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Role of nanotechnology in waste minimization : a review / Jagdish R. Borse in PAINTINDIA, Vol. LXXI, N° 6 (06/2021)  

[article]  inPAINTINDIA > Vol. LXXI, N° 6 (06/2021) . - p. 55-64 Titre : Role of nanotechnology in waste minimization : a review Type de document : texte imprimé Auteurs : Jagdish R. Borse, Auteur Année de publication : 2021 Article en page(s) : p. 55-64 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Anticorrosifs Anticorrosion Antimicrobiens Catalyseurs Construction -- Matériaux Déchets -- Réduction Déchets industriels -- Elimination Ignifugeants Composé chimique utilisé pour réduire l'inflammabilité. Il peut être incorporé au produit durant sa fabrication ou appliqué ultérieurement à sa surface. Nanoparticules Nanotechnologie -- Aspect de l'environnement Nanotechnologie -- Aspect sanitaire Plastifiants Revêtement auto-nettoyant Index. décimale : 667.9 Revêtements et enduits Résumé : The aim of the paper is to give an overview of existing and potential applications of nanotechnology in facilitating waste min imization, specifically to identify how nanotechnology could be used to reduce the human health and environmental risks related to the manufacture, use and disposai of hazardous substances. Most nanomaterials are either just entering commercialization or are still being developed in academic settings, and the challenge of this project was to find promising applications in an area that has been relatively ignored. However, commercially available nanotechnology based products that facilitate waste minimization were found for coatings, treatments and catalysts. A few emerging applications, such as alternative dry cleaning solvents and improved plasticizing materials are also discussed. In addition, applying nanomaterials developed for remediation towards waste treatment applications would not only reduce the toxicity of the hazardous waste through conversion but possibly prevent future contamination as well. Therefore, a paradigm shift is suggested to focus on utilizing these remedial nanomaterials for waste treatment. Evaluation of the feasibility, efficiency and net waste minimization impact of the nanotechnology applications reported is considered beyond the scope of this report. Finally, as nanotechnology based substitutes may potentially be hazardous themselves, life cycle issues related to the resulting increased use of nanomaterials are also briefly discussed. Note de contenu : - Waste minimization overview - EPA nanomaterial research strategy - Coatings : Corrosion protection - Biocides : Self cleaning surfaces - Treatments : Wood preservatives - Flame retardants - Catalysts - Potential applications : Dry cleaning - Construction materials - Plasticizers - Pesticides - Recycling - Concluding remarks En ligne : https://drive.google.com/file/d/1370gU14EZmC8ynwCcsL1igG2GXrYL4eK/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36146 [article]

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Photocatalytic architectural decorative coatings for purification of air / Ajinkya Umbarkar in PAINTINDIA, Vol. LXXI, N° 6 (06/2021)  

[article]  inPAINTINDIA > Vol. LXXI, N° 6 (06/2021) . - p. 65-70 Titre : Photocatalytic architectural decorative coatings for purification of air Type de document : texte imprimé Auteurs : Ajinkya Umbarkar, Auteur ; Vaibhav Sawant, Auteur ; Amit Maladkar, Auteur ; Praful Mene, Auteur Année de publication : 2021 Article en page(s) : p. 65-70 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Air -- Epuration Composés organiques volatils Lumière visible Photocatalyse Revêtements décoratifs Index. décimale : 667.9 Revêtements et enduits Résumé : Volatile Organic compounds (VOCs) are the major pollutants in indoor air, which significantly impact quality of indoor air, thus deteriorating health and causing sick building syndrome. Among the approaches for purifying air, photocatalytic architectural decorative coating is one of the economical and promising approaches. In th is paper, we will review the various VOCs present indoors. The review and discussion mainly concentrates on unique technology of photocatalytic coatings for air purification with an effective catalyst under UV and visible light. Note de contenu : - VOCs exposure in indoor environment - Photocatalysts and photocatalytic oxidation - Photo-catalyst and mechanism - Photocatalytic oxidation - UV and visible light irradiated catalysts - Visible light irradiated catalysts for VOCs - Significant air purification and other appliations of photocatalysis in architecture decorative coatings - Table 1 : Classes of VOCs and their possible emission sources (Cheng and Brown, 2003) - Table 2 : Specific indoor sources of organic vapors (Namiesnik et al., 1992) - Table 3 : Following is a list of common photocatalytic oxidants (Carey, J. H. et al. 1992) En ligne : https://drive.google.com/file/d/12snCVsvxKvbFXzsuFNe5AOX_L-ECVxFS/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36147 [article]

