GB1387987A - Monoazo dyestuffs - Google Patents

Monoazo dyestuffs

Info

Publication number
GB1387987A
GB1387987A GB1527271A GB1527271A GB1387987A GB 1387987 A GB1387987 A GB 1387987A GB 1527271 A GB1527271 A GB 1527271A GB 1527271 A GB1527271 A GB 1527271A GB 1387987 A GB1387987 A GB 1387987A
Authority
GB
United Kingdom
Prior art keywords
group
dyestuffs
azo
alkyl
monoazo dyestuffs
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
GB1527271A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB1527271A priority Critical patent/GB1387987A/en
Priority to FR7217494A priority patent/FR2137974B1/fr
Priority to NL7206574A priority patent/NL168541C/xx
Priority to DE19722265443 priority patent/DE2265443C2/de
Priority to ES402826A priority patent/ES402826A1/es
Priority to IT2449372A priority patent/IT961182B/it
Priority to JP4902772A priority patent/JPS556756B1/ja
Priority to BE783629A priority patent/BE783629A/xx
Priority to DE19722224116 priority patent/DE2224116C3/de
Priority to CH64276A priority patent/CH586261A5/xx
Publication of GB1387987A publication Critical patent/GB1387987A/en
Priority to US05/632,980 priority patent/US4075200A/en
Priority to US05/633,558 priority patent/US4060383A/en
Priority to JP8283978A priority patent/JPS5548248A/ja
Expired legal-status Critical Current

Links

Landscapes

  • Coloring (AREA)
  • Cosmetics (AREA)
GB1527271A 1971-05-17 1971-05-17 Monoazo dyestuffs Expired GB1387987A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
GB1527271A GB1387987A (en) 1971-05-17 1971-05-17 Monoazo dyestuffs
FR7217494A FR2137974B1 (de) 1971-05-17 1972-05-16
NL7206574A NL168541C (nl) 1971-05-17 1972-05-16 Werkwijze voor de bereiding van azokleurstoffen en werkwijze voor het kleuren van polyamidevezels daarmee.
BE783629A BE783629A (de) 1971-05-17 1972-05-17
ES402826A ES402826A1 (es) 1971-05-17 1972-05-17 Procedimiento para preparar colorantes monoazoicos.
IT2449372A IT961182B (it) 1971-05-17 1972-05-17 Materie coloranti monoazo
JP4902772A JPS556756B1 (de) 1971-05-17 1972-05-17
DE19722265443 DE2265443C2 (de) 1971-05-17 1972-05-17 Verfahren zum Färben von synthetischen Polyamidtextihnaterialien
DE19722224116 DE2224116C3 (de) 1971-05-17 1972-05-17 Monoazofarbstoffe und Verfahren zu ihrer Herstellung
CH64276A CH586261A5 (de) 1971-05-17 1972-05-17
US05/632,980 US4075200A (en) 1971-05-17 1975-11-18 4(2'-Nitro-4'-sulfoanilino) phenyl azo hydroxyphenyl dyes
US05/633,558 US4060383A (en) 1971-05-17 1975-11-19 Monoazo dyestuffs
JP8283978A JPS5548248A (en) 1971-05-17 1978-07-07 Manufacture of monoazo dye

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1527271A GB1387987A (en) 1971-05-17 1971-05-17 Monoazo dyestuffs

Publications (1)

Publication Number Publication Date
GB1387987A true GB1387987A (en) 1975-03-19

Family

ID=10056111

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1527271A Expired GB1387987A (en) 1971-05-17 1971-05-17 Monoazo dyestuffs

Country Status (9)

Country Link
JP (2) JPS556756B1 (de)
BE (1) BE783629A (de)
CH (1) CH586261A5 (de)
DE (2) DE2224116C3 (de)
ES (1) ES402826A1 (de)
FR (1) FR2137974B1 (de)
GB (1) GB1387987A (de)
IT (1) IT961182B (de)
NL (1) NL168541C (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075200A (en) * 1971-05-17 1978-02-21 Imperial Chemical Industries Limited 4(2'-Nitro-4'-sulfoanilino) phenyl azo hydroxyphenyl dyes
DE2422465C2 (de) * 1974-05-09 1982-12-02 Bayer Ag, 5090 Leverkusen Azofarbstoffe
DE3520551A1 (de) * 1985-06-07 1986-12-11 Pfister Gmbh, 8900 Augsburg Vorrichtung zum kontinuierlichen, gravimetrischen dosieren und pneumatischen foerdern von schuettfaehigem gut
GB2236542B (en) * 1989-10-06 1992-04-15 Sandoz Ltd Dye mixtures and their use in trichromatic dyeing processes

Also Published As

Publication number Publication date
IT961182B (it) 1973-12-10
NL7206574A (de) 1972-11-21
JPS5548248A (en) 1980-04-05
BE783629A (de) 1972-11-17
DE2265443C2 (de) 1979-10-11
DE2265443B1 (de) 1979-02-15
NL168541C (nl) 1982-04-16
FR2137974A1 (de) 1972-12-29
DE2224116A1 (de) 1972-11-30
JPS556756B1 (de) 1980-02-19
DE2224116B2 (de) 1979-05-03
DE2224116C3 (de) 1979-12-20
NL168541B (nl) 1981-11-16
CH586261A5 (de) 1977-03-31
FR2137974B1 (de) 1980-03-14
ES402826A1 (es) 1975-04-16

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years