Our special dyestuffs unit is suitable for low cost production of Azo dyes.
  
Our special dyestuffs unit.
Membrane Filtration Unit Operation.
 
 
diazotation
azo coupling
metal complex formation
N,O-acylations
hydrolytic cleavages
condensation in aqueous phase
oxidation in aqueous phase
reduction with sulfides
hydroxyethylations
sulfomethylations
 

  Synthesis capacities:   
      8.000 tons/a

  Ultrafiltration unit:   
      1.000 tons/a

  Finishing capacities:
    -dry dyes 2.700 tons/a 
    -liquid dyes 4.000 tons/a 


Services:

  liquefication
    (acid pasting or ultrafiltration)
  custom settings
  mixtures
  custom packaging
  comprehensive independent lab    
     tests (coloristics, others)
  process improvements
  anonymous deliveries
Core competence "azo" for 
synthesis projects in related
fields, e.g. pigment
manufacturing
We are open for dedicated investments
to support strategic partnerships
 
 
     
CBWChemie GmbH Bitterfeld-Wolfen  |  Greppiner Str. 19  |  D-06766 Bitterfeld-Wolfen Imprint/ Impressum 
Tel.: +49 (0)3493 72021  |  Fax: +49 (0)3493 73222  |  E-Mail: info@cbwchem.com GTC/AGB