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Visual management in paint & coating industry / Ashutosh Pathak in PAINTINDIA, Vol. LXXI, N° 6 (06/2021)  

[article]  inPAINTINDIA > Vol. LXXI, N° 6 (06/2021) . - p. 74-76 Titre : Visual management in paint & coating industry Type de document : texte imprimé Auteurs : Ashutosh Pathak, Auteur Année de publication : 2021 Article en page(s) : p. 74-76 Langues : Anglais (eng) Catégories : Communication visuelle Peinture -- Industrie Sécurité du travail Signaux et signalisation Index. décimale : 658 Gestion des entreprises privées et publiques Résumé : Visual Management is fundamentally a tool for effective communication. Effective visual management gives a key to understand information about the work place at a glance. This actually helps to get instant information about expectations, performance, standards and warnings as displayed on the boards. Note de contenu : - Fig. 1 : Shopfloor markings for visual understanding and safety - Fig. 2 : Fire safety - Fig. 3 : Electrical safety - Fig. 4 : Hazardous chemicals : Safety at loading and unloading - Spectrum safety council : future plans En ligne : https://drive.google.com/file/d/1nxBcNYyXjCDO3Zmvj_srnUm72bsXVtEg/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36148 [article]

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High performance 1k moisture cure solvent based PU waterproofing membrane / Mangesh Sidam in PAINTINDIA, Vol. LXXI, N° 6 (06/2021)  

[article]  inPAINTINDIA > Vol. LXXI, N° 6 (06/2021) . - p. 78-80 + 92 Titre : High performance 1k moisture cure solvent based PU waterproofing membrane Type de document : texte imprimé Auteurs : Mangesh Sidam, Auteur ; Shweta Gupta, Auteur Année de publication : 2021 Article en page(s) : p. 78-80 + 92 Langues : Anglais (eng) Catégories : Imperméabilisation Polyuréthanes Réticulation à l'humidité Revêtement en phase solvant Revêtement monocomposant Index. décimale : 667.9 Revêtements et enduits Résumé : 1K moisture cure solvent-based PU is one component permanent elastic, alkali resistant, liquid-applied polyurethane coating that cures to a seamless, high elastic waterproofing membrane. It is used for long-lasting waterproofing coating on flat surfaces such as balcony, roof, terrace, wet area or deck that protects the building structure reliably and on a long-term basis, even under the most difficult conditions. Due to its superior performance properties and ease of applications makes it the system of choice. This product solves waterproofing problems under unfavorable conditions such as stagnating water, frost, humidity and weather exposure, etc. In India, 1K PU Waterproofing solution are mainly imported and several variants & brands are available. Construction being highly unorganized sector, advance planning for the inventory and lead time is the biggest pain point for the customers who uses imported grades. For customers, localized solution- Made In India will have an added advantage with respect to flexibility in inventory management & also the cost effectiveness tilt the material reaches actual site. Note de contenu : - Developing "make in India" 1K PU waterproofing - Desmodur prepolymer technology - Benefit Galore - Processing aspects for moisture curable chemistry - Benchmarking study - Major advantages - Fig. 1 : Chemical reaction principale of 1K MC PU - Fig. 2 : Vacuum dissolver - Fig. 3 : Packaging in air tight aluminium bags - Fig. 4 : Bubble free film formation - DFT maximum 600µ - Fig. 5 : Adhesion strength > 2.85 MPa and Abrasion resistance : CS17/1kg/1000 cycles < 1% weight loss - Table 1 : Performance chart of Covestro solutions - Table 2 : Benchmarking study En ligne : https://drive.google.com/file/d/1HVlxAg7yAT90eYSP2PCgj4_bwPuErgzu/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36149 [article]

