GB1432087A - Anthraquinone dyestuffs - Google Patents

Anthraquinone dyestuffs

Info

Publication number
GB1432087A
GB1432087A GB2332474A GB2332474A GB1432087A GB 1432087 A GB1432087 A GB 1432087A GB 2332474 A GB2332474 A GB 2332474A GB 2332474 A GB2332474 A GB 2332474A GB 1432087 A GB1432087 A GB 1432087A
Authority
GB
United Kingdom
Prior art keywords
hydroxy
prepared
nitroanthraquinone
mixture
oleum
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
GB2332474A
Other languages
English (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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of GB1432087A publication Critical patent/GB1432087A/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
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
    • C09B1/51—N-substituted amino-hydroxy anthraquinone
    • 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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/02—Hydroxy-anthraquinones; Ethers or esters thereof
    • 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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/02—Hydroxy-anthraquinones; Ethers or esters thereof
    • C09B1/06—Preparation from starting materials already containing the anthracene nucleus
    • 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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/56—Mercapto-anthraquinones
    • C09B1/58—Mercapto-anthraquinones with mercapto groups substituted by aliphatic, cycloaliphatic, araliphatic or aryl radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB2332474A 1973-05-26 1974-05-24 Anthraquinone dyestuffs Expired GB1432087A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2327013A DE2327013A1 (de) 1973-05-26 1973-05-26 Anthrachinonfarbstoffe

Publications (1)

Publication Number Publication Date
GB1432087A true GB1432087A (en) 1976-04-14

Family

ID=5882285

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2332474A Expired GB1432087A (en) 1973-05-26 1974-05-24 Anthraquinone dyestuffs

Country Status (7)

Country Link
JP (1) JPS5022029A (fr)
BE (1) BE815476A (fr)
DE (1) DE2327013A1 (fr)
FR (1) FR2230692B1 (fr)
GB (1) GB1432087A (fr)
IT (1) IT1012818B (fr)
NL (1) NL7407033A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3127127A1 (de) * 1981-07-09 1983-01-27 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von 1-hydroxy-4-amino-5(8)-nitro-anthrachinon
DE3314467A1 (de) * 1982-07-17 1984-01-19 Bayer Ag, 5090 Leverkusen Dichroitisches material, enthaltend anthrachinonfarbstoffe und neue anthrachinonfarbstoffe
DE3244815A1 (de) * 1982-12-03 1984-06-07 Bayer Ag, 5090 Leverkusen Anthrachinonfarbstoffe, ihre herstellung und verwendung sowie dichroitisches material enthaltend anthrachinonfarbstoffe
EP0578379B1 (fr) * 1992-06-10 1998-04-15 Fuji Photo Film Co., Ltd. Récipient pour films en feuille avec changeur de films

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH550227A (de) * 1967-09-01 1974-06-14 Bayer Ag Verfahren zur herstellung von anthrachinon-farbstoffen.

Also Published As

Publication number Publication date
DE2327013A1 (de) 1974-12-12
JPS5022029A (fr) 1975-03-08
FR2230692B1 (fr) 1978-01-13
NL7407033A (fr) 1974-11-28
IT1012818B (it) 1977-03-10
BE815476A (fr) 1974-11-25
FR2230692A1 (fr) 1974-12-20

Similar Documents

Publication Publication Date Title
GB1432087A (en) Anthraquinone dyestuffs
GB1325275A (en) 1-chloro-2,2,3,3-tetrafluoropropyl difluoromethyl ether
GB1443450A (en) Electron-accepting dibenzothiophene 5,5-dioxides
GB1468647A (en) Process for the preparation of 2-nitro-4,6-dichloro-5-methyl phenol
ES424749A1 (es) Procedimiento para la produccion de colorantes de tinta.
GB1433517A (en) Preparation of fluoroanilines
GB1209539A (en) Fluorosulphonyl biphenyl compounds and their preparation
GB1245516A (en) A process for the production of an anthraquinone disperse dye
GB1264280A (fr)
GB1033773A (en) Process for the production of substituted 1,4-dichloro anthraquinones
GB537557A (en) Improvements in the manufacture of chlorine dioxide
GB1449532A (en) Vat dyestuffs and processes for their preparation and use
GB344057A (en) Manufacture of vat-dyestuffs or intermediate products of the benzanthrone-pyrazolanthrone series
ES270912A1 (es) Procedimiento para preparar colorantes antraquinëmicos
GB1428620A (en) Process for the preparation of 1-aminoanthraquinone 1,5- diaminoanthraquinone and 1,8-diaminoanthraquinone
GB1471759A (en) Manufacture of anthraquinonoid disperse dyes containing bromine
US5180841A (en) Preparation of 1-amino-2-chloro-4-hydroxyanthraquinone
GB1422655A (en) Nitro-derivatives of 2,5,8-tripenyl-tris-triazolobenzene
GB1204420A (en) PROCESS FOR THE PRODUCTION OF ANTHRAQUINONE DERIVATIVES CHLORINATED IN alpha-POSITIONS
US2238180A (en) Process for the intramolecular dehydrogenation of aromatic ring systems
GB1475556A (en) Flame-retardant polyurethane resin compositions
GB298284A (en) Manufacture of vat-dyestuffs
GB1247660A (en) Process for the preparation of m-chloronitrobenzene
GB766407A (en) Improvements in the production of vat dyestuffs of the anthraquinone series
GB1198717A (en) Production of Aromatic Thiocarboxylic Amides

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee