Accueil
Catégories
Ajouter le résultat dans votre panier Affiner la recherche
Etendre la recherche sur niveau(x) vers le bas
[article]
Titre : Switchable for stability : New additives react to changes during the drying process and actively reduce the exposure of their hydrophilic structural elements Type de document : texte imprimé Auteurs : Sabrina Stopka, Auteur ; Jörg Hinnerwisch, Auteur ; Andreas Okkel, Auteur ; Carsten Erkens, Auteur ; Sabine Stelz, Auteur Année de publication : 2021 Article en page(s) : p. 34-38 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Agents dispersants (chimie)
Agents mouillants
Anticorrosion
Bois -- Revêtements
Humidité -- Absorption:Eau -- Absorption
Résistance aux taches
Revêtements en phase aqueuse -- Additifs:Peinture en phase aqueuse -- AdditifsIndex. décimale : 667.9 Revêtements et enduits Résumé : Hydrophilic structural elements of wetting and dispersing additives can increase the water sensitivity of cured paint films based on aqueous coating systems. Switchable wetting and dispersing additives significantly reduce water absorption and improve the stain resistance and the anti-corrosive properties of the coating film. Note de contenu : - Wetting and dispersing additives reduce water resistance
- Water absorption and anti-corrosive properties
- Stain resistance of aqueous wood coatingsEn ligne : https://drive.google.com/file/d/1GNORJjQ2YeH211kcOAX7P54wehsfuZbE/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36671
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 12 (12/2021) . - p. 34-38[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 23101 - Périodique Bibliothèque principale Documentaires Disponible Synergistic effect of Ag and ZnO nanoparticles on polyaniline incorporated epoxy/2pack coatings for splash zone applications / Mohammad Asif Alam in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 16, N° 3 (05/2019)
[article]
Titre : Synergistic effect of Ag and ZnO nanoparticles on polyaniline incorporated epoxy/2pack coatings for splash zone applications Type de document : texte imprimé Auteurs : Mohammad Asif Alam, Auteur ; Ubair Abdus Samad, Auteur ; El-Sayed M. sherif, Auteur ; Asiful Seikh, Auteur ; Saeed M. Al-Zahrani, Auteur ; Nabeel H. Alharthi, Auteur ; Manawwar Alam, Auteur Année de publication : 2019 Article en page(s) : p. 835-845 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Anticorrosifs
Anticorrosion
Argent
Epoxydes
Essai de dureté
Nanoindentation
Oxyde de zinc
Résistance à l'abrasion
Revêtements -- Propriétés mécaniques
Revêtements bi-composant:Peinture bi-composant
Revêtements organiques
Surfaces (Physique)Index. décimale : 667.9 Revêtements et enduits Résumé : In this work, epoxy/2pack coatings containing polyaniline (PANI) in combination with Ag and ZnO nanoparticles have been synthesized. The nanoparticles were incorporated with bisphenol-A diglycidyl ether epoxy resin and polyamino-amide. The mechanical properties of the fabricated coatings, such as the pendulum hardness, scratch resistance, and impact strength, were studied. The composition of the fabricated coatings was confirmed by attenuated total reflectance infrared spectroscopy measurements. The thermal degradation and indentations were characterized through the use of differential scanning calorimetry and nano-indentation techniques, respectively. The surface morphology of the fabricated coatings was characterized using field-emission scanning electron microscopy. The synergistic effects of the Ag and ZnO nanoparticles on the corrosion resistance of the coatings after different exposure periods in 3.5% NaCl solutions were determined by electrochemical impedance spectroscopy. All the results were consistent with one another and confirmed that the addition of Ag and ZnO nanoparticles improved the mechanical properties of the coatings. This effect also led to a notable increase in the corrosion resistance of the PANI coatings. Note de contenu : - ATR-IR measurement
- FE-SEM investigations
- Nano-indentation analysis
- Electrochemical impedance spectroscopy (EIS)DOI : 10.1007/s11998-018-00156-4 En ligne : https://link.springer.com/content/pdf/10.1007%2Fs11998-018-00156-4.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=32595
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 16, N° 3 (05/2019) . - p. 835-845[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 20953 - Périodique Bibliothèque principale Documentaires Disponible Synthesis, analysis, and application of lactide-based polyester as coating with improved mechanical and rheological behavior / Rushikesh S. Chanpurkar in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 18, N° 6 (11/2021)
[article]
Titre : Synthesis, analysis, and application of lactide-based polyester as coating with improved mechanical and rheological behavior Type de document : texte imprimé Auteurs : Rushikesh S. Chanpurkar, Auteur ; Gajanan P. Lakhawat, Auteur ; Ruta D. Khonde, Auteur Année de publication : 2021 Article en page(s) : p. 1659-1668 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Adhésion
Anticorrosifs
Anticorrosion
Biomatériaux
Caractérisation
Essais de brouillard salin
LactideLe lactide est le diester cyclique de l’acide lactique et le monomère qui permet de synthétiser le PLA (Poly Lactique Acide) par polymérisation d’ouverture de cycle (ROP).