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Henry Moissan - Apprentice turned Nobel laureate / Gail Carneiro in PAINTINDIA, Vol. LXXI, N° 6 (06/2021)  

[article]  inPAINTINDIA > Vol. LXXI, N° 6 (06/2021) . - p. 94-100 Titre : Henry Moissan - Apprentice turned Nobel laureate Type de document : texte imprimé Auteurs : Gail Carneiro, Auteur ; Tanuja Parulekar, Auteur Année de publication : 2021 Article en page(s) : p. 94-100 Langues : Anglais (eng) Catégories : Chimie -- Histoire Chimistes Fluor Moissan, Henri Prix Nobel de chimie Index. décimale : 540 Chimie et sciences connexes Résumé : Ferdinand Frédéric Henri Moissan, a French chemist and pharmacist, received the 1906 Nobel Prize in Chemistry "in recognition of the great services rendered by him in his investigation and isolation of the element fluorine, and for the adoption in the service of science of the electric furnace called alter him." As the President of the Royal Swedish Academy of Sciences, P. Klasona pointed out at the award ceremony in Stockholm ; his outstanding achievements had opened up new fields for scientific research and industrial activity. Dmitri Mendeleev, a Russian chemist who developed the periodic table in 1869, was also considered, but several leading chemists favoured Moissan. Further, Alfred Nobel's will stated that prizes were to be awarded to "those who, during the preceding year, shall have conferred the greatest benefit to mankind" and Moissan's work was more recent. En ligne : https://drive.google.com/file/d/1W_HKpwOPUMkNtnQOQfHTT4oF3l3jrPee/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36150 [article]

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Main reasons why the paints go bad / M. Veeramani in PAINTINDIA, Vol. LXXI, N° 6 (06/2021)  

[article]  inPAINTINDIA > Vol. LXXI, N° 6 (06/2021) . - p. 107-108 Titre : Main reasons why the paints go bad : Water-based paints - 78 Type de document : texte imprimé Auteurs : M. Veeramani, Auteur Année de publication : 2021 Article en page(s) : p. 107-108 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Champignons microscopiques Conservateurs (chimie) Revêtements -- Détérioration:Peinture -- Détérioration Revêtements en phase aqueuse -- Additifs:Peinture en phase aqueuse -- Additifs Index. décimale : 667.6 Peintures Résumé : Now let us turn our attention to dry film preservatives. Surface growth of fungi and algae has been recognized for many years as the major cause of disfigurement and deterioration of the dry film of both water and solvent borne coatings. This defacement is a serious problem that requires expensive and sometimes extensive actions to repair. Note de contenu : - Typical coating affected by fungus En ligne : https://drive.google.com/file/d/1M9YZliud5Yz0wW51jbTByJJBbeWe2jfj/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36151 [article]

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Damp proofing & water proofing / Harish Agrawal in PAINTINDIA, Vol. LXXI, N° 6 (06/2021)  

[article]  inPAINTINDIA > Vol. LXXI, N° 6 (06/2021) . - p. 109-112 Titre : Damp proofing & water proofing Type de document : texte imprimé Auteurs : Harish Agrawal, Auteur Année de publication : 2021 Article en page(s) : p. 109-112 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Construction -- Matériaux Formulation (Génie chimique) Imperméabilisation Matériaux cimentaires -- Revêtements protecteurs Revêtements organiques Index. décimale : 667.9 Revêtements et enduits Résumé : Damp proofing and waterproofing are typical phenomenal to keep moisture away from be penetration inside be wall, thus it keeps moisture away. Nearly all waterproofing & damp proofing products can be applied to concrete block as well as poured concrete walls, and most of the same concerns and practical tips are relevant. Damp proofing is intended to keep out soit moisture while waterproofing keeps out both moisture and I iquid water. Damp proofing is a coating, usually asphalt-based, that is either sprayed on or hand applied to the outside of the wall. Note de contenu : - Damp proofing : Methods - Materials - Water proofing - Difference between waterproofing and damp proofing - Formulation for water proofing comounds En ligne : https://drive.google.com/file/d/1dBbjK9QkihnLaig_f4pP_oxhpJE0FGEF/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36152 [article]

