Most innovative high jetness soft bead carbon black pigments for unlimited advantages in coatings / Ninad Kondekar in PAINTINDIA, Vol. LXIII, N° 3 (03/2013)  

[article]  inPAINTINDIA > Vol. LXIII, N° 3 (03/2013) . - p. 73-76 Titre : Most innovative high jetness soft bead carbon black pigments for unlimited advantages in coatings Type de document : texte imprimé Auteurs : Ninad Kondekar, Auteur Année de publication : 2013 Article en page(s) : p. 73-76 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Chimie des surfaces Dispersions et suspensions Morphologie (matériaux) Noir de carbone Revêtements:Peinture Taille des particules Index. décimale : 667.2 Colorants et pigments Résumé : Carbon black pigment is one of the key pigments used in variety of coatings applications. Traditionally these pigments were produced mainly by cracking of hydrocarbons. The carbon black particles consist of layer planes, similar like graphite. These layers are not precisely oriented and aligned. Various manufacturing technologies have been introduced time to time. Now, with the innovative softbead technology, carbon black properties have been further enhanced for maximum advantages to ultimate users. These includes ease of dispersion, early dispersion, reduction of dispersing additives, high jetness, handling transportation, industrial hygiene etc. Ultimately all these advantages result in clean operation, lower production cost and higher production. Note de contenu : - CARBON BLACK PIGMENTS - HISTORY AND CHEMISTRY - THE RELATIONSHIP BETWEEN STRUCTURE AND PROPERTIES : Morphology of the primary aggregates influencing application properties - Performance as a function of structure - Performance as a function of particle size - THE SURFACE CHEMISTRY OF CARBON BLACK - UNDERSTANDING DISPERSION TECHNOLOGY OF CARBON BLACK - FORMULATION AND MANUFACTURING COATINGS BASED ON CARBON BLACK - INNOVATIVE SOFT BEAD TECHNOLOGY En ligne : https://drive.google.com/file/d/1xV298yUShU1dkO-RsvFTNw203yvAqa8y/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=18850 [article]

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Outstanding properties and applications of 1K moisture curable polyurethanes / Ninad Kondekar in PAINTINDIA, Vol. LXI, N° 3 (03/2011)

[article]  inPAINTINDIA > Vol. LXI, N° 3 (03/2011) . - p. 53-59 Titre : Outstanding properties and applications of 1K moisture curable polyurethanes Type de document : texte imprimé Auteurs : Ninad Kondekar, Auteur Année de publication : 2011 Article en page(s) : p. 53-59 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Polyuréthanes Réticulation à l'humidité Revêtements organiques Index. décimale : 667.9 Revêtements et enduits Résumé : Newer polymers have been invented by polymer scientist, for variety of applications, in the field of high performance coatings epoxies, and polyurethanes are widely used, however these coatings are two components system, having lot of limitations in their use. Moisture curable one component coating is a versatile product, having number of advantages, with superior performance than two component coatings. The concepts, chemistry have been discussed, with some exemples and feedback from international market, specifically from USA, where these products are in use by federal government departments, for number of applications, mainly to save labour, time and money, resulting in early completion of projects, without major shutdown. Note de contenu : - High performance - Why high performance coatings are used ? - Limitations of high performance coatings - Polyurethanes technology - Moisture curable polyurethanes - Moisture curable polyurethanes technology and their chemistry - Curing mechanism of moisture curable polyurethanes - Features and advantages of moisture curable polyurethanes - Properties of moisture-curing polyurethanes (adhesion - adhesion to damp surfaces - chemical and solvent resistance - other mechanical properties) - Comparison of moisture curable coatings with other conventional high performance coatings (moisture-curing polyurethane used as a topcoat) - Various end applications of moisture curable coatings - Example and feedback of moisture curable coatings deployed in many world projects - Typical technical data, specifications of commercially available MCUs from various manufacturers - Scope of MCU coatings in India - The internationally specified coating systems Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=11606 [article]

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Various techniques in manufacture of polymer emulsions / Ninad Kondekar in PAINTINDIA, Vol. XLV, N° 4 (04/1995)

[article]  inPAINTINDIA > Vol. XLV, N° 4 (04/1995) . - p. 47-51 Titre : Various techniques in manufacture of polymer emulsions Type de document : texte imprimé Auteurs : Ninad Kondekar, Auteur Année de publication : 1995 Article en page(s) : p. 47-51 Note générale : Bibliogr. Langues : Anglais (eng) Tags : 'Polymérisation  émulsion'  'Réacteur  polymérisation'  'Condition  opératoire' Index. décimale : 667.9 Revêtements et enduits Note de contenu : - Conventional polumers - Emulsion polymerization - Various techniques - Various factors need to be considered - Plant layout - Process controls - Batch size - Agitation system - Temperature controls - Effects of rate of addition - Hold time - Material transferring system - Filtration and packing system - Quality of water - Boiler - Steam circulation - Power supply - Cooling system - Refrigeration system - Planet safety - Static charges - Flame proof instruments - Storage of monomers - Fire protection system Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=13578 [article]

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World class thixotropic gelled sulfonates. The most innovative corrosion inhibitors / Ninad Kondekar in PAINTINDIA, Vol. LX, N° 1 (01/2010)

[article]  inPAINTINDIA > Vol. LX, N° 1 (01/2010) . - p. 83-86 Titre : World class thixotropic gelled sulfonates. The most innovative corrosion inhibitors Type de document : texte imprimé Auteurs : Ninad Kondekar, Auteur Année de publication : 2010 Article en page(s) : p. 83-86 Langues : Anglais (eng) Catégories : Anticorrosifs Colloides Sulfonates Thixotropie Index. décimale : 667.9 Revêtements et enduits Résumé : Corrosion inhibitors - Corrosion leads to very heavy losses, in any part of world. Conventionally number of coatings are manufactured and used to prevent, stop corrosion. These coatings include zinc silicates, high performance epoxy coatings, glass flake epoxies, polyurethanes, polyureas and coatings based on specific corrosion inhibitors. However, most innovative gelled calcium sulfonates have been rated best in the world. The serious problem have been experienced due to corrosion of metal, structures, bridges, pipelines by USA Govt last many years. To overcome problem of sanding, sand blasting, federal government have introduced Gelled Calcium sulfonates based coatings for prevention and recoating, without any special surface treatment. Today KIMES Technologies Int. USA have introduced this technology to India. Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=9053 [article]

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