Accueil
Catégories
Ajouter le résultat dans votre panier Affiner la recherche
Etendre la recherche sur niveau(x) vers le bas
Performance of organic nanoparticle coatings for hydrophobization of hardwood surfaces / Pieter Samyn in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 11, N° 3 (05/2014)
[article]
Titre : Performance of organic nanoparticle coatings for hydrophobization of hardwood surfaces Type de document : texte imprimé Auteurs : Pieter Samyn, Auteur ; Dirk Stanssens, Auteur ; Angela Paredes, Auteur ; Gero Becker, Auteur Année de publication : 2014 Article en page(s) : p. 461-471 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Angle de contact
Bois -- Revêtements protecteurs
Caractérisation
Huile de palme et constituants
Hydrophobie
Morphologie (matériaux)
Nanoparticules
RugositéIndex. décimale : 667.9 Revêtements et enduits Résumé : The protection of wood surfaces against water is a primary requirement to enhance their life-time and durability. In this article, a hydrophobic surface modification of selected hardwood surfaces (including high-density (HD) and low-density (LD) samples) is presented, by coating them with waterborne imidized nanoparticles under pure conditions or with vegetable oil. The performance of both nanoparticle coatings relative to noncoated and oil-coated samples was evaluated by water contact angles, microscopy, and optical profilometry. The pure nanoparticle coatings often increase the hydrophobicity, but they do not yet form a fully protective layer due to their porous structure after drying. The nanoparticle coatings with vegetable oil form a continuous layer with a maximum contact angle of 118°. The coating formation highly depends on the wood density (and resulting surface porosity), resulting in spreading of the aqueous dispersion on HD wood and penetration on LD wood. A thin continuous nanoparticle coating with incorporated vegetable oil provides highest contact angles, as the roughness of the original wood fibers remains visible in the surface profile. Note de contenu : - EXPERIMENTAL DETAILS : Wood substrates - Nanoparticle coating and application - Characterization
- RESULTS AND DISCUSSION : Contact angle measurements - Surface morphology - Surface roughnessDOI : 10.1007/s11998-014-9576-9 En ligne : https://link.springer.com/content/pdf/10.1007%2Fs11998-014-9576-9.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=21482
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 11, N° 3 (05/2014) . - p. 461-471[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 16292 - Périodique Bibliothèque principale Documentaires Disponible Phosphorus-containing reactive agent for UV-curable flame-retardant wood coating / Saket Mulge in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 16, N° 5 (09/2019)
[article]
Titre : Phosphorus-containing reactive agent for UV-curable flame-retardant wood coating Type de document : texte imprimé Auteurs : Saket Mulge, Auteur ; Siddhesh Mestry, Auteur ; Durva Naik, Auteur ; Shashank T. Mhaske, Auteur Année de publication : 2019 Article en page(s) : p. 1493-1502 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Bois -- Revêtements protecteurs
Caractérisation
Dichlorure de phénylphosphonique
IgnifugeantsComposé chimique utilisé pour réduire l'inflammabilité. Il peut être incorporé au produit durant sa fabrication ou appliqué ultérieurement à sa surface.