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The effect of oil length and oil type on the properties of an alkyd resin / Mukund Hulyalkar in PAINTINDIA, Vol. LXXI, N° 6 (06/2021)  

[article]  inPAINTINDIA > Vol. LXXI, N° 6 (06/2021) . - p. 114 Titre : The effect of oil length and oil type on the properties of an alkyd resin Type de document : texte imprimé Auteurs : Mukund Hulyalkar, Auteur Année de publication : 2021 Article en page(s) : p. 114 Langues : Anglais (eng) Catégories : Acides gras Huiles et graisses végétales Polyalkydes Revêtements (produits chimiques):Peinture (produits chimiques) Index. décimale : 667.9 Revêtements et enduits Résumé : The characteristics of an alkyd resin and in particular the film properties, are related to the oiI type and oiI length. The longer the oil Iength the more the alkyd, reflects the properties of the oiI and shorter the oil length, the more the properties of the polyester chain predominate. This is iIIustrated below in a diagram taken from available Iiterature. Note de contenu : - Types of alkyd : Air drying alkyds - Force drying alkyds - Table : Unsaturation of fatty acid (measured as iodine value) En ligne : https://drive.google.com/file/d/1NOn6AaOidFmYe9yty0oGMssGMO2mQD6S/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36153 [article]

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Wood stains / Mukund Hulyalkar in PAINTINDIA, Vol. LXXI, N° 6 (06/2021)  

[article]  inPAINTINDIA > Vol. LXXI, N° 6 (06/2021) . - p. 118-120 Titre : Wood stains : The beauty of interior wood stains Type de document : texte imprimé Auteurs : Mukund Hulyalkar, Auteur Année de publication : 2021 Article en page(s) : p. 118-120 Langues : Anglais (eng) Catégories : Bois -- Finition Bois -- Teinture Polyalkydes Polyuréthanes Vernis Index. décimale : 667.9 Revêtements et enduits Résumé : All of the interior wood finishing products created are designed to enhance the natural beauty of your home and its furnishings. By following the easy-to-use techniques described in this article you can achieve professional quality results from your staining and finishing projects. Interior stain magnifies the natural beauty of wood by adding warmth to otherwise ordinary surfaces, Interior stain enriches the grain old texture of wood while adding an attractive tint of color. Even inexpensive wood can be transformed enough to be paired with rare, exotic or expensive wood. You will want to use stain on bare wood or wood treated only with a sealer. Then, after staining, coat the surface with varnish to assure durabiIity and easy cleaning. You can use stain on furniture, floors, paneling, woodwork, doors, cabinets and more, interior varnish creates a clear, long lasting film that protects your wood surfaces. You can choose from two basic types of varnish : alkyd or urethane. Both are available in gloss and satin finishes. Urethane offers the best durabiIity and chemical resistance, and is best for floors and other frequently used areas. Select alkyd, on the other hand, for surfaces that receive only moderate wear, such as furniture, cabinets and paneling. Note de contenu : - The beauty of interior wood stains - Staining and finishing tools - Preparation - Surface indentations - Sanding - Applying stain - Applying varnish - Getting a super-smooth finish - Cleaning up - Protecting the environment En ligne : https://drive.google.com/file/d/1l2QQCtNDw8Xj3uQczYUjUyIgYp5y4ApR/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36154 [article]

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