Additives for water-borne coatings / Wernfried Heilen / Hannover [Germany] : Vincentz Network GmbH & Co. (2021)

Titre : Additives for water-borne coatings Type de document : texte imprimé Auteurs : Wernfried Heilen, Auteur ; Adalberg Braig, Auteur ; Anne Drewer, Auteur ; Patrick Glöckner, Auteur ; Roman grabbe, Auteur ; Juergen Kirchner, Auteur ; Frank Kleinsteinberg, Auteur ; Benoît Magny, Auteur ; Thomas Matten, Auteur ; Ingrid K. Meier, Auteur ; Kirstin Schulz, Auteur ; Heike Semmler, Auteur ; Jean-Marc Suau, Auteur Mention d'édition : 2nd revised Ed. Editeur : Hannover [Germany] : Vincentz Network GmbH & Co. Année de publication : 2021 Importance : 270 p. Présentation : ill. Format : 23 cm ISBN/ISSN/EAN : 978-3-7486-0486-0 Prix : 169 E Note générale : Index - Bibliogr. Langues : Anglais (eng) Catégories : Revêtements en phase aqueuse -- Additifs Index. décimale : 667.9 Revêtements et enduits Résumé : Water-borne systems are the coatings of the future. The market is developing an insatiable appetite for ecologically sound coatings based on renewable raw materials. The demands on coating performance are at least as high as those on environmental compatibility. Additives help to protect the environment by effectively reducing the use of organic solvents. Many of today’s water-borne coatings could not be formulated without them. When incorporated into water-borne paints, coatings and printing inks, they enhance both the production process and the performance of the applied inks and coating materials. Additives for water-borne coatings is a must read for formulators wishing to brush up on water-borne coating systems, as well as experts seeking to have detailed knowledge at their finger tips. Note de contenu : - Wetting and dispersing additives - Defoaming of coating systems - Synthetic rheology modifiers - Substrate wetting additives - Improving performance with co-binders - Deaerators - Flow and levelling additives - Wax additives - Light stabilisers - In-can and dry film preservation - Hydrophobing agents - Functional silica with unique properties Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40424

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Tailored and resistant / Philippe Favresse in PAINTINDIA, Vol. LXIII, N° 11 (11/2013)

[article]  inPAINTINDIA > Vol. LXIII, N° 11 (11/2013) . - p. 60-63 Titre : Tailored and resistant : More corrosion resistance in aqueous coatings through new wetting and dispersing additives Type de document : texte imprimé Auteurs : Philippe Favresse, Auteur ; Frank Kleinsteinberg, Auteur ; Katrin Roland, Auteur ; Patrick Glöckner, Auteur Année de publication : 2013 Article en page(s) : p. 60-63 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Agents dispersants (chimie) Agents mouillants Anticorrosifs Anticorrosion Copolymères greffés Essais (technologie) Formulation (Génie chimique) Polyaddition Polymérisation radicalaire controlée Revêtements en phase aqueuse -- Additifs:Peinture en phase aqueuse -- Additifs Index. décimale : 667.9 Revêtements et enduits Résumé : Wetting and dispersing additives are indispensable for the production of high quality pigment concentrates with a high color strength and adequate storage stability. However, especially with aqueous coatings, the resistance of corresponding films can deteriorate because of their hydrophilic structure. The aim of this study was to develop polymeric wetting and dispersing additives for aqueous pigment concentrates which display no significant negative impact on the corrosion protection of aqueous coatings. The polymers were produced using various polymerization processes and comparatively evaluated. Note de contenu : - Wetting and dispersing additives enable a productive dispersion process - Investigated wetting and dispersing additives - Production of the pigment concentrates - Test coatings - Test methods - Discussion of the results : Rheological properties of the pigment concentrates - Coloristic properties at the highest level - A new benchmark for corrosion resistance - Reduced water absorption improves resistance Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=20336 [article]

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The best for red and yellow / Frank Kleinsteinberg in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 206, N° 4618 (03/2016)  

[article]  inPOLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 206, N° 4618 (03/2016) . - p. 34-36 Titre : The best for red and yellow Type de document : texte imprimé Auteurs : Frank Kleinsteinberg, Auteur ; Markus Vogel, Auteur Année de publication : 2016 Article en page(s) : p. 34-36 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Dispersions et suspensions Oxyde de fer Pigments métalliques Potentiel zeta Revêtements en phase aqueuse -- Additifs:Peinture en phase aqueuse -- Additifs Rhéologie Viscosité Index. décimale : 667.9 Revêtements et enduits Résumé : New additive performs on a very high level with a broad range of iron oxide grades independent from their morphology and structure. It combines outstanding viscosity reduction and very good long-term stability of iron oxide concentrates with excellent hiding power. The new additive provides an optimised balance between electrostatic and steric stabilisation making it a very efficient additive. This additive helps to reduce complexity and finally it contributes to a more cost efficient way to formulate decorative coatings. Note de contenu : - Pigment concentrate technology - Pigment dispersion process - Electrostatic stabilisation zeta potential - Steric stabilisation - Particle size and hiding power - Viscosity and stability - Zeta potential En ligne : https://drive.google.com/file/d/1uBYmMWt-C1o8wXHcoEvmwkNgZG0pKvBH/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=25804 [article]

