Dicyandiamide Formaldehyde
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Information  at a Glance Contents on the CD ROM
  • Dicyandiamide-Formaldehyde is an organic coagulant which is especially used for decolorization and coagulation processes in wastewater treatment systems such as textile effluents
  • Dicyandiamidic resin are obtained from condensation between cyanoguanidine and formaldehyde or Urea and can give further condensation product, with naphthalenesulphuric acids, natural tannins, syntans or miscelate with lignin sulphonic extract
  • Dicyandiamide reacts with formaldehyde to form a resin similar to phenol, urea and melamine resins, which are known as addition-condensation type resins.
  • The resin is synthesized from dicyandiamide and formaldehyde under acidic conditions and the degree of polymerization was highly dependent on the molar ratio of reactants, reaction temperature, reaction time, and acid concentration
  • Dicyandiamide-Formaldehyde resin is a cationic polymer that can be charge neutralize the net negative charge of suspended particles in water. Charge neutralization of the net negative charge on particles allows the particles to move together in anticipation of creating larger particles that settle faster
  • Dicyandiamide formaldehyde resins is mainly used for color removal treatment for high-colority wastewater from dyestuffs plants. It is suitable to treat wastewater with actived, acidic and disperse dyestuffs.
  • Dicyandiamide formaldehyde resins can also be used to treat wastewater from textile industry and dye houses, pigment industry, printing ink industry and paper industry.
  • Polycationic flocculating agent consisting of dicyandiamide-formaldehyde resin, and can be used for decoloring-clarification of sewage
    and colored waste water from factories including dye-works and paper mill.
  • Functionalized dicyandiamide–formaldehyde polymers are efficient heterogeneous catalysts for conversion of CO2 into organic carbonates
  • The dicyandiamide formaldehyde resin not only on hydrophobic dispersed dye color removal effect is excellent and of hydrophilic dye in addition to the effect of color is also very good, the dyeing wastewater showed that, less dosage, in addition to the obvious, settling velocity and the processing liquid high clarity, while also reducing COD components, improve the removal rate of COD, COD removal rate can reach to more than 98%
  • About Dicyandiamide (DCD)
  • Perspectives for formaldehyde
  • Characterization of tannery chemicals: Retanning agents

Product Information

  • Polycationic floccuiating agent
  • The adsorption characteristics of dicyandiamide-formaldehyde resin nano composites
  • Flame Retardency Properties

Material Safety Data sheets

  • Water Decolouring Agent
  • Thermoexpandable Structural Adhesive Film
  • Coagulant in aqueous solution
  • Dicyandiamide

Process ,Technology  & Consultants

  • Technical abstracts
  • Chemical Plant construction contractors
  • Preparation of Organic Polymers
  • Synthesis of Dicyandiamide-Formaldehyde
  • Tannin-Based Copolymer Resins: Synthesis
  • Consultant presentation: Zero Formaldehyde Syntan

Company Products

  • Dicyandiamide Formaldehyde Resin
  • Coagulant manufacturer
  • Company Catalogue
  • Company presentation - India
  • Company with regulatory authority
  • Chinese company - water treatment chemicals

Patents Information

  • Cyanamide-Formaldehyde condensation
  • Dicyandiamide Aldehyde Product
  • Preparation of Dicyandiamide derivatives
  • Dicyandiamide Formaldehyde product preparation
  • DiCyanamide-Formaldehyde condensation product production
  • Dicyandiamide formaldehyde phosphoric acid condensates

Applications , Suppliers & Market

  • The manufacture of Active pharmaceutical ingredients
  • Catalysts for conversion of CO2 into organic carbonates
  • Synthetic Organic Chemicals manufacturing
  • Stabilizing Water-Sensitive Dye-Based Inks on Paper
  • Fire Retardant Coatings
  • Leather Production
  • Leather Tanning
  • Curing Agent
  • Exports from India

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