Innovative binders for polyaspartic coating concepts / Ayoub Mulla in PAINTINDIA, Vol. LXXI, N° 12 (12/2021)  

[article]  inPAINTINDIA > Vol. LXXI, N° 12 (12/2021) . - p. 70-74 Titre : Innovative binders for polyaspartic coating concepts Type de document : texte imprimé Auteurs : Ayoub Mulla, Auteur Année de publication : 2021 Article en page(s) : p. 70-74 Langues : Anglais (eng) Catégories : Liants Polyaspartiques Polyisocyanates Polymères aliphatiques Revêtements organiques Index. décimale : 667.9 Revêtements et enduits Résumé : A variety of requirements are nowadays made of innovative binders. It almost goes without saying today that newly developed binders are environmentally compatible. This primarily means that the volatile organic solvent content should be as low as possible. In the last 25 years, the demand fora reduction in solvent levels has been one of the major driving forces behind innovation in the development of novel binders and has led to significant successes, including in the area of waterborne binders and in high sol ids. However, there is also a need demand arising out of the necessity to meet the increasing cost pressure on the end user. This can be achieved by increasing the productivity in the application process, enabling overall costs to be reduced. Using conventional coating materials these cost-effective coating concepts can only be achieved to a limited extent, or not at all, in manyapplications. Note de contenu : - What is LEAP pasquick ? - Pasquick polyaspartic technology - the game-changing benefits - Construction industry : Fast-setting garage coating system - Case study from Asia Pafific customer for indoor & outdoor performance of LEAP pasquick floor coating - Fig. 1 : Innovative triangle - Fig. 2 : Aspartic acid (2-aminobutanedioic acid) - Fig. 3 : Preparation of aspartic - Fig. 4 : Differing steric hindrance through the choice of the diamine components - Fig. 5 : Reaction of aspartics with aliphatic polyisocyanate to give polyaspartics - Table 1 : Aspartics of differing reactivity with polyisocyanates - Table 2 : Aliphatic polyisocyanates as co-reactant for polyaspartics En ligne : https://drive.google.com/file/d/1_LIoI7GTE8-trhPiSBrx3xZop_fGcxDA/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=37116 [article]

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Polyurethane flooring : long term protection for sports floors / Ayoub Mulla in PAINTINDIA, Vol. LXXI, N° 5 (05/2021)  

[article]  inPAINTINDIA > Vol. LXXI, N° 5 (05/2021) . - p. 68-74 Titre : Polyurethane flooring : long term protection for sports floors Type de document : texte imprimé Auteurs : Ayoub Mulla, Auteur ; Mangesh Sidam, Auteur Année de publication : 2021 Article en page(s) : p. 68-74 Langues : Anglais (eng) Catégories : Polyuréthanes Revêtements -- Propriétés mécaniques Revêtements de sols Revêtements organiques Index. décimale : 667.9 Revêtements et enduits Résumé : Polyurethane floor coatings have been in commercial use for more than 30 years. Flexible, hard and tough coating materials are formulated with polyurethane raw materials for application in many different market segments including the sports floors. This article covers the application of the polyurethane technology for sports floor coatings in various sub segments like tennis court, badminton courts, jogging tracks, kids play areas, gyms for aesthetics & Protection purpose. It also presents the application procedure, recommended number of layers, formulating a PU flooring systems & the results based on intensive lab evaluations for the comparison of the epoxy flooring with PU flooring in order to meet different performance. Real -life cases are analysed in this article as well. Note de contenu : - PU flooring - Covestro offerings : Recommended systems for sports flooring - Application procedure of PU sports flooring - Desmodur prepolymer technology - Bayhydrol/Bayhydur technology En ligne : https://drive.google.com/file/d/1P-zOXkHA6f8abHdPn8qw9kXOwaO-2LCD/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36139 [article]

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Polyurethane flooring : long term protection for various functional floors / Ayoub Mulla in PAINTINDIA, Vol. LXIII, N° 4 (04/2013)

