IT946724B - Coloranti azoici contenenti grup pi solfonici loro preparazione e loro impiego - Google Patents

Coloranti azoici contenenti grup pi solfonici loro preparazione e loro impiego

Info

Publication number
IT946724B
IT946724B IT19567/72A IT1956772A IT946724B IT 946724 B IT946724 B IT 946724B IT 19567/72 A IT19567/72 A IT 19567/72A IT 1956772 A IT1956772 A IT 1956772A IT 946724 B IT946724 B IT 946724B
Authority
IT
Italy
Prior art keywords
preparation
azo dyes
dyes containing
sulphone groups
sulphone
Prior art date
Application number
IT19567/72A
Other languages
English (en)
Italian (it)
Original Assignee
Sandoz 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
Priority claimed from CH78171A external-priority patent/CH551471A/de
Application filed by Sandoz Ag filed Critical Sandoz Ag
Application granted granted Critical
Publication of IT946724B publication Critical patent/IT946724B/it

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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • C09B43/124—Preparation of azo dyes from other azo compounds by acylation of amino groups with monocarboxylic acids, carbamic esters or halides, mono- isocyanates, or haloformic acid esters
    • C09B43/1245—Preparation of azo dyes from other azo compounds by acylation of amino groups with monocarboxylic acids, carbamic esters or halides, mono- isocyanates, or haloformic acid esters with formation of NHCOOR, NHCOSR or NHCSOR groups by acylation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/916—Natural fiber dyeing
    • Y10S8/917—Wool or silk

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
IT19567/72A 1971-01-20 1972-01-19 Coloranti azoici contenenti grup pi solfonici loro preparazione e loro impiego IT946724B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH78171A CH551471A (de) 1971-01-20 1971-01-20 Verfahren zur herstellung von sulfonsaeuregruppenhaltigen azofarbstoffen.
CH98671 1971-01-22

Publications (1)

Publication Number Publication Date
IT946724B true IT946724B (it) 1973-05-21

Family

ID=25685668

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19567/72A IT946724B (it) 1971-01-20 1972-01-19 Coloranti azoici contenenti grup pi solfonici loro preparazione e loro impiego

Country Status (14)

Country Link
US (1) US3839316A (en:Method)
JP (1) JPS5742659B1 (en:Method)
AU (1) AU466879B2 (en:Method)
BE (1) BE778143A (en:Method)
CA (1) CA940124A (en:Method)
CY (1) CY907A (en:Method)
DD (1) DD95638A5 (en:Method)
DE (1) DE2202419C3 (en:Method)
ES (2) ES398969A1 (en:Method)
FR (1) FR2122538B1 (en:Method)
GB (1) GB1377422A (en:Method)
HK (1) HK29677A (en:Method)
IT (1) IT946724B (en:Method)
NL (1) NL162683C (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3133404A1 (de) * 1981-08-24 1983-03-10 Basf Ag, 6700 Ludwigshafen Sulfonsaeuregruppenhaltige verlackte azofarbstoffe
DE3844771C2 (en) * 1988-10-10 1992-04-23 Geha-Werke Gmbh, 3000 Hannover, De Application of correction medium to paper
EP0648817B1 (de) * 1993-10-13 1999-11-10 Ciba SC Holding AG Neue Fluoreszenzfarbstoffe

