Optical brighteners

For a really clean slate

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®RUCO-BLANC ABH

Bluish brightener for cellulosic fibres and PA

  • high affinity
  • bluish shade
  • stable to peroxide
  • resistant to alkalis
  • good light fastness
  • very good wash fastness

Field of application: Peroxide bleach

Chemical Basis: Stilbene derivative

Ionic Character: Anionic

Form: Liquid


®RUCO-BLANC ADE

Neutral to bluish brightener for cellulosic fibres and PA

  • high affinity
  • neutral to bluish shade
  • good light fastness
  • very good wash fastness

Field of application: Peroxide bleach, reductive bleach

Chemical Basis: Stilbene derivative

Ionic Character: Anionic

Form: Liquid


®RUCO-BLANC AMA

Neutral brightener for cellulosic fibres

  • medium affinity
  • neutral shade
  • applicable in resin finishing liquors down to pH 5.0
  • good light fastness

Field of application: Peroxide bleach, reductive bleach, HT-processes, resin finishing

Chemical Basis: Stilbene derivative

Ionic Character: Anionic

Form: Liquid


®RUCO-BLANC ANF

Neutral to reddish brightener for cellulosic fibres

  • low affinity
  • neutral to reddish shade
  • good light fastness
  • stable in resin finishing liquors down to pH 1

Field of application: Pad process, resin finishing, dry and moist crosslinking processes

Chemical Basis: Stilbene derivative

Ionic Character: Anionic

Form: Liquid


®RUCO-BLANC NFW

Neutral to violet brightener for textiles made from cellulose, PA and WO as well as SE

  • neutral to violet shade
  • stable in hydrogen peroxide bleach baths
  • low to medium substantivity to cellulosic fibres
  • high substantivity to PA
  • good wash fastness

Field of application: Peroxide bleach, reductive bleach

Chemical Basis: Styrylphenyl derivative

Ionic Character: Anionic

Form: Liquid


®RUCO-BLANC OBI

Neutral to bluish brightener for PES

  • neutral to bluish shade
  • suitable for use in peroxide and sodium hypochlorite bleaching Liquors

Field of application: Peroxide bleach, reductive bleach, HT-processes, thermosol processes

Chemical Basis: Benzoxazole derivative

Ionic Character: Non-ionic

Form: Liquid


®RUCO-BLANC OBL

Bluish brightener for PES

  • bluish shade
  • suitable for application in peroxide and sodium hypochlorite bleaching baths

Field of application: Peroxide bleach, HT-processes, thermosol processes

Chemical Basis: Benzoxazole derivative

Ionic Character: Anionic

Form: Liquid


®RUCO-BLANC ORH

Tinted optical brightener for any type of PES fibre material

  • bluish shade
  • good light fastness
  • sufficient acid and alkali resistance for application in alkaline peroxide bleaching and acid resin finishing

Field of application: Peroxide bleach, HT-processes, thermosol processes

Chemical Basis: Benzoxazole compound

Ionic Character: Non-ionic

Form: Liquid

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RUDOLF Italia offers strong solutions for the textile industry!

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