BE844441A - Procede de production de colorants azoiques obtenus sous broyage - Google Patents

Procede de production de colorants azoiques obtenus sous broyage

Info

Publication number
BE844441A
BE844441A BE169165A BE169165A BE844441A BE 844441 A BE844441 A BE 844441A BE 169165 A BE169165 A BE 169165A BE 169165 A BE169165 A BE 169165A BE 844441 A BE844441 A BE 844441A
Authority
BE
Belgium
Prior art keywords
grinding
production
colorants obtained
azoic colorants
azoic
Prior art date
Application number
BE169165A
Other languages
English (en)
French (fr)
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 BE844441A publication Critical patent/BE844441A/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
    • 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
    • C09B67/0001—Post-treatment of organic pigments or 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
    • C09B41/00—Special methods of performing the coupling reaction
    • C09B41/006—Special methods of performing the coupling reaction characterised by process features
    • C09B41/008—Special methods of performing the coupling reaction characterised by process features using mechanical or physical means, e.g. using ultra-sound, milling during coupling or microreactors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Paper (AREA)
BE169165A 1975-07-26 1976-07-23 Procede de production de colorants azoiques obtenus sous broyage BE844441A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752533603 DE2533603A1 (de) 1975-07-26 1975-07-26 Herstellung von azofarbstoffen unter zerkleinerung

Publications (1)

Publication Number Publication Date
BE844441A true BE844441A (fr) 1977-01-24

Family

ID=5952592

Family Applications (1)

Application Number Title Priority Date Filing Date
BE169165A BE844441A (fr) 1975-07-26 1976-07-23 Procede de production de colorants azoiques obtenus sous broyage

Country Status (8)

Country Link
BE (1) BE844441A (en))
BR (1) BR7604815A (en))
DE (1) DE2533603A1 (en))
DK (1) DK333176A (en))
ES (1) ES450090A1 (en))
FR (1) FR2319685A1 (en))
GB (1) GB1507595A (en))
IN (1) IN143348B (en))

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234478A (en) * 1978-02-14 1980-11-18 Imperial Chemical Industries Limited Process and apparatus for the diazotization of amines

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2847532C3 (de) * 1978-11-02 1981-08-06 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Azofarbstoffen
CH655125A5 (de) * 1983-09-21 1986-03-27 Ciba Geigy Ag Verfahren zur herstellung von azofarbstoffpraeparaten.
US4684440A (en) * 1985-12-09 1987-08-04 Paper Chemistry Laboratory, Inc. Method for manufacturing paper products
US5114539A (en) * 1985-12-09 1992-05-19 Paper Chemistry Laboratory, Inc. Methods for manufacturing paper products
DE10049200A1 (de) * 2000-10-05 2002-04-11 Clariant Gmbh Verfahren zur Herstellung von Azofarbmitteln
DE102004019561A1 (de) * 2004-04-22 2005-11-10 Clariant Gmbh Verfahren zur Herstellung hochreiner Azofarbmittel
DE102004019560A1 (de) * 2004-04-22 2005-11-10 Clariant Gmbh Hochreine Naphthol AS-Pigmente
CN103450699B (zh) * 2013-09-13 2015-07-01 杭州福莱蒽特精细化工有限公司 制备分散染料的研磨偶合方法
CN118109062A (zh) * 2024-03-18 2024-05-31 大连理工大学 分散橙30超细液状染料合成砂磨一步法制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1172849A (fr) * 1956-03-07 1959-02-16 Ciba Geigy Procédé de préparation de pigments azoïques
FR1321164A (fr) * 1962-04-25 1963-03-15 Geigy Ag J R Procédé de préparation de pigments azoïques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234478A (en) * 1978-02-14 1980-11-18 Imperial Chemical Industries Limited Process and apparatus for the diazotization of amines

Also Published As

Publication number Publication date
DE2533603A1 (de) 1977-02-10
FR2319685A1 (fr) 1977-02-25
DK333176A (da) 1977-01-27
BR7604815A (pt) 1977-08-02
GB1507595A (en) 1978-04-19
ES450090A1 (es) 1977-07-16
IN143348B (en)) 1977-11-05
FR2319685B1 (en)) 1980-05-09

Similar Documents

Publication Publication Date Title
RO74936A (fr) Procede pour la preparation des mercaptoazetidiones
BE846555A (fr) Procede pour la preparation de polyurethannes
BE838754A (fr) Procede ameliore pour la preparation de dimethylol-2, 2-alcanals
IT1061273B (it) Procedimento per la produzione di polibutilentereftalato
FR2321347A1 (fr) Procede de production de pieces traversees de canaux
RO70581A (ro) Procedeu de preparare a unor amidoxime
BE819320A (fr) Procede de preparation continue de dispersions de polyurethannes
FR2316296A1 (fr) Procede de production de solutions concentrees de colorants anioniques
BE841396A (fr) Procede de preparation de 3-methylpyridine
FR2319685A1 (fr) Procede de production de colorants azoiques obtenus sous broyage
FR2323678A2 (fr) Procede de preparation de polypropylenepolyamines
BE842584A (fr) Procede pour la preparation de dihalogenures gemines
BE822872A (fr) Procede de production de desacetoxycephalosporine c
PT64718B (fr) Procede pour la preparation de phenyalcoylamines
BE847331A (fr) Procede de preparation de 4-alkyl-thiosemi-carbazides,
RO77938A (ro) Procedeu de fabricare a unor agenti de albire
FR2322133A1 (fr) Procede pour produire des acyl-taurides
FR2321485A1 (fr) Procede de production de trifluoromethyl-aminobenzonitriles
RO72510A (ro) Procedeu de preparare a unor fenilpirazine
IT1022722B (it) Processo perla preparazione di p diisopropilbenzenediidroperossido
FR2303853A1 (fr) Procede pour la production de micro-organismes
IT1053316B (it) Procedimento per la produzione di solfoniluree
FR2289573A1 (fr) Procede de production de colorants anthraquinoniques
FR2348174A1 (fr) Procede pour la preparation de dihalogenures gemines
FR2336395A1 (fr) Procede de production de pyrazolones