GB2204053B - Azo compound - Google Patents

Azo compound

Info

Publication number
GB2204053B
GB2204053B GB8704658A GB8704658A GB2204053B GB 2204053 B GB2204053 B GB 2204053B GB 8704658 A GB8704658 A GB 8704658A GB 8704658 A GB8704658 A GB 8704658A GB 2204053 B GB2204053 B GB 2204053B
Authority
GB
United Kingdom
Prior art keywords
azo compound
azo
compound
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 - Fee Related
Application number
GB8704658A
Other versions
GB2204053A (en
GB8704658D0 (en
Inventor
Richard Michael Scrowston
Richard Marsden
Andrew Martin Mcroberts
Neil Carr
Rajinder Singh Sethi
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.)
Plessey Co Ltd
Original Assignee
Plessey Co 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
Application filed by Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB8704658A priority Critical patent/GB2204053B/en
Publication of GB8704658D0 publication Critical patent/GB8704658D0/en
Publication of GB2204053A publication Critical patent/GB2204053A/en
Application granted granted Critical
Publication of GB2204053B publication Critical patent/GB2204053B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • C07C245/10—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 nitrogen atoms of azo groups bound to carbon atoms of six-membered aromatic rings being part of condensed ring systems
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/0003—Monoazo dyes prepared by diazotising and coupling from diazotized anilines
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/355—Non-linear optics characterised by the materials used
    • G02F1/361—Organic materials
    • G02F1/3611—Organic materials containing Nitrogen
GB8704658A 1987-02-27 1987-02-27 Azo compound Expired - Fee Related GB2204053B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8704658A GB2204053B (en) 1987-02-27 1987-02-27 Azo compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8704658A GB2204053B (en) 1987-02-27 1987-02-27 Azo compound

Publications (3)

Publication Number Publication Date
GB8704658D0 GB8704658D0 (en) 1987-04-01
GB2204053A GB2204053A (en) 1988-11-02
GB2204053B true GB2204053B (en) 1990-10-31

Family

ID=10613066

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8704658A Expired - Fee Related GB2204053B (en) 1987-02-27 1987-02-27 Azo compound

Country Status (1)

Country Link
GB (1) GB2204053B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0292139A1 (en) * 1987-05-05 1988-11-23 Imperial Chemical Industries Plc Azo compound
US4909964A (en) * 1988-02-11 1990-03-20 E. I. Dupont De Nemours And Company Nonlinear optical devices from derivatives of stilbene and diphenylacetylene
US4961631A (en) * 1988-02-11 1990-10-09 E. I Du Pont De Nemours And Company Nonlinear optical devices from derivatives of stilbene
US4985178A (en) * 1988-11-22 1991-01-15 E. I. Du Pont De Nemours And Company Nonlinear optical device from 3-methyl-4-methoxy-4'-nitrostilbene
DE3904797A1 (en) * 1989-02-17 1990-08-30 Merck Patent Gmbh NONLINEAR OPTICAL MATERIALS WITH VICINAL DONOR AND ACCEPTANCE GROUPS
DE3929053A1 (en) * 1989-09-01 1991-03-07 Basf Ag FINALLY ETHYLENICALLY UNSATURATED CONNECTIONS AND THEIR USE IN NON-LINEAR OPTICS
US5186865A (en) * 1989-12-26 1993-02-16 Allied-Signal Inc. Electro-optical materials and light modulator devices containing same
US5061404A (en) * 1989-12-26 1991-10-29 Allied-Signal Inc. Electro-optical materials and light modulator devices containing same
US5395556A (en) * 1990-12-12 1995-03-07 Enichem S.P.A. Tricyanovinyl substitution process for NLO polymers
DE602007010967D1 (en) 2007-12-21 2011-01-13 Cosmetic and pharmaceutical compositions
CN108299253B (en) * 2018-02-11 2019-10-08 郑州轻工业学院 Azo-compound and its synthetic method with nonlinear optical properties
CN108467352B (en) * 2018-05-15 2020-02-21 郑州轻工业学院 Azo compound with adjustable nonlinear optical characteristics and preparation method thereof

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
11920, 12000, 12070, 130 *
C.I. NUMBERS 11000, 1100 *
The Colour Index, 3rd ed *

Also Published As

Publication number Publication date
GB2204053A (en) 1988-11-02
GB8704658D0 (en) 1987-04-01

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940227