BE843511A - Nouveaux colorants azoiques et leur preparation - Google Patents

Nouveaux colorants azoiques et leur preparation

Info

Publication number
BE843511A
BE843511A BE168396A BE168396A BE843511A BE 843511 A BE843511 A BE 843511A BE 168396 A BE168396 A BE 168396A BE 168396 A BE168396 A BE 168396A BE 843511 A BE843511 A BE 843511A
Authority
BE
Belgium
Prior art keywords
preparation
new
azoic colorants
colorants
new azoic
Prior art date
Application number
BE168396A
Other languages
English (en)
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 filed Critical
Publication of BE843511A publication Critical patent/BE843511A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B62/00Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/44Reactive 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
    • C09B62/503Reactive 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 the reactive group being an esterified or non-esterified hydroxyalkyl sulfonyl or mercaptoalkyl sulfonyl group, a quaternised or non-quaternised aminoalkyl sulfonyl group, a heterylmercapto alkyl sulfonyl group, a vinyl sulfonyl or a substituted vinyl sulfonyl group, or a thiophene-dioxide group
    • C09B62/507Azo dyes
    • C09B62/513Disazo or polyazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Paper (AREA)
BE168396A 1975-06-30 1976-06-28 Nouveaux colorants azoiques et leur preparation BE843511A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH846675A CH601432A5 (en) 1975-06-30 1975-06-30 Yellow violet biscationic azo dyes free from sulpho gps.

Publications (1)

Publication Number Publication Date
BE843511A true BE843511A (fr) 1976-12-28

Family

ID=4340807

Family Applications (1)

Application Number Title Priority Date Filing Date
BE168396A BE843511A (fr) 1975-06-30 1976-06-28 Nouveaux colorants azoiques et leur preparation

Country Status (3)

Country Link
BE (1) BE843511A (fr)
CH (1) CH601432A5 (fr)
ES (1) ES449337A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5023324A (en) * 1975-06-30 1991-06-11 Sandoz Ltd. Biscationic disazo and trisazo compounds having optionally further substituted 6-hydroxy-4-methy-3-N-pyridiniumpyridone-2 coupling component radicals, dyes compositions comprising them and their use

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2864781B1 (fr) * 2004-01-07 2006-02-17 Oreal Composition tinctoriale comprenant au moins un colorant direct de la famille azo-pyridinio-pyridone et au moins un colorant de synthese different, procede de coloration des fibres keratiniques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5023324A (en) * 1975-06-30 1991-06-11 Sandoz Ltd. Biscationic disazo and trisazo compounds having optionally further substituted 6-hydroxy-4-methy-3-N-pyridiniumpyridone-2 coupling component radicals, dyes compositions comprising them and their use

Also Published As

Publication number Publication date
CH601432A5 (en) 1978-07-14
ES449337A1 (es) 1977-12-01

Similar Documents

Publication Publication Date Title
FR2316291A1 (fr) Nouveaux colorants azoiques et leur preparation
FR2293474A1 (fr) Nouveaux colorants azoiques et leur procede de preparation
FR2313940A1 (fr) Nouveaux peptides et leur preparation
FR2306240A1 (fr) Colorants azoiques, leur obtention et leur application
FR2295089A1 (fr) Nouveaux colorants disazoiques et leur preparation
FR2298581A1 (fr) Nouveaux colorants azoiques et leur application
BE845788A (fr) Nouveaux colorants polyazoiques metalliferes et leur preparation
FR2335213A1 (fr) Nouveaux spirolactames n-substitues et leur preparation
BE847332A (fr) Colorants azoiques, leur obtention et leur application
BE827700A (fr) Nouveaux colorants azoiques metalliferes et leur preparation
FR2295082A1 (fr) Nouveaux colorants anthraquinoniques et leur preparation
FR2331604A2 (fr) Nouveaux colorants azoiques et leur preparation
BE844029A (fr) Diepoxy-androstanes et leur preparation
FR2316294A1 (fr) Nouveaux colorants anthraquinoniques et leur preparation
BE841578A (fr) Nouveaux pesticides et leur preparation
BE811105A (fr) Colorants mono-azo-methiniques et leur preparation
FR2327990A1 (fr) Nouveaux cycloalcanapyrazoles herbicides et leur preparation
BE843511A (fr) Nouveaux colorants azoiques et leur preparation
FR2286859A1 (fr) Nouveaux colorants anthraquinoniques et leur preparation
FR2342323A1 (fr) Nouveaux colorants monoazoiques et leur preparation
BE837533A (fr) Nouveaux colorants azoiques et leur preparation
FR2312542A1 (fr) Colorants mono-azoiques et leur preparation
BE835291A (fr) Nouveaux colorants styhyliques et leur preparation
BE817381A (fr) Nouveaux colorants tetrakisazoiques et leur preparation
BE810812A (fr) Nouveaux colorants anthraquinoniques et leur preparation

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SANDOZ S.A.

Effective date: 19950630