Reducing & oxidising agents

Reducing Agents
Oxdising Agents

RUCO®-CLEANER BAR

Reducing agent for after clearing of PES/Elastane mixtures in a cooling disperse dye bath or in an acidic fresh bath

Hygroscopic and sensitive to moisture
Should be protected with concentrated acids and oxidation agents
Low foaming

Field of application: Universally applicable

Chemical Basis: Preparation of special reducing materials

Ionic Character: Uncharged

Form: Powder

RUCO®-CLEANER BRC

Low foaming cleaning agent with strong migration improvement and dye binding properties for PES, PES/Elastane and PES blends dyed with HT method

Binds unfixed dyestuff and keeps it in the washing bath
Free of phthalic acid esters
Free of APEO and APEO derivatives
Should not be mixed directly with the chemicals in the polymeric structure

Field of application: Universally applicable

Chemical Basis: Preparation of special polymers and fatty alcohol ethoxylates

Ionic Character: Anionic/non-ionic

Form: Liquid

RUCORIT® RGX

Reducing agent for reduction clearing of disperse dyeings and prints; reduction agent for reductive bleaching; dyeing with sulphur dyestuffs; stripping of disperse dyeings (100 % PES); stripping of reactive dyeings; cleaning of dyeing machines

Stable, decomposes only under prescribed conditions of application: from 70 °C or when adding alkalis
Almost odourless in application
Provides a perfect level ground for re-dyeing in the stripping of the reactive dyed fabric
At elevated temperatures higher reductive potential than that of sodium dithionite (hydrosulphite)
At low temperatures less reductive potential
Less burden on the effluent than when using conventional reductive agent
Foam-free

Field of application: Universally applicable

Chemical Basis: Organic sulphur compound

Ionic Character: Uncharged

Form: Powder

RUCORIT® GUL

Oxidising agent to prevent an undesired reduction of dyestuffs when printing and dyeing

Prevents an undesired reduction
Suitable for the oxidising of vat dyeings
Suitable for direct and discharge printing
Prevents changes of shade in the case of reactive dyestuff

Field of application: Discontinuous and continuous

Chemical Basis: Preparation of nitrobenzene sulphonate

Ionic Character: Anionic

Form: Liquid

RUCORIT® OXA

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

Foam-free
Resistant to acids and electrolytes in quantities common in dye baths
Compatible with Anionic and nonionic products used in dyeing baths
Cationic products can cause sedimentation
No corrosive effect

Field of application: Discontinuous and continuous

Chemical Basis: Preparation of inorganic oxidizing agent

Ionic Character: Uncharged

Form: Liquid

RUCORIT® RAD

Liquid reducing agent for afterclearing disperse diyeings with acidic pH in a cooling dye bath or in a fresh bath.
Suitable for reductive afterclearing of PES/WO, PAN dyeings

Low-foaming
Avoid contact with concentrated acidds or oxidizing agents
Resistant to hard water

Field of application: Discontinuous and continuous

Chemical Basis: Aqueous solution of a sulphinic acid compound

Ionic Character: Uncharged

Form: Liquid

RUCORIT® RAL

Special Liquid reducing agent 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 as an intermediate clearing after the PES-dyeing, as well as for reductive afterclearing of PA
and PES prints

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: Uncharged

Form: Liquid

RUCORIT® RAL 250-T

Reducing Agent 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 as an intermediate clearing after the PES-dyeing, as well as for reductive afterclearing of PA
and PES prints

Low-foaming
Avoid contact with concentrated acids or oxidizing agents
Resistant to hard water
Hygroscopic and sensitive to moisture

Field of application: Universally applicable

Chemical Basis: Preparation of special reductive agents

Ionic Character: Uncharged

Form: Powder

RUCORIT® RGD

Reducing agent for reduction clearing of disperse dyeings and prints; stripping of disperse dyeings (100% PES) and cleaning of dyeing machines

Stable, decomposes only under prescribed conditions of application: from 70 °C or when adding alkalis
Almost odourless in application
Must be protected from contact with concentrated alkalis
At elevated temperatures higher reductive potential than that of sodium dithionite (hydrosulphite)
At low temperatures less reductive potential
Less burden on the effluent than when using conventional reductive agent
Foam-free

Field of application: Universally applicable

Chemical Basis: Preparation of organic sulphur compound and inorganic salts

Ionic Character: Uncharged

Form: Powder

RUCORIT® RGI

Agent for reduction clearing of disperse dyeings and prints; reduction agent for reductive bleaching; dyeing with sulphur dyestuffs; stripping of disperse dyeings (100 % PES); cleaning of dyeing machines

Stable, decomposes only under prescribed conditions of application: from 70 °C or when adding alkalis
Almost odourless in application
Must be protected from contact with concentrated alkalis
At elevated temperatures higher reductive potential than that of sodium dithionite (hydrosulphite)
At low temperatures less reductive potential
Less burden on the effluent than when using conventional reductive

Field of application: Discontinuous

Chemical Basis: Preparation of alkylaryl sulphonate, fatty acid condensation product and fatty

Ionic Character: Anionic

Form: Liquid

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