH612415A5 (fr)
DE (1) DE2456804C2 (fr)
FR (1) FR2254556B1 (fr)
GB (1) GB1435269A (fr)
IT (1) IT1027046B (fr)
NL (1) NL174720C (fr)
SE (1) SE416199B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4032470A (en) * 1975-12-22 1977-06-28 Rca Corporation Electro-optic device
DE2745827A1 (de) * 1977-10-12 1979-04-26 Basf Ag Phenylazophenyloxy-triazolylverbindungen
US4979805A (en) * 1984-07-23 1990-12-25 Canon Kabushiki Kaisha Ferroelectric liquid crystal device containing optically active azo or azoxy benzene type mesomorphic compound with extended life
JP3081024B2 (ja) * 1991-07-11 2000-08-28 株式会社リコー 光学活性アゾ化合物及びそれを含む液晶組成物
GB9720061D0 (en) * 1997-09-19 1997-11-19 Crosfield Joseph & Sons Metal compounds as phosphate binders
MY157620A (en) * 2006-01-31 2016-06-30 Cytochroma Dev Inc A granular material of a solid water-soluble mixed metal compound capable of binding phosphate
GB0714670D0 (en) * 2007-07-27 2007-09-05 Ineos Healthcare Ltd Use
GB0720220D0 (en) * 2007-10-16 2007-11-28 Ineos Healthcare Ltd Compound
GB0913525D0 (en) 2009-08-03 2009-09-16 Ineos Healthcare Ltd Method
GB201001779D0 (en) 2010-02-04 2010-03-24 Ineos Healthcare Ltd Composition

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE758449A (fr) * 1970-03-28 1971-04-16 Merck Patent Gmbh Substances nematiques
DE2024269A1 (en) * 1970-05-19 1971-12-02 Merck Patent Gmbh Nematic mixtures - of low melting point, used in electronics
US3853785A (en) * 1971-10-14 1974-12-10 Univ Temple Stable liquid crystal mixtures including anil-type nematic compounds

Also Published As

Publication number Publication date
NL174720B (nl) 1984-03-01
US3984392A (en) 1976-10-05
JPS598270B2 (ja) 1984-02-23
GB1435269A (en) 1976-05-12
SE7415417L (fr) 1975-06-16
IT1027046B (it) 1978-11-20
NL7317074A (nl) 1975-06-17
AU7634574A (en) 1976-06-17
NL174720C (nl) 1984-08-01
JPS55147583A (en) 1980-11-17
JPS5092280A (fr) 1975-07-23
BE823358A (fr) 1975-06-13
DE2456804C2 (de) 1982-02-25
DE2456804A1 (de) 1975-06-19
FR2254556B1 (fr) 1978-12-01
SE416199B (sv) 1980-12-08
JPS6121507B2 (fr) 1986-05-27
FR2254556A1 (fr) 1975-07-11

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Legal Events

Date Code Title Description
PL Patent ceased