Issu de l’acide lactique (ou acide 2-hydroxypropanoïque) et produit par fermentation du saccharose ou du glucose, le lactide est d’origine naturelle et renouvelable. Ce produit s’inscrit parfaitement dans le cadre du développement de la chimie verte. Le lactide, étant issu de l’acide lactique qui possède 2 formes stéréo-isomériques (acide lactique L(+) et acide lactique D(-)),existe sous 3 formes stéréo-isomériques : la forme L-lactide, la forme D-lactide et la forme Méso-lactide.
Métaux -- Revêtements protecteurs
Polycondensation
Polyesters
Polymères -- Synthèse
Revêtements -- Propriétés mécaniques
Revêtements organiques
RhéologieIndex. décimale : 667.9 Revêtements et enduits Résumé : Lactide-based polyester resin was synthesized from diethylene glycol and phthalic anhydride with 20, 30, and 40% lactide compositions. The lactide was prepared from lactic acid and the polyester resin was functionalized with carbon–carbon crosslinking by polycondensation reaction. The purpose of this investigation was to enhance the properties such as thermal, mechanical, and rheological behavior of polyester resin synthesized using lactide. The resin was also characterized for acid values, hydroxyl values, and bio-based content. The bio-based content varied from 76 to 92% for variable composition of lactide in the resin. Acid value confirmed the formation of polyester resin and the hydroxyl value indicated the occurrence of crosslinking. The flow viscosity is an important characteristic of resins that are intended to be used as matrix in composite applications, and it was measured at different stress levels at varied temperatures. The performance of a mild steel specimen coated with the synthesized polyester was evaluated for mechanical properties such as tensile strength, impact resistance, flexibility, scratch resistance, and adhesion test. It revealed that lactide-based polyester resin had better mechanical, rheological, and anticorrosive properties than simple polyester resins. Note de contenu : - MATERIALS AND METHODS : Materials - Synthesis of lactide - Preparation of lactide-based polyester
- CHARACTERISATION : FTIR analysis - Acid value - Hydroxyl value - Bio-based content - Viscosity measurement - Mechanical analysis
- RESULTS AND DISCUSSION : FTIR analysis - Acid value and hydroxyl value - Bio-based content - Rheological analysis - Mechanical analysis - Adhesion strength - Salt spray test
- Table 1 : Rheological properties of lactide-based polyester
- Table 2 : Mechanical properties of lactide-based coatingDOI : https://doi.org/10.1007/s11998-021-00525-6 En ligne : https://link.springer.com/content/pdf/10.1007/s11998-021-00525-6.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36823
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 18, N° 6 (11/2021) . - p. 1659-1668[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 23146 - Périodique Bibliothèque principale Documentaires Disponible Synthesis and characterization of bio-based benzoxazine oligomer from cardanol for corrosion resistance application / Deepak M. Patil in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 14, N° 3 (05/2017)
[article]
Titre : Synthesis and characterization of bio-based benzoxazine oligomer from cardanol for corrosion resistance application Type de document : texte imprimé Auteurs : Deepak M. Patil, Auteur ; Ganesh A. Phalak, Auteur ; Shashank T. Mhaske, Auteur Année de publication : 2017 Article en page(s) : p. 517-530 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Anticorrosifs
Anticorrosion
Benzoxazine
Biomatériaux
Cardanol
Composés organiques -- Synthèse
