GB2001092A - Dyestuff mixtures - Google Patents

Dyestuff mixtures

Info

Publication number
GB2001092A
GB2001092A GB7829286A GB7829286A GB2001092A GB 2001092 A GB2001092 A GB 2001092A GB 7829286 A GB7829286 A GB 7829286A GB 7829286 A GB7829286 A GB 7829286A GB 2001092 A GB2001092 A GB 2001092A
Authority
GB
United Kingdom
Prior art keywords
denotes
hydrogen atom
alkyl
radical
mixtures
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
GB7829286A
Other versions
GB2001092B (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 GB2001092A publication Critical patent/GB2001092A/en
Application granted granted Critical
Publication of GB2001092B publication Critical patent/GB2001092B/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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
    • 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
    • C09B19/00—Oxazine 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
    • C09B57/00—Other synthetic dyes of known constitution
    • C09B57/06—Naphtholactam dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)

Abstract

Mixtures of dyestuffs of the general formulae <IMAGE> in which R denotes a hydrogen atom or an alkyl, alkenyl, cycloalkyl or aralkyl radical, R1 denotes a hydrogen atom or an alkyl, alkenyl, cycloalkyl or aralkyl radical, R2 denotes an alkyl or aryl radical, R3 denotes a hydrogen atom or an alkyl radical, R4 denotes a hydrogen atom or an alkyl radical, R5 denotes a hydrogen atom or an alkyl radical and An<-> denotes an anion, and wherein the cyclic and acylic radicals can contain one or more non-ionic substituents, give clear blue hues of good depth of colour and desirably neutral shades on polyacrylonitrile materials. Unlike dyestuffs of formula (II) alone, the mixtures give, on polyacrylonitrile materials, dyeings which have very good fastness to light.
GB7829286A 1977-07-12 1978-07-10 Dyestuff mixtures Expired GB2001092B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772731319 DE2731319B2 (en) 1977-07-12 1977-07-12 Dye mixtures and processes for dyeing and printing polyacrylonitrile materials

Publications (2)

Publication Number Publication Date
GB2001092A true GB2001092A (en) 1979-01-24
GB2001092B GB2001092B (en) 1982-01-13

Family

ID=6013675

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7829286A Expired GB2001092B (en) 1977-07-12 1978-07-10 Dyestuff mixtures

Country Status (3)

Country Link
DE (1) DE2731319B2 (en)
FR (1) FR2397483A1 (en)
GB (1) GB2001092B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11339531B2 (en) 2016-11-30 2022-05-24 Kuraray Co., Ltd. Dyed leather-like sheet and fiber structure

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3265494D1 (en) * 1981-02-04 1985-09-26 Ciba Geigy Ag Process for the level di- and trichromatic dyeing of polyacrylonitrile materials
CH659360GA3 (en) 1981-06-16 1987-01-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11339531B2 (en) 2016-11-30 2022-05-24 Kuraray Co., Ltd. Dyed leather-like sheet and fiber structure

Also Published As

Publication number Publication date
FR2397483A1 (en) 1979-02-09
FR2397483B1 (en) 1981-12-11
GB2001092B (en) 1982-01-13
DE2731319B2 (en) 1981-02-19
DE2731319A1 (en) 1979-01-25

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Legal Events

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