Optical brighteners

For a really clean slate

®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 Pakistan offers strong solutions for the textile industry! We are happy to assist you in implementing the process on your articles.