GB1505316A - Cationic dyestuffs - Google Patents

Cationic dyestuffs

Info

Publication number
GB1505316A
GB1505316A GB7638/76A GB763876A GB1505316A GB 1505316 A GB1505316 A GB 1505316A GB 7638/76 A GB7638/76 A GB 7638/76A GB 763876 A GB763876 A GB 763876A GB 1505316 A GB1505316 A GB 1505316A
Authority
GB
United Kingdom
Prior art keywords
dyeing
acid
dyes
cationic
materials
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
GB7638/76A
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 GB1505316A publication Critical patent/GB1505316A/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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
    • 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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/10—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system
    • 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
    • C09B50/00—Formazane dyes; Tetrazolium dyes
    • C09B50/10—Cationic formazan dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paper (AREA)

Abstract

There is described a process for dyeing, printing and spin-dyeing materials that contain acidic groups, these materials consisting wholly or predominantly of polymerised unsaturated nitriles, acid-modified polyesters or acid-modified polyamides. The dyes used are cationic and have the formula <IMAGE> where the substituents are as described in Claim 1. The process is particularly suitable for dyeing wet-spun acrylics, since the dyes are not sensitive to foreign ions such as thiocyanate (rhodanide) ions still adhering to the fibre from the production thereof.
GB7638/76A 1975-02-28 1976-02-26 Cationic dyestuffs Expired GB1505316A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2508884A DE2508884C3 (en) 1975-02-28 1975-02-28 Cationic mono and disazo dyes and their uses

Publications (1)

Publication Number Publication Date
GB1505316A true GB1505316A (en) 1978-03-30

Family

ID=5940151

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7638/76A Expired GB1505316A (en) 1975-02-28 1976-02-26 Cationic dyestuffs

Country Status (9)

Country Link
JP (1) JPS51126219A (en)
BE (1) BE838962A (en)
BR (1) BR7601294A (en)
CH (1) CH626492GA3 (en)
DE (1) DE2508884C3 (en)
ES (1) ES445588A1 (en)
FR (1) FR2313432A1 (en)
GB (1) GB1505316A (en)
IT (1) IT1055915B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7022143B2 (en) 2001-04-02 2006-04-04 L'oreal S.A. Dyeing composition for dyeing keratinous fibers comprising a cationic azo-dye
US8299010B2 (en) 2006-01-23 2012-10-30 The Procter & Gamble Company Laundry care compositions with thiazolium dye
US9796952B2 (en) 2012-09-25 2017-10-24 The Procter & Gamble Company Laundry care compositions with thiazolium dye

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3164935D1 (en) * 1980-02-18 1984-08-30 Basf Ag Dyestuffs containing imidazolylethylene groups and their use
TW325998B (en) * 1993-11-30 1998-02-01 Ciba Sc Holding Ag Dyeing keratin-containing fibers

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1619479U (en) 1950-02-16 1951-02-01 Adalbert Jaschinski GRAPHIST BOARD.
DE1644105U (en) 1952-06-28 1952-09-25 Voigt & Haeffner Ag PLUG WITH PROTECTIVE CONTACT AND CROSS-DIVIDED HOUSING AND LATERAL CABLE ENTRY.
DE1098642B (en) 1958-06-25 1961-02-02 Basf Ag Process for the preparation of cationic dyes
CH439524A (en) 1965-07-07 1967-07-15 Geigy Ag J R Process for the preparation of monoazo dyes
DE1644156A1 (en) 1966-04-29 1971-03-25 Bayer Ag Azo dyes and processes for their manufacture and use
DE2041690A1 (en) 1970-08-21 1972-02-24 Bayer Ag Yellow-red-violet basic azo dyes for polyacrylonitrile etc
DE2042662A1 (en) 1970-08-28 1972-03-02 Farbenfabriken Bayer AG, 5090 Le verkusen Azo dyes
GB1425881A (en) 1973-05-04 1976-02-18 Ici Ltd Cationic monoazo dyestuffs
DE2357448A1 (en) 1973-11-17 1975-08-28 Hoechst Ag Basic azo dyes from N-substd asparaginic esters - as coupling components, for use on natural and synthetic fibres esp contg acid gps
DE2418081A1 (en) 1974-04-13 1975-11-06 Basf Ag Basic azo dyes of the 2:4:6-triaminopyridine series - for dyeing anionically modified fibres, esp. polyesters, polyamides and acrylonitrile polymers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7022143B2 (en) 2001-04-02 2006-04-04 L'oreal S.A. Dyeing composition for dyeing keratinous fibers comprising a cationic azo-dye
US8299010B2 (en) 2006-01-23 2012-10-30 The Procter & Gamble Company Laundry care compositions with thiazolium dye
US9796952B2 (en) 2012-09-25 2017-10-24 The Procter & Gamble Company Laundry care compositions with thiazolium dye

Also Published As

Publication number Publication date
BE838962A (en) 1976-08-26
BR7601294A (en) 1976-09-14
ES445588A1 (en) 1977-06-16
CH626492GA3 (en) 1981-11-30
DE2508884C3 (en) 1978-12-14
JPS51126219A (en) 1976-11-04
DE2508884A1 (en) 1976-09-09
DE2508884B2 (en) 1978-03-30
IT1055915B (en) 1982-01-11
CH626492B (en)
FR2313432B1 (en) 1983-05-13
FR2313432A1 (en) 1976-12-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee