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Mechanical properties of polypropylene-acrylic blend nonwovens reinforced composites / Pooja Katkar in CHEMICAL FIBERS INTERNATIONAL, (10/2019)
[article]
Titre : Mechanical properties of polypropylene-acrylic blend nonwovens reinforced composites Type de document : texte imprimé Auteurs : Pooja Katkar, Auteur ; P. V. Kadole, Auteur ; Aniket Bhute, Auteur ; Parag Bali, Auteur Année de publication : 2019 Article en page(s) : p. 84-83 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Alliages polymères
Composites à fibres
Composites à fibres -- Propriétés mécaniques
Copolymère vinyle ester
Dureté (matériaux)
Epoxydes
Essais dynamiques
Nontissés
Polyacryliques
Polyesters
PolypropylèneIndex. décimale : 677.4 Textiles artificiels Résumé : With huge range of textile structures such as short fiber, filament woven fabrics, knitted fabrics, braids, nonwovens, etc., they offer an enormous potential for development of varieties of composites, since these textile reinforcements have their own characteristic features which are translated into the composite. This is a driving force for growing interest from both the academic community and from industry in this area. In this study, 9 different needlepunched nonwovens reinforced composite samples were produced in varying reinforced material and resin with 3 levels each. Reinforcement was varied in terms of weigth per unit area of reinforced nonwovens with 3 levels viz. 300, 400 and 500 g/m², and resin was varied in terms of its type with 3 levels, viz.polyester, vinyl ester and epoxy. Composite samples were tested for mechanical properties. Note de contenu : - Hardness
- Tensile strength and elongation
- Flexural strength and elongation
- Machinability
- Fig. 1 : Hardness of composites
- Fig. 2 : Tensile strength of composites
- Fig. 3 : Tensile extension of composites
- Fig. 4 : Flexural strength of composites
- Fig. 5 : Flexural elongation of composites
- Fig. 6 : Drilling - power requirementEn ligne : https://drive.google.com/file/d/1ljRtEO7bwvXGSihV-npLKNsJUvylQvu4/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=33100
in CHEMICAL FIBERS INTERNATIONAL > (10/2019) . - p. 84-83[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 21255 - Périodique Bibliothèque principale Documentaires Disponible Mechanism and application of ozone fading: Oxidative decolorisation of disperse dyes and waste-dyed polyester fabrics / Jiangfei Lou in COLORATION TECHNOLOGY, Vol. 139, N° 3 (06/2023)
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Titre : Mechanism and application of ozone fading: Oxidative decolorisation of disperse dyes and waste-dyed polyester fabrics Type de document : texte imprimé Auteurs : Jiangfei Lou, Auteur ; Lamei Ren, Auteur ; Jiugang Yuan, Auteur ; Jing Xu, Auteur ; Zhengbiao Gu, Auteur ; Xuerong Fan, Auteur Année de publication : 2023 Article en page(s) : p. 338-349 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Bleu (couleur)
Caractérisation
Colorants -- Oxydation
Décoloration
Fibres textiles -- Surfaces
Mesure
Orange (couleur)
Ozone
Polyesters
Textiles et tissus teintsIndex. décimale : 667.3 Teinture et impression des tissus Résumé : As the most common synthetic fibre, polyester has consistently been in high demand and usage, but its recycling has always been a problem for the textile industry. The decolorisation of dyed polyester is the key to expanding its recycling use, and there is no rapid, effective and simple decolorisation method. In this study, ozone was used to decolorise dispersed dyes developed for polyester. Ozone was effective in decolorising CI Disperse Orange 30 and CI Disperse Blue 60, and the process was extended to the decolorisation of dyed polyester fabric. Based on single factor analysis, the optimum decolorisation technological conditions were: an ozone feed rate of 130 mg L−1 min−1, treatment time of 2 hours, wet pick-up of 100% and pH value of 3, with which the decolorisation rate and colour difference values could exceed 45% and 6%, respectively. The changes in dye structure during the process of ozone