Réactions chimiques
Résonance magnétique nucléaire
Réticulants
Revêtements -- Propriétés mécaniques
Revêtements -- Propriétés thermiques
Revêtements -- Séchage sous rayonnement ultraviolet
Revêtements organiquesIndex. décimale : 667.9 Revêtements et enduits Résumé : An attempt to develop a phosphorus-based flame-retardant UV-curable agent (UV-RA) for coating application led to the synthesis of a reactive compound which can be used as crosslinker along with UV-curable epoxy acrylate oligomer to form a coating. UV-RA was characterized via FTIR, NMR, hydroxyl, and iodine values. Study based on the effects of varying amount of UV-RA incorporated in the formulation was investigated by checking thermal, mechanical, and flame-retardant properties. An enhancement in all the properties was observed with an increase in concentration of UV-RA and each coating containing UV-RA successfully portrayed flame-retardant properties. The highest loss on ignition (LOI) value obtained was 27 while the initial and final degradation temperatures increased along with the char yield. The mechanical properties did not vary much except for the low values for 20UV-RA. Note de contenu : - MATERIALS AND METHODS : Materials - Reaction of ethanolamine and PPDC - Reaction of I-1 with GMA - Preparation of UV-curable wood coatings - Characterization - Instrumentation
- RESULTS AND DISCUSSION : NMR analysis - Coating propertiesDOI : 10.1007/s11998-019-00224-3 En ligne : https://link.springer.com/content/pdf/10.1007%2Fs11998-019-00224-3.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=33027
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 16, N° 5 (09/2019) . - p. 1493-1502[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 21154 - Périodique Bibliothèque principale Documentaires Disponible Plasma paints a brighter picture / Radovan Tino in EUROPEAN COATINGS JOURNAL (ECJ), N° 5/2011 (05/2011)
[article]
Titre : Plasma paints a brighter picture : Wood surface modification process enhances exterior durability Type de document : texte imprimé Auteurs : Radovan Tino, Auteur ; Elodie Bugnicourt, Auteur Année de publication : 2011 Article en page(s) : p. 30-33 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Bois -- Revêtements protecteurs
Technique des plasmasIndex. décimale : 667.9 Revêtements et enduits Résumé : Progress is reported on the development of an industrial fast plasma process which can modify the properties of wood, either improving the adhesion of waterborne coatings or making it more water repellent without the use of coatings. Possible biocidal effects of the plasma process are also being examined. Note de contenu : - Problems and benefits of plasma treatment on wood
- Plasma treatment can reduce or increase wettability
- More durability wood finishes enhances sustainabilityEn ligne : https://drive.google.com/file/d/1tEmHv-8U1IAMMaOT1Ah0ZdtZvopjfzcQ/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=11710
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 5/2011 (05/2011) . - p. 30-33[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 013009 - Périodique Bibliothèque principale Documentaires Disponible Predicting the service life of exterior wood coatings / Jon Graystone in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 205, N° 4613 (10/2015)
[article]
Titre : Predicting the service life of exterior wood coatings Type de document : texte imprimé Auteurs : Jon Graystone, Auteur ; Hugh Williams, Auteur Année de publication : 2015 Article en page(s) : p. 21-23 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Bois -- Revêtements protecteurs
Durée de vie (Ingénierie)
Recherche industrielleIndex. décimale : 667.9 Revêtements et enduits Résumé : There is a need in Europe to maximise the use of timber as a sustainable resource and, in common with all materials, coated wood must extend its service life. Note de contenu : - Who is involved in the project ?
- When did Servowood start and how much does it cost ?
- What is service life prediction and its methodology ?
- How will Servowood differ from previously reported studies ?
- So what experiments are being carried out to develop the model ?
