Reducing & oxidising agents

The magic and extraordinary transformation

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®RUCORIT GOX

Dyeing auxiliary for one-bath dyeing with disperse, reactive or substantive dyestuffs; for preventing changes of shade caused by reduction; oxidising agent for sulphur dyeing

  • foam-free
  • better reproducibility of PES dyeings
  • resistant to acids and electrolytes in quantities common in dye baths

Field of application: Discontinuous or continuous processes

Chemical Basis: Preparation of an inorganic oxidising agent

Ionic Character: No charge

Form: Liquid


®RUCORIT GUR

To prevent undesired dyestuff reduction and to oxidise vat dyestuffs

  • prevents overreduction
  • applicable in direct or discharge printing

Field of application: Discontinuous dyeing processes as well as for printing

Chemical Basis: Sulphonic acid compound

Ionic Character: Anionic

Form: Granulate

®RUCORIT RAL

For afterclearing disperse dyeings and prints with acidic pH in a cooling dye bath or in a fresh bath, also applicable in the alkaline pH range; suitable for dark PES/WO-dyeings

  • low-foaming
  • resistant to hard water
  • optimum effect above 80 °C

Field of application: Universally applicable in all discontinuous or continuous processes

Chemical Basis: Aqueous solution of a sulphinic acid compound

Ionic Character: No charge

Form: Liquid


®RUCORIT RAZ

For afterclearing disperse dyeings and prints, especially with acidic pH in a cooling dye bath or in a fresh bath. Suitable for dark PES/WO- and PES/EL-dyeings

  • very good dissolving and dispersing capacity
  • optimum effect above 80 °C

Field of application: Discontinuous processes

Chemical Basis: Preparation of modified fatty amine ethoxylates and a sulphinic acid compound

Ionic Character: Cationic

Form: Liquid


®RUCORIT RGH

For reduction clearing of dyeings and prints, reducing agent especially for sulphur dyestuffs

  • foam-free and almost odourless
  • effective above 70 °C or when adding alkalis
  • at elevated temperatures higher reductive potential than that of sodium hydrosulphite
  • reduces burden on effluent

Field of application: Universally applicable in all discontinuous or continuous processes

Chemical Basis: Organic sulphur compound

Ionic Character: No charge

Form: Powder


®RUCORIT SUG

For reduction clearing disperse dyeings or prints. Suitable for dark polyester-wool dyeings as an intermediate clearing. For aftersoaping reactive dyeings

  • low-foaming
  • sulfur-free
  • nitrogen-free
  • reduces burden on effluent

Field of application: Discontinuous processes

Chemical Basis: Heterocyclic compound

Ionic Character: No charge

Form: Liquid

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