decolorisation were analysed using scanning electron microscopy, X-ray diffraction and Fourier Transform–infrared spectroscopy, and the mechanism of ozone decolorisation was also investigated. The results showed that the crystallinity decreased from 41.18% to 36.30% with a strength retention rate of above 80%, and demonstrated that ozone can be used on polyester fabric and dye simultaneously. The aim of entering the fibre was achieved by etching the polyester and decolorisation was achieved by oxidising the chromaticity groups. Note de contenu : - EXPERIMENTAL : Materials and chemicals - Dyeing of the PET fabrics - Monitoring of the ozone feed rate - Optimum decolorisation technological conditions - Exploration of the decolorisation mechanism - Characterisation and measurement
- RESULTS AND DISCUSSION : Optimum decolorisation technological conditions - Application of the optimum decolorisation technological conditions - Surface morphology of PET fabrics treated with ozone - Decolorisation of dispersed dye with ozone
- Table 1 : Names, classes and structures of the dyes used in this study
- Table 2 : Ozone feed rates used in this study
- Table 3 : Dyeing conditions of treated samples
- Table 4 : CIElab values of the ozone-treated and reference-dyed PETDOI : https://doi.org/10.1111/cote.12654 En ligne : https://onlinelibrary.wiley.com/doi/epdf/10.1111/cote.12654 Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=39543
in COLORATION TECHNOLOGY > Vol. 139, N° 3 (06/2023) . - p. 338-349[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 24086 - Périodique Bibliothèque principale Documentaires Disponible
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Titre : Meeting growing demands Type de document : texte imprimé Auteurs : Gabriele Brenner, Auteur ; Christina Diehl, Auteur Année de publication : 2015 Article en page(s) : p. 12-16 Note générale : Bibliogr. Langues : Multilingue (mul) Catégories : Adhésifs thermofusibles
Colles:Adhésifs
IgnifugeantsComposé chimique utilisé pour réduire l'inflammabilité. Il peut être incorporé au produit durant sa fabrication ou appliqué ultérieurement à sa surface.
Polyesters
Polyols
PolyuréthanesIndex. décimale : 668.3 Adhésifs et produits semblables Résumé : Reactive polyurethane hot melt adhesives are used in many different industrial areas. These days, they not only need to have unique adhesive properties, they must also fulfill additional challenging functionalities. Flame retardancy, chemical resistance, and environmental friendliness are just a few of the keywords. At the European Coatings Show, several innovative polyester polyols were presented that improve PUR hot melts even more. Note de contenu : - Flame retardant adhesives
- Permanent flame retardancy
- Low-emission polyester polyols
- VDA 278-compliant adhesivesEn ligne : https://drive.google.com/file/d/1jSUsF6nonkfLK35-fD8rKhrDrV2jWk4U/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=24824
in ADHESION - ADHESIVES + SEALANTS > N° 3/2015 (2015) . - p. 12-16[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 17408 - Périodique Bibliothèque principale Documentaires Disponible Michael addition curable coatings from renewable resources with enhanced adhesion performance in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 17, N° 5 (09/2020)
[article]
Titre : Michael addition curable coatings from renewable resources with enhanced adhesion performance Type de document : texte imprimé Année de publication : 2020 Article en page(s) : p. Note générale : Bibliogr. Langues : Américain (ame) Catégories : Adhésion
Biomatériaux
Caractérisation
Michael, Addition deL'addition de Michael ou réaction de Michael est une réaction qui permet la création de liaisons carbone-carbone, voire de liaisons carbone-soufre. Il s'agit de l'addition nucléophile d'un carbanion sur un composé carbonylé α,β insaturé (aldéhyde, cétone et même ester α,β insaturé, des nitriles et des amides α,β insaturés pouvant aussi être utilisés). Elle appartient à la famille des additions nucléophiles conjuguées.
Cette réaction doit son nom au chimiste américain Arthur Michael.
Polyesters
Polymères -- Synthèse
Réticulation (polymérisation)Index. décimale : 667.9 Revêtements et enduits Résumé : Novel malonate-functional polyesters from biobased and potentially biobased monomers were developed and cured through the base-catalyzed carbon-Michael addition reaction with acryloyl-functional oligomers. Both drop-in monomers, such as fully biobased diethyl malonate, and alternative raw materials, such as isosorbide and vegetable oil, were introduced. Isosorbide-based polyesters show improved performance to humidity in terms of adhesion on epoxy-amine primer, while vegetable oil-containing resins lead to improved coating appearance due to better flow and levelling. This study demonstrates that biobased malonate resins, having renewable contents up to 53%, offer attractive performance benefits in 2K RMA paints. It is anticipated that, with the development of additional fully biobased polyols, renewable contents in excess of 80% can be achieved. Note de contenu : - Materials
- Malonate polyester synthesis
- RMA coating formulation and application
- Characterization methodsDOI : https://doi.org/10.1007/s11998-020-00351-2 En ligne : https://link.springer.com/content/pdf/10.1007/s11998-020-00351-2.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=34555
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 17, N° 5 (09/2020) . - p.[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 22303 - Périodique Bibliothèque principale Documentaires Disponible Microencapsulation of isocyanates. Characterization and storage stability of microcapsules in a polyester α, ω-ol / Evelyne Quérat in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 68, N° 854 (03/1996)
[article]
Titre : Microencapsulation of isocyanates. Characterization and storage stability of microcapsules in a polyester α, ω-ol Type de document : texte imprimé Auteurs : Evelyne Quérat, Auteur ; Lan Tighzert, Auteur ; Jean-Pierre Pascault, Auteur Année de publication : 1996 Article en page(s) : p. 83-90 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Caractérisation
Encapsulation
Isocyanates
Poly-e-caprolactone
Polycondensation
Polyesters
Stabilité au stockageIndex. décimale : 667.9 Revêtements et enduits Résumé : The microencapsulation of toluene 2,4-diisocyanate dimer (di-TDI) was accomplished by interfacial polycondensation with ethylene diamine in cyclohexane and in a polycaprolactone; the influence of different parameters was discussed. The microcapsules obtained were characterized according to morphology and NCO content. Their behavior in two polycaprolactones was studied. The reaction between NCO and OH groups took place only after the isocyanate melting when encapsulation was well done. The stability of microcapsules stored in polycaprolactones at room temperature and 40 °C was also examined. Note de contenu : - EXPERIMENTAL : Materials - Synthesis - Analysis
- RESULTS AND DISCUSSION : Influence of different parameters of reaction on the microencapsulation process - Characterization of microcapsules - Behavior and reactivity of microcapsules in polycaprolactone - Effect of residual EDA - Stability of microcapsules in polycaprolactonesPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=18472
in JOURNAL OF COATINGS TECHNOLOGY (JCT) > Vol. 68, N° 854 (03/1996) . - p. 83-90[article]Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 003524 - Périodique Bibliothèque principale Documentaires Exclu du prêt Microstructure et perméabilité d'un composite unidirectionnel à fibres longues / Laurent Bizet in REVUE DES COMPOSITES ET DES MATERIAUX AVANCES, Vol. 15, N° 3 (2005)
PermalinkMicrowave-assisted curing for resin transfer moulding / Inmaculada Roig-Asensi in JEC COMPOSITES MAGAZINE, N° 78 (01-02/2013)
PermalinkMicrowave thermally expanded graphene/polyaniline conductive paste for elaborate conductive pattern and conductive polyester fabric fabrication via screen printing / Junrong Zhu in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 19, N° 2 (03/2022)
PermalinkMieux contrôler les films polyester multicouches / James Champion in PLASTIQUES & CAOUTCHOUCS MAGAZINE, N° 920 (04-05/2015)
PermalinkMixed powder coating film using thermoplastic polyester and its alkaline resistance / Yukitoshi Takeshit in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 10, N° 4 (07/2013)
PermalinkMODAFLOW NSR 100, a novel nanosilica additive for excellent scratch resistance / M. Goedegebuure in SURFACE COATINGS INTERNATIONAL, Vol. 104.3 (05-06/2021)
PermalinkModeling and analysis the impact of unsymmetrical bending on aluminum honeycomb sandwich beams with polyester resin/glass fibers using finite element method / Elhadj Ghelloudj in REVUE DES COMPOSITES ET DES MATERIAUX AVANCES, Vol. 30, N° 3-4 (08/2020)
PermalinkA modular composite houseboat for tourism in Kerala / K. Munshi in JEC COMPOSITES MAGAZINE, N° 75 (08-09/2012)
PermalinkMore stability increases attractiveness / Reinhard Schiffers in KUNSTSTOFFE INTERNATIONAL, Vol. 107, N° 8 (08/2017)
PermalinkMore sustainable laminating solutions based on bio-based hot melt adhesives / Mike Unkauf in TECHNICAL TEXTILES, Vol. 65, N° 5 (12/2022)
PermalinkMorphological and antimicrobial studies of chitosan/poly(vinyl alcohol)/acyl chloride terminated hyperbranched polyester chemical crosslinked blends / Swaminathan Prabu in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 19, N° 5 (09/2022)
PermalinkMould release system for the marine industry / Fernando Castro in JEC COMPOSITES MAGAZINE, N° 49 (06/2009)
PermalinkNanosilver/hyperbranched polyester (HBPE): synthesis, characterization, and antibacterial activity / C. Kavitha in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 10, N° 5 (09/2013)
PermalinkPermalinkPermalinkNeaflex, un composite qui retrouve la forme / Romain Lambic in PLASTIQUES & CAOUTCHOUCS MAGAZINE, N° 948-949 (06-07/2018)
PermalinkPermalinkNetwork formation and thermo-mechanical properties of photo-curing hybrid coatings / Ahmet Nebioglu / 2006
PermalinkNew advances in powder coating technology / Kevin M. Biller in COATINGS TECH, Vol. 18, N° 6 (06/2021)
PermalinkNew bio-based composite successfully used / Matteo Rossini in JEC COMPOSITES MAGAZINE, N° 146 (06-07/2022)
PermalinkPermalinkA new dye-modified poly(ethylene oxide)–poly(propylene oxide) polymer used as a dispersant for CI Disperse Red 60 / Bin Zhang in COLORATION TECHNOLOGY, Vol. 129, N° 5 (10/2013)
PermalinkNew intramolecular effect observed for polyesters : An anomeric effect / Mark D. Soucek in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 1, N° 2 (04/2004)
PermalinkNew liquid crystal polyester filament yarns / Kota Nakamura in CHEMICAL FIBERS INTERNATIONAL, Vol. 68, N° 4 (12/2018)
PermalinkNew liquid crystal polyester filament yarns / Kota Nakamura in CHEMICAL FIBERS INTERNATIONAL, (10/2019)
PermalinkNew livery for SSP reactor / Hans Schnell in KUNSTSTOFFE INTERNATIONAL, Vol. 105, N° 1-2 (01-02/2015)
PermalinkNew perylene dyes, derivatives of 1,6,7,12-tetrachloroperylene-3,4,9,10-tetracarboxylic acid : synthesis and application / Joanna Paluszkiewicz in COLORATION TECHNOLOGY, Vol. 132, N° 6 (12/2016)
PermalinkNew reds hit the market / Gerd Koenig in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 195, N° 4486 (03/2005)
PermalinkPermalinkNew urethane diol resin modifiers for improved performance of aminoplast crosslinked coatings / Matthew Gadman in COATINGS TECH, Vol. 16, N° 2 (02/2019)
PermalinkNext step to a sustainable coating / Miha Steinbücher in EUROPEAN COATINGS JOURNAL (ECJ), (01-02/2024)
PermalinkNon absorbent coatings based on polyester polyurethane for protection against chloroethylsulphide / T. C. Shami in PAINTINDIA, Vol. LVIII, N° 10 (10/2008)
PermalinkPermalinkNonwoven filter media made from bio-based polymer blends and bicomponent fibers / Ralf Taubner in CHEMICAL FIBERS INTERNATIONAL, Vol. 72, N° 3 (09/2022)
PermalinkPermalinkUne nouvelle application de l'hytrel / Dave Marx in CAOUTCHOUCS & PLASTIQUES, N° 726 (10/1993)
PermalinkNovel approaches for low VOC alkyds - key to eco friendly coatings / Nilesh S. Phalke in PAINTINDIA, Vol. LXI, N° 11 (11/2011)
PermalinkNovel concept for low temperature curing powder coatings based on hyperbranched polyesters / Mats Johansson in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 72, N° 906 (07/2000)
PermalinkNovel organosilane crosslinking agents for powder coatings / S. F. Thames in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 67, N° 841 (02/1995)
PermalinkNovel polyesters from renewable resources in L'ACTUALITE CHIMIQUE, N° 427-428 (03-04/2018)
PermalinkNovel waterborne hyperbranched polyurethane-urea-silica hydrid crosslinked coatings films / Kishore K. Jena in PAINTINDIA, Vol. LXI, N° 12 (12/2011)
PermalinkNRC's multi-partner project on thermoset polyester/cellulosic fibre biocomposites / J. Denault in JEC COMPOSITES MAGAZINE, N° 83 (08-09/2013)
PermalinkNST Spunbond / Tino Belleli in L'INDUSTRIE TEXTILE, N° 1329 (03/2001)
PermalinkOne shot matting-polyester powder coatings / R. Siva in PAINTINDIA, Vol. LIX, N° 7 (07/2009)
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