GB1523044A - Fibrereactive disperse dyes their manufacture and use - Google Patents

Fibrereactive disperse dyes their manufacture and use

Info

Publication number
GB1523044A
GB1523044A GB2112576A GB2112576A GB1523044A GB 1523044 A GB1523044 A GB 1523044A GB 2112576 A GB2112576 A GB 2112576A GB 2112576 A GB2112576 A GB 2112576A GB 1523044 A GB1523044 A GB 1523044A
Authority
GB
United Kingdom
Prior art keywords
alkyl
disperse dyes
halogen
group
general formula
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
GB2112576A
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 CH671675A external-priority patent/CH592774B5/xx
Priority claimed from CH671775A external-priority patent/CH598336A5/en
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of GB1523044A publication Critical patent/GB1523044A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/38—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using reactive dyes
    • 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
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/78—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring with other reactive groups
    • C09B62/80—Anthracene dyes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/003—Transfer printing
    • D06P5/004—Transfer printing using subliming dyes
    • D06P5/006—Transfer printing using subliming dyes using specified dyes

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

1523044 Reactive disperse dyes CIBA-GEIGY AG 21 May 1976 [26 May 1975 (2)] 21125/76 Heading C4P The invention comprises reactive disperse dyes of the general formula wherein R 1 is H or alkyl, R 2 is H, alkyl, cycloalkyl, aralkyl or optionally substituted phenyl, or R 1 and R 2 together with the linking N atom may form a 5- to 7-membered heterocyclic ring, R 3 is H or alkyl, R 4 is a C 1 -C 6 alkyl group substituted in the α-, or in the α- and #-positions by halogen, or is an α,#- unsaturated alkene radical optionally substituted in the α- or #-position by halogen, A is an alkylene or cycloalkylene radical which optionally contains oxygen or sulphur, X is H, Cl, Br, CN or COOR 5 and R 5 is alkyl. They are prepared by reacting an anthraquinone compound of the general formula with an acylating agent which acylates the -OH group and introduces the fibre reactive group -COR 4 . Suitable acylating agents are anhydrides, or acid halides of aliphatic carboxylic acids R 4 COOH. The reaction takes place at 20-80‹ C. in presence of an acid acceptor, e.g. sodium carbonate, potassium acetate, sodium hydroxide or an organic amine and a solvent, e.g. acetone, dioxane, methyl ethyl ketone, toluene, chlorobenzene, trichloroethylene, tetrachloroethane and dimethylformamide. The dyes are used to dye or print (especially transfer printing) p.v.c., polyamides and polyurethanes, polyesters, polymers and copolymers of acrylonitrile and asymmetric dicyanoethylene, wool and unions thereof with synthetic and natural materials.
GB2112576A 1975-05-26 1976-05-21 Fibrereactive disperse dyes their manufacture and use Expired GB1523044A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH671675A CH592774B5 (en) 1975-05-26 1975-05-26
CH671775A CH598336A5 (en) 1975-05-26 1975-05-26 Blue disperse fibre reactive anthraquinone dyes

Publications (1)

Publication Number Publication Date
GB1523044A true GB1523044A (en) 1978-08-31

Family

ID=25700045

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2112576A Expired GB1523044A (en) 1975-05-26 1976-05-21 Fibrereactive disperse dyes their manufacture and use

Country Status (5)

Country Link
JP (1) JPS51144427A (en)
AU (1) AU1426576A (en)
DE (1) DE2623224A1 (en)
FR (1) FR2312544A1 (en)
GB (1) GB1523044A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189429A (en) * 1978-05-08 1980-02-19 Minnesota Mining And Manufacturing Company Hydrolyzable silyl-substituted dyestuffs for transfer printing

Also Published As

Publication number Publication date
DE2623224A1 (en) 1976-12-16
FR2312544A1 (en) 1976-12-24
JPS51144427A (en) 1976-12-11
FR2312544B1 (en) 1978-05-19
AU1426576A (en) 1977-12-01

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Legal Events

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