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1758385A (en) * 1926-11-15 1930-05-13 Gen Aniline Works Inc Azo dyestuffs and process of making same
US1731150A (en) * 1926-12-04 1929-10-08 Chem Ind Basel Monoazo dyestuffs
FR644153A (fr) * 1926-12-04 1928-10-03 Ste Ind Chim Bale Production de nouvelles matières colorantes azoïques
US2015225A (en) * 1933-12-01 1935-09-24 Gen Aniline Works Inc Azo-dyestuffs
FR796465A (fr) * 1934-10-17 1936-04-07 Ig Farbenindustrie Ag Nouveaux colorants azoïques et leur procédé de préparation
US2773055A (en) * 1952-03-05 1956-12-04 Geigy Ag J R Yellow monoazo dyestuffs
FR1099740A (fr) * 1953-05-06 1955-09-08 Kodak Pathe Nouveaux composés monoazoïques solubles dans l'eau et leurs applications
CH341586A (de) * 1956-02-01 1959-10-15 Sandoz Ag Verfahren zur Herstellung walkechter Monoazofarbstoffe
CH386028A (de) * 1960-05-12 1964-12-31 Geigy Ag J R Verfahren zur Herstellung von neuen schwermetallhaltigen Formazanfarbstoffen
CH442567A (de) * 1962-03-17 1967-08-31 Basf Ag Verfahren zur Herstellung neuer wasserlöslicher, reaktiver Azofarbstoffe
GB1175666A (en) * 1966-03-14 1969-12-23 Ici Ltd Monoazo Dyestuffs

Also Published As

Publication number Publication date
NL162683C (nl) 1980-06-16
AU3785672A (en) 1973-07-19
ES401678A1 (es) 1976-02-01
FR2122538A1 (en:Method) 1972-09-01
JPS5742659B1 (en:Method) 1982-09-09
CA940124A (en) 1974-01-15
DE2202419C3 (de) 1979-01-04
GB1377422A (en) 1974-12-18
DE2202419A1 (de) 1972-08-31
FR2122538B1 (en:Method) 1975-10-24
NL7200782A (en:Method) 1972-07-24
DE2202419B2 (de) 1978-04-20
CY907A (en) 1977-10-07
ES398969A1 (es) 1975-05-16
DD95638A5 (en:Method) 1973-02-12
NL162683B (nl) 1980-01-15
AU466879B2 (en) 1975-11-13
HK29677A (en) 1977-06-17
US3839316A (en) 1974-10-01
BE778143A (fr) 1972-07-17

Similar Documents

Publication Publication Date Title
IT947572B (it) Coloranti azoici loro preparazione ed impiego
AR195887A1 (es) Pigmentos disazoicos, procediiento para su preparacion y utilizacion
AR194750A1 (es) Nuevos pigmentos disazoicos,procedimiento para su preparacion y empleo
AR207332A1 (es) Procedimiento para producir derivados 1,3,4,14b-tetrahidro-2h-pirazino(1,2-d)-dibenzo-(b,f)(1,4)-oxazepina y tiazepina
AR195183A1 (es) Nuevos pigmentos disazoicos,procedimiento para su preparacion y empleo
IT961234B (it) Coloranti basici e procedimento per la loro preparazione
TR18379A (tr) Bueyuemeden evvel tesirli herbizid terkipler ve bunlarin kullanilmalari
IT946724B (it) Coloranti azoici contenenti grup pi solfonici loro preparazione e loro impiego
CA984834A (en) Azo dyestuffs, their manufacture and use
IT990078B (it) Composti azoici basici procedimento per prepararli e loro impiego quali coloranti
IT1001481B (it) Coloranti azoici
IT946384B (it) Coloranti basici allo stirile esenti da gruppi solfonici loro preparazione e impiego
IT955308B (it) Coloranti basici loro preparazio ne e impiego
CA985675A (en) Azo dyestuffs, their manufacture and use
IT965725B (it) Coloranti cationici loro prepara zione e loro impiego
IT948009B (it) Coloranti azoici
AR197128A1 (es) Nuevos colorantes fibrorreactivos, y su preparacion
IT962899B (it) Coloranti cationici loro prepara zione e impiego
IT956656B (it) Composti disazoici loro preparazio ne e loro impiego
FI794000A7 (fi) Uusia, substituoituja 3-amino-prop-l- eenien valmistuksessa käytettäviä välituotteita.
IT974004B (it) Composizione diserbante e relativo procedimento di produzione e di impiego
IT990809B (it) Coloranti azoici basici procedi mento per la loro preparazione e e loro impiego
IT955549B (it) Coloranti azoici loro preparazio ne e loro impiego
IT964180B (it) Azo coloranti
IT959733B (it) Coloranti azoici