Fibre-protective & wool-protective agents

The interceptor fighters

CONTACT US

®RUCOLAN NOD

Speciality auxiliary for heat-setting greige goods made from synthetic fibres

  • effectively prevents fibre yellowing during heat-setting
  • prevents the oxidative degradation of amino groups especially with PA/EL articles
  • ensures uniform dyeing behaviour before and after heat- setting
  • high wetting power
  • readily washed off

Field of application: Heat-setting processes

Chemical Basis: Preparation of carboxylic acid derivatives

Ionic Character: Non-ionic

Form: Liquid


®RUCOLAN PTC

PA fibre protection against oxidative attack in the hydrogen peroxide bleach

  • prevents the chemical attack upon PA fibres
  • PA’s strength and elongation properties are maintained

Field of application: Discontinuous or continuous processes

Chemical Basis: Organic guanidine compound

Ionic Character: No charge

Form: Powder


®RUCOLAN VGA

Against the reaction products of phenolic substances and nitrogen oxides responsible for the yellowing of PA articles during storage

  • having affinity for the fibre
  • prevents phenolic storage yellowing
  • hydrophilic properties
  • no impairment of the light fastness
  • very good wetting capacity
  • already contains acid necessary for the pH adjustment

Field of application: Discontinuous processes

Chemical Basis: Sulphonic acid compound

Ionic Character: Anionic

Form: Liquid

®RUCOLAN VGI-PLUS

Protective agent against the reaction products of phenolic substances and nitrogen oxides responsible for the yellowing of PA articles during storage

  • prevents phenolic storage yellowing
  • high wetting power
  • resistant to hard-water salts and acids
  • no influence on the degree of whiteness
  • no negative influence on thermal yellowing
  • no impairment of the light fastness

Field of application: Discontinuous or continuous processes

Chemical Basis: Aqueous solution of alkylaryl sulphonate and a non-volatile acid

Ionic Character: Anionic

Form: Liquid

®RUCOLAN WSH

For WO when dyeing PES/WO blends at temperatures of up to max. 120 °C

  • counteracts the degradation of keratin by crosslinking

Field of application: Discontinuous dyeing processes of PES/WO blends

Chemical Basis: Preparation of inorganic salts, naphthalene sulphonate and heterocyclic compound

Ionic Character: Anionic

Form: Liquid

GET IN TOUCH WITH US

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

CONTACT US