- How will you ba able vary the exposure conditions in a systematic way
- What are the major perceived benefits of the project ?En ligne : https://drive.google.com/file/d/1NlOQa4_4-rn_vFJiRhdKBj8WgIkH9hQ3/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=25411
in POLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 205, N° 4613 (10/2015) . - p. 21-23[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 17517 - Périodique Bibliothèque principale Documentaires Disponible Preparation of UV-curable nano-SiO2/ acrylate coatings modified by P-containing LEPB and their applications on plywood / Xiaojing LV in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 20, N° 6 (11/2023)
[article]
Titre : Preparation of UV-curable nano-SiO2/ acrylate coatings modified by P-containing LEPB and their applications on plywood Type de document : texte imprimé Auteurs : Xiaojing LV, Auteur ; Jinwei Wang, Auteur ; Yong Guo, Auteur ; Yanxin Guo, Auteur Année de publication : 2023 Article en page(s) : p. 2031-2044 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Bois -- Revêtements protecteurs
Caractérisation
Composés organiques -- Synthèse
Dioxyde de silicium
Nanoparticules
Phosphore
Polyacryliques
Polybutadiène époxydé
Résistance à l'humidité:Résistance à l'eau
Résistance à l'usure
Résistance à la flamme
Résistance aux taches
Revêtements -- Additifs
Revêtements -- Propriétés mécaniques
Stabilité thermiqueIndex. décimale : 667.9 Revêtements et enduits Résumé : Phosphorus-containing liquid epoxidate polybutadiene (PDCP-LEPB) is synthesized and used as a reactive additive to improve the water, wear and fire resistance of UV-curable acrylate coatings containing nano-SiO2 as a filler. The structure of PDCP-LEPB and the curing condition are confirmed by Fourier transform infrared spectroscopy (FTIR). The addition of PDCP-LEPB should be controlled at around 10% as shown by thermal stability measurements; with the addition of PDCP-LEPB, composites show earlier degradation to release flame-retardant components, and thus the fire resistance of plywood is improved when its surface is applied by the composite coatings containing PDCP-LEPB. Besides, the fire protecting ability can be greatly enhanced with SiO2 addition due to the synergistic effect of P, Si and Cl coexistence in the matrix. The addition of PDCP-LEPB improves the water resistance of plywood as reflected by the water absorption rates, contact angle measurements and stain resistance test due to the hydrophobic nature of olefin backbone and increment of crosslinking density; the addition of nano-SiO2 has a much more positive effect on the improvement in their stain resistance and wear resistance due to the increase in surface roughness and stiffness, respectively. Note de contenu :
- EXPERIMENTAL : Materials - Synthesis of PDCP-LEPB - Preparation of UV-curable samples - Characterizations
- RESULTS AND DISCUSSION : Characterization of PDCP-LEPB - Thermal stability and fire resistance evaluation - Water and stain resistance - Mechanical performances
- Table 1 : The mass variations of each formula of modified UV-curable polyacrylates
- Table 2 : Absorption assignments for FTIR spectra of LEPB, PDCP and PDCP-LEPB
- Table 3 : Absorption assignments for FTIR spectra of PDCP-LEPB, neat acrylate and cured composites
- Table 4 : TGA data basedDOI : https://doi.org/10.1007/s11998-023-00799-y En ligne : https://link.springer.com/content/pdf/10.1007/s11998-023-00799-y.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40179
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 20, N° 6 (11/2023) . - p. 2031-2044[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 24337 - Périodique Bibliothèque principale Documentaires Disponible PermalinkProduits de protection de la surface du bois. Méthode d'essai de résistance aux microorganismes - Norme NF T 72-083 / Association Française de Normalisation (Paris) / Saint-Denis La Plaine : Association Française de Normalisation (AFNOR) (1976)
PermalinkProtect the beauty of wood from fire / Sebastian Moschel in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 211, N° 4667 (02/2021)
PermalinkPermalinkPU-coating performance of bio-based hyperbranched alkyd resin on mild steel and wood substrate / Amardip M. Patil in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 18, N° 3 (05/2021)
PermalinkPermalinkRelca® HY-288 : water-based hybrid for coatings with superior stain resistance / Sara Roig in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 210, N° 4660 (04/2020)
PermalinkPermalinkSaving on drying time / Johan Nienhuis in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 192, N° 4455 (08/2002)
PermalinkPermalinkSilylated linseed oil - invisible wood protection ? / Ewelina Depczynska in SURFACE COATINGS INTERNATIONAL, Vol. 102.1 (02-03/2019)
PermalinkSurface properties of impregnated and varnished Scots pine wood after accelerated weathering / Ergun Baysal in COLORATION TECHNOLOGY, Vol. 130, N° 2 (04/2014)
PermalinkA sustainable alternative for wood coatings / Remko de Zwart in EUROPEAN COATINGS JOURNAL (ECJ), (09/2023)
PermalinkSustainable alternative to acrylic emulsions / Marcello Vitale in EUROPEAN COATINGS JOURNAL (ECJ), (03/2024)
PermalinkSustainable developments in furniture and flooring coatings / Tunja Jung in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 205, N° 4607 (04/2015)
Permalink