[article]  inPAINTINDIA > Vol. LXIII, N° 4 (04/2013) . - p. 82-88 Titre : Polyurethane flooring : long term protection for various functional floors Type de document : texte imprimé Auteurs : Ayoub Mulla, Auteur ; Paresh Dhamdhare, Auteur ; Frank Zhang, Auteur Année de publication : 2013 Article en page(s) : p. 82-88 Langues : Anglais (eng) Catégories : Coût-Efficacité Durée de vie (Ingénierie) Polyuréthanes Revêtements bi-composant Revêtements de sols Index. décimale : 667.9 Revêtements et enduits Résumé : Polyurethane floor coatings have been in commercial use for more than 30 years. Flexible, hard and tough coating materials are formulated with polyurethane raw materials for application in manydifferent market segments. This article covers the application of the polyurethane technology for floor coatings in various segments like industrial floors, Car Parking Decks, Sports floors, decorative floors. It also presents the application procedure, recommended number of layers, formulating a PU flooring system & the results based on intensive lab evaluations for the comparison of the Epoxy flooring with PU flooring in order to meet different performances. The life cycle cost analysis for the systems has also been discussed. The real life cases are analysed in th is article as well. Note de contenu : - POLYURETHANE COATINGS PROTECT FLOORS AGAINST RAPID WEARING : Conventional 2K solvent borne PU top coat - 2K waterborne PU top coat - Polyaspartic top coat - TYPES OF FLOORINGS : Industrial floors have to withstand extreme conditions - Polyurethane penetration primers and sealers - durable protection from abrasion and aggressive substances - Sports flooring - Polyurethane coatings for park decks : Desmodur/desmophen meet highest standards - Decorative PU floor coatings - A beautiful combination of art and technology - PRACTICAL EVALUATION OF FLOOR COATINGS - REAL LIFE CASES : Floor of bubble bar - Floor of bayer PCS (Makrocolor, Greater Noida, India) - PU flooring at departure hall airport Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=18855 [article]

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Polyurethane flooring : long term protection for various functional floors / Ayoub Mulla in PAINTINDIA, Vol. LXIV, N° 7 (07/2014)  

[article]  inPAINTINDIA > Vol. LXIV, N° 7 (07/2014) . - p. 82-89 Titre : Polyurethane flooring : long term protection for various functional floors Type de document : texte imprimé Auteurs : Ayoub Mulla, Auteur ; Paresh Dhamdhare, Auteur ; Frank Zhang, Auteur Année de publication : 2014 Article en page(s) : p. 82-89 Langues : Anglais (eng) Catégories : Coût -- Contrôle Durée de vie (Ingénierie) Polyuréthanes Produits d'étanchéité Résistance à l'abrasion Résistance chimique Revêtements de sols industriels Revêtements de sols:Peinture de sols Revêtements décoratifs:Peinture décorative Index. décimale : 667.9 Revêtements et enduits Résumé : Polyurethane floor coatings have been in commercial use for more than 30 years. Flexible, hard and tough coating materials are formulated with polyurethane raw materials for application in many different market segments. This article covers the application of the polyurethane technology for floor coatings in various segments like industrial floors, Car Parking Decks, Sports floors, decorative floors. It also presents the application procedure, recommended number of layers, formulating a PU flooring system & the results based on intensive lab evaluations for the comparison of the Epoxy flooring with PU flooring in order to meet different performances. The life cycle cost analysis for the systems has also been discussed. The real life cases are analysed in this article as well. Note de contenu : - POLYURETHANE COATINGS PROTECT FLOORS AGAINST RAPID WEARING - RECOMMENDED SYSTEM - TYPES OF FLOORINGS : 1. Industrial floors have to withstand extreme conditions - 2. Polyurethane penetration primers and sealers - durable protection from abrasion and aggresive substances - 3. Sports flooring - 4. Polyurethane coatings for park decks: desmodur/desmophen meet highest standards - 5. Decorative PU floor coatings - a beautiful combination of art and technology En ligne : https://drive.google.com/file/d/1yGGtRZqEpafyZn58eBgpCY3atq8Sxdq6/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=22123 [article]

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Waterborne parquet coatings based on polyurethane dispersions / Ayoub Mulla in PAINTINDIA, Vol. LXIV, N° 8 (08/2014)  

[article]  inPAINTINDIA > Vol. LXIV, N° 8 (08/2014) . - p. 86-90 Titre : Waterborne parquet coatings based on polyurethane dispersions Type de document : texte imprimé Auteurs : Ayoub Mulla, Auteur Année de publication : 2014 Article en page(s) : p. 86-90 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Liants Parquets Polymères en émulsion Polyuréthanes Réticulation (polymérisation) Vernis en phase aqueuse Index. décimale : 667.9 Revêtements et enduits Résumé : Compared with solventborne systems, traditional waterborne parquet coatings lack various properties such as scuff- and chemical resistance. Several approaches have been investigated in the past to overcome these drawbacks, but many of them where not totally successful. News generations of raw materials for manually applied parquet coatings (waterborne one- and two-component) and industrial application (UV-curing parquet coatings) were developed. Each represents remarkable progress in its particular field of application. These new systems are discussed with respect to their properties and polymer structure. Note de contenu : - WHAT IS PARQUET - WHY PU DISPERSIONS : Characteristics of polyurethane coatings - DEMANDS ON PARQUET COATING : 1. Binders for 1K and 2K wood coatings - 2. Fatty acid modified polyurethane dispersions - oxidative crosslinking - 3. Curing mechanism of 1K system - 4. Waterborne two-component polyurethane coatings - 5. Curing mechanism of 2K system En ligne : https://drive.google.com/file/d/1Xgt8lZiuomkxHGtiCnpY61c812u07JUp/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=22108 [article]

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