GB2016504A - Reactive dyestuffs - Google Patents

Reactive dyestuffs

Info

Publication number
GB2016504A
GB2016504A GB7906913A GB7906913A GB2016504A GB 2016504 A GB2016504 A GB 2016504A GB 7906913 A GB7906913 A GB 7906913A GB 7906913 A GB7906913 A GB 7906913A GB 2016504 A GB2016504 A GB 2016504A
Authority
GB
United Kingdom
Prior art keywords
denotes
reactive dyestuffs
alkyl
formula
image
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.)
Granted
Application number
GB7906913A
Other versions
GB2016504B (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 GB2016504A publication Critical patent/GB2016504A/en
Application granted granted Critical
Publication of GB2016504B publication Critical patent/GB2016504B/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
    • C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
    • C09B62/006—Azodyes
    • C09B62/008—Monoazo dyes
    • C09B62/0086—Monoazo dyes with coupling component containing a reactive methylene group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Reactive dyestuffs which possess at least two sulpho groups and, in the form of the free acid, correspond to the formula <IMAGE> wherein, D denotes a radical of the formula <IMAGE> R denotes hydrogen, halogen, alkyl, alkoxy, R1 and R2 independently denote hydrogen or alkyl, p, q and r are independently 0 or 1, m is 0, 1 or 2, n is 1 or 2 and x denotes a fibre-reactive radical.e
GB7906913A 1978-03-03 1979-02-27 Reactive dyestuffs Expired GB2016504B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782809200 DE2809200A1 (en) 1978-03-03 1978-03-03 REACTIVE COLORS

Publications (2)

Publication Number Publication Date
GB2016504A true GB2016504A (en) 1979-09-26
GB2016504B GB2016504B (en) 1982-06-09

Family

ID=6033481

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7906913A Expired GB2016504B (en) 1978-03-03 1979-02-27 Reactive dyestuffs

Country Status (4)

Country Link
JP (1) JPS54124024A (en)
DE (1) DE2809200A1 (en)
FR (1) FR2418809A1 (en)
GB (1) GB2016504B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0184071A1 (en) * 1984-11-20 1986-06-11 Sumitomo Chemical Company, Limited Monoazo compounds, method for their production and dyeing method using the same
US4910298A (en) * 1986-11-07 1990-03-20 Sumitomo Chemical Company, Limited Monoazo compound having triazinyl bridging group and two vinylsulfone type fiber reactive groups imparting yellowish color

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2901547A1 (en) * 1979-01-16 1980-07-24 Bayer Ag REACTIVE DYES
CN105001124A (en) * 2015-06-16 2015-10-28 天长市天佳化工科技有限公司 2,5-diacetyl acetamido benzene sulfonic acid amine salt preparation method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1258526B (en) * 1957-11-29 1968-01-11 Sandoz Ag Process for the production of fiber-reactive, metal-free, water-soluble azo dyes
IT956625B (en) * 1971-06-15 1973-10-10 Vyzk Ustav Organ Syntez REACTIVE DYES AND METHOD FOR THEIR PREPARATION
DE2632812A1 (en) * 1976-07-21 1978-01-26 Bayer Ag REACTIVE COLORS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0184071A1 (en) * 1984-11-20 1986-06-11 Sumitomo Chemical Company, Limited Monoazo compounds, method for their production and dyeing method using the same
US4910298A (en) * 1986-11-07 1990-03-20 Sumitomo Chemical Company, Limited Monoazo compound having triazinyl bridging group and two vinylsulfone type fiber reactive groups imparting yellowish color

Also Published As

Publication number Publication date
FR2418809A1 (en) 1979-09-28
GB2016504B (en) 1982-06-09
JPS54124024A (en) 1979-09-26
DE2809200A1 (en) 1979-09-06

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Legal Events

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