BE787621A - Procede de preparation de composes disazoiques reactifs utilisables notamment pour la teinture de fibres cellulosiques - Google Patents

Procede de preparation de composes disazoiques reactifs utilisables notamment pour la teinture de fibres cellulosiques

Info

Publication number
BE787621A
BE787621A BE787621DA BE787621A BE 787621 A BE787621 A BE 787621A BE 787621D A BE787621D A BE 787621DA BE 787621 A BE787621 A BE 787621A
Authority
BE
Belgium
Prior art keywords
compounds used
cellulosic fibers
preparing reagent
disazoic
dying
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
L Schneider
Original Assignee
Sandoz Sa
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.)
Publication date
Publication of BE787621A publication Critical patent/BE787621A/xx

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
    • C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
    • C09B62/022—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring the heterocyclic ring being alternatively specified
    • C09B62/026—Azo dyes
    • C09B62/032—Metal complex azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
BE787621D 1971-08-16 Procede de preparation de composes disazoiques reactifs utilisables notamment pour la teinture de fibres cellulosiques BE787621A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1199871 1971-08-16

Publications (1)

Publication Number Publication Date
BE787621A true BE787621A (fr) 1973-02-16

Family

ID=4378867

Family Applications (1)

Application Number Title Priority Date Filing Date
BE787621D BE787621A (fr) 1971-08-16 Procede de preparation de composes disazoiques reactifs utilisables notamment pour la teinture de fibres cellulosiques

Country Status (9)

Country Link
JP (1) JPS5638621B2 (xx)
BE (1) BE787621A (xx)
BR (1) BR7205563D0 (xx)
CH (1) CH545840A (xx)
DE (1) DE2239919C3 (xx)
ES (1) ES405881A1 (xx)
FR (1) FR2149490B1 (xx)
GB (1) GB1403435A (xx)
IT (1) IT963989B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH635860A5 (de) * 1978-06-16 1983-04-29 Ciba Geigy Ag Reaktivfarbstoffe und deren herstellung.
CH668277A5 (de) * 1985-06-26 1988-12-15 Zellweger Uster Ag Ueberwachungsvorrichtung fuer doppelfaeden an webkettenknuepfmaschinen.

Also Published As

Publication number Publication date
FR2149490A1 (xx) 1973-03-30
DE2239919B2 (de) 1979-05-23
GB1403435A (en) 1975-08-28
JPS5638621B2 (xx) 1981-09-08
FR2149490B1 (xx) 1976-03-12
IT963989B (it) 1974-01-21
JPS4829823A (xx) 1973-04-20
ES405881A1 (es) 1976-04-16
DE2239919A1 (de) 1973-03-01
BR7205563D0 (pt) 1973-06-28
CH545840A (xx) 1974-02-15
DE2239919C3 (de) 1980-01-17

Similar Documents

Publication Publication Date Title
BE781968A (fr) Procede de preparation de fibres en polyolefines
RO63757A (fr) Procede pour l'obtention des formations fibreuses en fibres de verre
FR2285488A1 (fr) Procede pour teindre des fibres de cellulose
FR2286232A1 (fr) Procede de detachement de fibres cellulosiques
BE811918A (fr) Procede de preparation de fibres ignifugees en cellulose regeneree
BE832514A (fr) Procede de preparation de fibres ignifugees en cellulose regeneree
BE810019A (fr) Procede pour la preparation de fibres de polymere
BE778061A (fr) Procede de preparation d'acide terephtalique de qualite pour fibres
CA985462A (en) Process for sizing cellulose fibers
FR2316372A1 (fr) Procede pour ameliorer des fibres de cellulose et pour les teindre
BE772778A (fr) Procede de preparation d'ebauches en fibres de
BE797011A (fr) Procede pour preparer des fibres polymeres
BE819868A (fr) Procede de preparation de suspensions aqueuses de fibres courtes en polyolefines
BE754646A (fr) Procede de preparation de fibres polyolefiniques receptives auxcolorants
BE787621A (fr) Procede de preparation de composes disazoiques reactifs utilisables notamment pour la teinture de fibres cellulosiques
BE774165A (fr) Procede pour la teinture des fibres polypeptidiques
BE811834A (fr) Fibre antistatique et procede pour sa preparation
BE826915A (fr) Procede perfectionne pour la teinture de fibres de polyester
BE755966A (fr) Procede de preparation de fibres polyolefiniques pigmentees
BE765506A (fr) Procede de preparation de fibres de polyolefines
BE821052A (fr) Procede de preparation de suspensions aqueuses de fibres courtes de polyolefines
BE769881A (fr) Procede de preparation de non-tisses de fibres colles utiles comme cuirs synthetiques
BE758530A (fr) Procede de preparation de carbure de silicium a l'etat de fibres
BE747082A (fr) Procede de teinture de fibres proteiniques
BE756413A (fr) Procede de preparation de fibres de polyester presentant des caracteristiques ameliorees

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SANDOZ S.A.

Effective date: 19910831