Wax attracts attention / Alain Bouvy in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 195, N° 4485 (02/2005)

[article]  inPOLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 195, N° 4485 (02/2005) . - p. 22-26 Titre : Wax attracts attention Type de document : texte imprimé Auteurs : Alain Bouvy, Auteur Année de publication : 2005 Article en page(s) : p. 22-26 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Bois -- Revêtements protecteurs Cires Formulation (Génie chimique) Imperméabilisation Résistance à l'abrasion Revêtements -- Additifs Revêtements -- Texture Surfactants Index. décimale : 667.9 Revêtements et enduits Résumé : Waxes are increasingly being used as surfactant conditioner additives as they are more economical, reliable and safer. Among the huge plethora of additives available today, waxes have a significant impact on many formulations or processes. They are cheaper, more reliable and less often associated with side effects even if used in relatively small quantities - typically below 3% solids content of the total composition. Waxes impart or improve effects as various as slip and lubrification, abrasion resistance, anti-blocking, mating, water repellency ..., all critical properties in the paint, coating and ink areas. As a result waxes are often classified as Surface Conditioner Additives. Note de contenu : - WAX DEFINITION AND TYPES - MECHANISMS OF WAX ACTION : The blooming mechanism - The ball bearing mechanism - TYPICAL EFFECTS WITH WAXES - ANTI-BLOCKING AGENT - SLIP AID ADDITIVE - ABRASION RESISTANCE ADDITIVE - WATER REPELLENCY - TEXTURISING ADDITIVE - FORMULATING WITH WAX EMULSIONS : The melting point - The particle size and the particle size distribution - PH - The type of surfactant - The order of component addition - RECENT DEVELOPMENT - NEW IDEAS IN R&D - TABLES : 1. Overview of the main waxes used in industrial applications - 2. Typical wax effects - 3. Advantages and disadvantages of surfactant type Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=27654 [article]

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