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The best for red and yellow / Frank Kleinsteinberg in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 210, N° 4663 (08/2020)  

[article]  inPOLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 210, N° 4663 (08/2020) . - p. 15-16 Titre : The best for red and yellow Type de document : texte imprimé Auteurs : Frank Kleinsteinberg, Auteur ; Markus Vogel, Auteur Année de publication : 2020 Article en page(s) : p. 15-16 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Additifs Agents dispersants (chimie) Agents mouillants Caractérisation Jaune Oxyde de fer Pigments inorganiques Potentiel zeta Rhéologie Rouge (couleur) Stabilité au stockage Taille des particules Index. décimale : 667.2 Colorants et pigments Résumé : The author discusses a new additive technology for waterborne iron oxide pigment concentrates. In decorative coatings, the use of pigment concentrates is a modem and flexible wayto produce coloured paints. Especially in waterborne applications, these concentrates have to be suitable for a broad range of different binder technologies. Because of that, the concentrate formulations are usually free of binders and feature a broad compatibility. Furthermore, the demands in terms of storage stability, colour strength and cost efficiency are very high. These demands are addressed directly to the used additive technology. The additive has to induce outstanding viscosity reduction to achieve the highest pigment loads and the most economic grinding. It has to stabilise the pigments over a long period of time without any change in viscosity and it has to develop maximum colour strength to avoid any waste of expensive pigments. The most important pigment class in decorative coatings are the iron oxides. Iron oxides are not difficult to wet because of their shape. Iron oxide yellow tends to give dilatant rheology, which can be a disaster when it comes to automatically dosing in a dispensing machine. Iron oxide red, on the other hand, tends to increase the viscosity of pigment concentrates over time. This paper elucidates to different structures of wetting and dispersing additives, which could be used in waterborne, binder-free pigment concentrates for iron oxides and their performance. It is focused on the stability and the wetting of the pigments, which are reflected by the viscosity reduction, the storage stability of the pigment concentrates and the colouristic properties. For the characterisation of the wetting behaviour and the dispersing efficiency, the zeta potential has been used. In the end, advice and guidelines for formulating iron oxide pigment concentrates will be given. Note de contenu : - Pigment concentrate technology - Pigment dispersion process - Electrostatic stabilisation - Zeta potential - Steric stabilisation - Discussion of the results - Particle size andhiding power - Viscosity and stability - Zeta potential En ligne : https://drive.google.com/file/d/1y0_JPiIZxLA8SxrNLDp3PBsmcTfHJWJH/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=34450 [article]

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The best for red and yellow- A new additive technology for waterborne iron oxide pigment concentrates / Frank Kleinsteinberg in PAINTINDIA, Vol. LXX, N° 9 (09/2020)  

[article]  inPAINTINDIA > Vol. LXX, N° 9 (09/2020) . - p. 96-100 Titre : The best for red and yellow- A new additive technology for waterborne iron oxide pigment concentrates Type de document : texte imprimé Auteurs : Frank Kleinsteinberg, Auteur ; Markus Vogel, Auteur Année de publication : 2020 Article en page(s) : p. 96-100 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Dispersions et suspensions Formulation (Génie chimique) Granulométrie Jaune Lumière -- Diffusion Opacifiants Oxyde de fer Pigments inorganiques Potentiel zeta Revêtements décoratifs:Peinture décorative Rouge (couleur) Taille des particules Viscosité Index. décimale : 667.9 Revêtements et enduits Résumé : In decorative coatings, the use of pigment concentrates is a modern and flexible way to produce colored paints. Especially in waterborne applications, these concentrates have to be suitable for a broad range of different binder technologies. Because of that, the concentrate formulations are usually free of binders and feature a broad compatibility. Furthermore, the demands in terms of storage stability, color strength and cost efficiency are very high. These demands are addressed directly to the used additive technology. The additive has to induce outstanding viscosity reduction to achieve the highest pigment loads and the most economic grinding. It has to stabilize the pigments over a long period of time without any change in viscosity and it has to develop maximum color strength to avoid any waste of expensive pigments. Note de contenu : - Pigment concentrate technology - Pigment dispersion process - Electrostatic stabilization - Zeta potential - Steric stabilization - Discussion of the results - Particle size and hiding power - Viscosity and stability - Zetal potential - Fig. 1 : IHS — Chemical Economics Handbook — Inorganic color pigments consumption of inorganic color pigments in 2014 - Fig. 2 : Relationship :Light scattering - particle size diameter - Fig. 3 : Mechanisms of pigment stabilization - Fig. 4 : Mode of electrostatic stabilization - Fig. 5 : Interaction between pigment particles with and without additive - Fig. 6 :Initial viscosities of the pigment concentrates - Fig. 7 : Zeta potential - Iron oxide yellow zeta potential - PY 42 - Fig. 8 : Zeta potential - iron oxide red zeta potential - PR 101 - Fig. 9 : Stabilization of PY 42 requirements for a good stabilization PY 42 - Fig. 10 : Stabilization of PR 101 - Table 1 : Tested formulations - Table 2 : Particle size and hiding power En ligne : https://drive.google.com/file/d/13OtDZPFJ2wwTzF9XSg8JoyUuUmU733V0/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=34663 [article]

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The star performer / Sandra Bauer in EUROPEAN COATINGS JOURNAL (ECJ), N° 05/2010 (05/2010)  

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