GB2031932B - Fibre-reactive azo dyestuffs - Google Patents

Fibre-reactive azo dyestuffs

Info

Publication number
GB2031932B
GB2031932B GB7931489A GB7931489A GB2031932B GB 2031932 B GB2031932 B GB 2031932B GB 7931489 A GB7931489 A GB 7931489A GB 7931489 A GB7931489 A GB 7931489A GB 2031932 B GB2031932 B GB 2031932B
Authority
GB
United Kingdom
Prior art keywords
alkyl
dyestuffs
fibre
sulpho
azo 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
GB7931489A
Other languages
English (en)
Other versions
GB2031932A (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
Priority claimed from DE19782840380 external-priority patent/DE2840380C2/de
Priority claimed from DE19782842687 external-priority patent/DE2842687A1/de
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB2031932A publication Critical patent/GB2031932A/en
Application granted granted Critical
Publication of GB2031932B publication Critical patent/GB2031932B/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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
    • C09B62/04—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a triazine ring
    • C09B62/08—Azo dyes
    • C09B62/085—Monoazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
GB7931489A 1978-09-16 1979-09-11 Fibre-reactive azo dyestuffs Expired GB2031932B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782840380 DE2840380C2 (de) 1978-09-16 1978-09-16 Faserreaktive Azofarbstoffe
DE19782842687 DE2842687A1 (de) 1978-09-30 1978-09-30 Faserreaktive azofarbstoffe

Publications (2)

Publication Number Publication Date
GB2031932A GB2031932A (en) 1980-04-30
GB2031932B true GB2031932B (en) 1982-11-10

Family

ID=25775748

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7931489A Expired GB2031932B (en) 1978-09-16 1979-09-11 Fibre-reactive azo dyestuffs

Country Status (4)

Country Link
CH (1) CH656503GA3 (OSRAM)
FR (1) FR2436166B1 (OSRAM)
GB (1) GB2031932B (OSRAM)
IT (1) IT7925741A0 (OSRAM)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3045789A1 (de) * 1980-12-04 1982-07-22 Bayer Ag, 5090 Leverkusen Faseraktive azofarbstoffe, verfahren zu ihrer herstellung und ihre verwendung zum faerben und bedrucken von hydroxylgruppen- und/oder stickstoffhaltigen fasermaterialien
DE3149129A1 (de) * 1981-12-11 1983-06-16 Bayer Ag, 5090 Leverkusen Fluessigkristalline phase eines azoreaktivfarbstoffs und deren verwendung zum faerben und bedrucken von natuerlichen und synthetischen substraten
CH655734A5 (de) * 1982-09-13 1986-05-15 Sandoz Ag Chlortriazinyl-monoazoverbindungen.
US5227478A (en) * 1982-09-13 1993-07-13 Sandoz Ltd. 2-chloro-4-[4'-(4",8"-disulfonaphth-2"-ylazo)-2'-methoxy-5'-methylanilino]-6
ES2011776B3 (es) * 1985-12-23 1990-02-16 Ciba-Geigy Ag Colorantes reactivos, su preparacion y su empleo.
ES2080820T3 (es) * 1989-11-01 1996-02-16 Ciba Geigy Ag Procedimiento para la preparacion de colorantes reactivos.
DE3940266A1 (de) * 1989-12-06 1991-06-13 Bayer Ag Azofarbstoffe und deren verwendung
DE3940268A1 (de) * 1989-12-06 1991-06-13 Bayer Ag Azoreaktivfarbstoffe
BR9300742A (pt) * 1992-03-06 1993-09-28 Zeneca Ltd Solucao aquosa de alta concentracao,composicao,composto e processo
GB9204905D0 (en) * 1992-03-06 1992-04-22 Ici Plc Compositions and compounds

Also Published As

Publication number Publication date
FR2436166A1 (fr) 1980-04-11
GB2031932A (en) 1980-04-30
CH656503GA3 (OSRAM) 1986-07-15
IT7925741A0 (it) 1979-09-14
FR2436166B1 (fr) 1985-07-19

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Legal Events

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

Effective date: 19990910