Enhancing specialty surfactants bio-based content without sacrificing performances - Narrow range ethoxylates / Stuart Holt in SOFW JOURNAL, Vol. 145, N° 10 (10/2019)  

[article]  inSOFW JOURNAL > Vol. 145, N° 10 (10/2019) . - p. 18-26 Titre : Enhancing specialty surfactants bio-based content without sacrificing performances - Narrow range ethoxylates Type de document : texte imprimé Auteurs : Stuart Holt, Auteur Année de publication : 2019 Article en page(s) : p. 18-26 Langues : Anglais (eng) Catégories : Biomatériaux Biosurfactants Composés organiques -- Synthèse Consommateurs -- Préférences Ethoxylate d'alcool Etudes comparatives Produits nettoyants Surfactants -- Aspect de l'environnement Index. décimale : 668.5 Parfums et cosmétiques Résumé : The consumer attitude toward household cleaning products is changing. No longer are cost and performance the only considerations. The consumer is increasingly aware that they need to make careful selection of products, tending towards selection of natural, preferably vegetable-based ingredients that are sustainably sourced and which are mild in the environment once released post-use. In this paper we will explore an example of how it is possible to increase the bio-based content of a class of specialty surfactants – narrow range ethoxylates, which have historically been of synthetic origin. By switching to a natural, vegetable-based hydrophobe, sourced via a sustainable supply chain (RSPO), we can better meet customer expectation, and will demonstrate that the same high performance of the cleaning ingredient can be fully maintained. In so doing, we provide formulators the option to develop more bio-based, high-performance cleaning formulations, with ingredients that also qualify as EU Ecolabel. Note de contenu : - Consumer drive for more sustainable cleaning - Supported by third party certifiers - Non-detergent specialty alcohol ethoxylates - Historically from synthetic sources - Narrow range ethoxylation - Providing consumer and formulator advantage - Introducing NRE's with natural hydrophobes - RSPO-certified - Comparison of synthetic vs.Natural NRE's - life-for-like performance En ligne : https://drive.google.com/file/d/1ytaOSK1ecOvNu5MJojmoRlyMSOQNWMG-/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=33229 [article]

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High performance cleaning in challenging, highly alkaline applications / Olof Forsberg in SOFW JOURNAL, Vol. 145, N° 5 (05/2019)  

[article]  inSOFW JOURNAL > Vol. 145, N° 5 (05/2019) . - p. 18-23 Titre : High performance cleaning in challenging, highly alkaline applications Type de document : texte imprimé Auteurs : Olof Forsberg, Auteur ; Josmary Velasquez, Auteur ; Sorel Muresan, Auteur ; Stuart Holt, Auteur Année de publication : 2019 Article en page(s) : p. 18-23 Langues : Anglais (eng) Catégories : Chélates Dégraissage (nettoyage) Détergents Electrolytes Etiquetage écologique Formulation (Génie chimique) Mouillage (chimie des surfaces) Moussants Produits nettoyants Surfactants Index. décimale : 668.1 Agents tensioactifs : savons, détergents Résumé : The demands of high performance cleaning especially in high electrolyte cleaning products can require uncommon surfactant properties to be effective in both consumer household and industrial and institutional (1+1) applications. In particular, highly alkaline formulations are shown to be most effective for removal of stubborn greasy or burnt on stains. However, such alkalinity also destabilizes many common surfactants, making the formulation of concentrated alkaline cleaners challenging; a problem similarly faced where high chelating agent loads are desired. We present findings from the development of two cleaner ingredients — Berol LFG 61 and Berol DGR 81 which have very different behaviours in use that can provide formulation performance-enhancement to many challenging applications. In this article, we will show these products deliver excellent performance in high caustic soda or chelating agent formulations — with one providing medium/high foaming, and the other very low/no foaming. We will provide framework formulations and performance-in-use data for a variety of representative application conditions to exemplify this behaviour. These high-activity ingredients are also mild, with excellent environmental properties which are compliant with EU Ecolabel standards. Note de contenu : - The cleaning challenge : degreasing mineral oil, naturals fats/grease and charred fat - particle removal and dispersing - Ingredients for extreme clean - Foaming properties - your choice - Good wetting in high electrolyte - Incorporating chelating agents with ease - Enhanced surfactant solubility with higher caustic load - Typical applications - Example formulations - Sustainable raw materials/EU Ecolabel compliant En ligne : https://drive.google.com/file/d/1GD_YmWvctGJvt03C9EXx6ZqEDiiZKxyZ/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=32727 [article]

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The influence of third-party certifiers on the european cleaning market / Stuart Holt in SOFW JOURNAL, Vol. 145, N° 9 (09/2019)  

[article]  inSOFW JOURNAL > Vol. 145, N° 9 (09/2019) . - p. 38-44 Titre : The influence of third-party certifiers on the european cleaning market Type de document : texte imprimé Auteurs : Stuart Holt, Auteur ; Josmary Velasquez, Auteur Année de publication : 2019 Article en page(s) : p. 38-44 Langues : Anglais (eng) Catégories : Certification Chimie écologique Développement durable Etiquetage écologique Huile de palme et constituants Produits nettoyants Index. décimale : 668.5 Parfums et cosmétiques Résumé : Consumers today are increasingly aware of the responsibility to themselves and the environment in the selection of the cleaning products that they use in their homes. A move towards low toxicity, sustainably sourced formulations is already happening, supported by third party certifiers such as the Roundtable on Sustainable Palm Oil (RSPO) and EU Ecolabel, who are creating an aspiration and recognition of more sustainable cleaning products with consumers. This trend will continue to accelerate, necessitating as it does, innovation and reformulation that delivers on consumer demand for high performance cleaning, whilst minimizing the impact on the environment. Note de contenu : - Consumer demand leading change - Transparency in labelling and third-party certifications - Partnering for a more sustainable future - Roundtable on substainable palm oil (RSPO) - EU ecolabel - Promoting the adoption of RSPO - Transformation of the cleaning industry - Moving from synthetic to natural feedstocks - No need to sacrifice performance - High performance ingredients are already available today - Transformational next generation formulations - Fig. 1 : Black box cleaning test on a ceramic tile soiled with used cooking grease and aged for 5 hours at 60°C - Fig. 2 : Black box cleaing test of a coated metal tile soiled with diesel train engine soil and aged for 12 hours at room temperature En ligne : https://drive.google.com/file/d/1og1rdAqIwedAUQrW-HO3KzBCX3_7Cepz/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=33155 [article]

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