FR2436166B1 - AZO DYES REACTIVE TO FIBER, THEIR PRODUCTION PROCESS AND THEIR TINCTORIAL APPLICATIONS - Google Patents

AZO DYES REACTIVE TO FIBER, THEIR PRODUCTION PROCESS AND THEIR TINCTORIAL APPLICATIONS

Info

Publication number
FR2436166B1
FR2436166B1 FR7922956A FR7922956A FR2436166B1 FR 2436166 B1 FR2436166 B1 FR 2436166B1 FR 7922956 A FR7922956 A FR 7922956A FR 7922956 A FR7922956 A FR 7922956A FR 2436166 B1 FR2436166 B1 FR 2436166B1
Authority
FR
France
Prior art keywords
alkyl
fiber
production process
azo dyes
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
FR7922956A
Other languages
French (fr)
Other versions
FR2436166A1 (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/en
Priority claimed from DE19782842687 external-priority patent/DE2842687A1/en
Application filed by Bayer AG filed Critical Bayer AG
Publication of FR2436166A1 publication Critical patent/FR2436166A1/en
Application granted granted Critical
Publication of FR2436166B1 publication Critical patent/FR2436166B1/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)

Abstract

Dyestuffs have the formula in which the benzene ring or naphthalene ring A optionally contains further substituents, in addition to sulpho groups, R is H, alkyl (C1-4), R1 and R2 are H or optionally substituted alkyl or cycloalkyl, and R1 and R2 together with the nitrogen atom to which they are attached for a heterocyclic ring which may contain a further hetero-atom, R3 is H, alkyl (C1-4) or acylamino, R4 is H, alkyl (C1-4), alkoxy (C1-4), carboxyl or sulpho and n is 1, 2 or 3. These dyestuffs are suitable for dyeing and printing fibre materials containing hydroxyl groups or amide groups, in particular fibre materials of cotton.
FR7922956A 1978-09-16 1979-09-14 AZO DYES REACTIVE TO FIBER, THEIR PRODUCTION PROCESS AND THEIR TINCTORIAL APPLICATIONS Expired FR2436166B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782840380 DE2840380C2 (en) 1978-09-16 1978-09-16 Fiber-reactive azo dyes
DE19782842687 DE2842687A1 (en) 1978-09-30 1978-09-30 Fibre-reactive aromatic azo dyes - contg. amino-fluoro-triazinyl gps., give good wet and light fastness

Publications (2)

Publication Number Publication Date
FR2436166A1 FR2436166A1 (en) 1980-04-11
FR2436166B1 true FR2436166B1 (en) 1985-07-19

Family

ID=25775748

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7922956A Expired FR2436166B1 (en) 1978-09-16 1979-09-14 AZO DYES REACTIVE TO FIBER, THEIR PRODUCTION PROCESS AND THEIR TINCTORIAL APPLICATIONS

Country Status (4)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3045789A1 (en) * 1980-12-04 1982-07-22 Bayer Ag, 5090 Leverkusen FIBER ACTIVE AZO DYES, METHOD FOR THEIR PRODUCTION AND THEIR USE FOR COLORING AND PRINTING FIBER MATERIALS CONTAINING HYDROXYL GROUPS AND / OR NITROGEN
DE3149129A1 (en) * 1981-12-11 1983-06-16 Bayer Ag, 5090 Leverkusen LIQUID CRYSTALLINE PHASE OF AN AZOREACTIVE DYE AND THE USE THEREOF FOR COLORING AND PRINTING NATURAL AND SYNTHETIC SUBSTRATES
US5227478A (en) * 1982-09-13 1993-07-13 Sandoz Ltd. 2-chloro-4-[4'-(4",8"-disulfonaphth-2"-ylazo)-2'-methoxy-5'-methylanilino]-6
CH655734A5 (en) * 1982-09-13 1986-05-15 Sandoz Ag CHLORTRIAZINYL MONOAZO COMPOUNDS.
ES2011776B3 (en) * 1985-12-23 1990-02-16 Ciba-Geigy Ag REACTIVE DYES, THEIR PREPARATION AND THEIR USE.
ES2080820T3 (en) * 1989-11-01 1996-02-16 Ciba Geigy Ag PROCEDURE FOR THE PREPARATION OF REACTIVE DYES.
DE3940268A1 (en) * 1989-12-06 1991-06-13 Bayer Ag AZOREACTIVE DYES
DE3940266A1 (en) * 1989-12-06 1991-06-13 Bayer Ag AZO DYES AND THEIR USE
MX9301221A (en) * 1992-03-06 1993-09-01 Zeneca Ltd COMPOSITIONS AND COMPOUNDS.
GB9204905D0 (en) * 1992-03-06 1992-04-22 Ici Plc Compositions and compounds

Also Published As

Publication number Publication date
CH656503GA3 (en) 1986-07-15
FR2436166A1 (en) 1980-04-11
IT7925741A0 (en) 1979-09-14
GB2031932B (en) 1982-11-10
GB2031932A (en) 1980-04-30

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