SilanesIndex. décimale : 667.9 Revêtements et enduits Résumé : The Mannich-like condensation of a cardanol, paraformaldehyde, and N,N′-bis(2-aminoethyl)ethane-1,2-diamine were carried out to synthesize the amine functional benzoxazine (Bnz) resin. The amine functionality of Bnz resin was evaluated by physiochemical methods, and the structure was characterized using Fourier transform infrared and 1H-nuclear magnetic resonance spectroscopy. The added functionality into the Bnz resin backbone was utilized to modify the Bnz resin structure by glycidoxypropyltrimethoxysilane (GPTMS) in various proportions. The results revealed that the silane-modified Bnz coatings have improved mechanical, chemical, and solvent resistance properties as compared to the neat Bnz coating. The gel and water absorption of polyamide-cured coatings also has been evaluated. Furthermore, the cured films have been evaluated for glass transition temperature (Tg) and thermal resistance by differential scanning calorimetry and thermogravimetric analysis, respectively. The corrosion resistance properties were studied by salt spray and electrochemical analysis. It was observed that the highly crosslinked structure of the GPTMS-modified Bnz coatings enhanced the barrier protection to corrosive species. Note de contenu : - EXPERIMENTAL : Synthesis of Bnz resin - Silane modification of Bnz resin
- CHARACTERIZATION : Physiochemical characterization - Instrumental - Coating characterization
- RESULTS AND DISCUSSION : FTIR analysis
- COATING CHARACTERIZATION : Mechanical properties - Chemical resistance - Solvent resistance - Gel content - Water absorption - Thermal analysis - Contact angle - Corrosion resistanceDOI : 10.1007/s11998-016-9892-3 En ligne : https://link.springer.com/content/pdf/10.1007%2Fs11998-016-9892-3.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=28562
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 14, N° 3 (05/2017) . - p. 517-530[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 18899 - Périodique Bibliothèque principale Documentaires Disponible Synthesis and characterization of nanosized titanium dioxide and silicon dioxide for corrosion resistance applications / A. M. Kamalan Kirubaharan in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 9, N° 2 (03/2012)
[article]
Titre : Synthesis and characterization of nanosized titanium dioxide and silicon dioxide for corrosion resistance applications Type de document : texte imprimé Auteurs : A. M. Kamalan Kirubaharan, Auteur ; M. Selvaraj, Auteur ; K. Maruthan, Auteur ; D. Jeyakumar, Auteur Année de publication : 2012 Article en page(s) : p. 163-170 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Anticorrosion
Caractérisation
Diffractométrie de rayons X
Dioxyde de silicium
Dioxyde de titane
Fourier, Spectroscopie infrarouge à transformée de
Matériaux hybrides
Nanoparticules -- Synthèse
Polypyrroles
Réseaux polymères
SiliconesLes silicones, ou polysiloxanes, sont des composés inorganiques formés d'une chaine silicium-oxygène (...-Si-O-Si-O-Si-O-...) sur laquelle des groupes se fixent, sur les atomes de silicium. Certains groupes organiques peuvent être utilisés pour relier entre elles plusieurs de ces chaines (...-Si-O-...). Le type le plus courant est le poly(diméthylsiloxane) linéaire ou PDMS. Le second groupe en importance de matériaux en silicone est celui des résines de silicone, formées par des oligosiloxanes ramifiés ou en forme de cage (wiki).
Sol-gel, Procédé
Spectroscopie d'impédance électrochimiqueIndex. décimale : 667.9 Revêtements et enduits Résumé : We are reporting the preparation and characterization of nano-titanium dioxide and silica. The corrosion resistance performance of these nanopigments in silicone as well as silicone–polypyrrole Interpenetrating Polymer Network has been evaluated by impedance spectroscopy. The capacitance and resistance exerted by this nanocomposite coating were compared with the microcomposite coating and found that the nanocomposite coatings has the resistance in the order of 108 ? cm2 in 3% sodium chloride solution, which is more than the microcomposite coating. The comparison of heat resistance performance of these composite coatings indicates that nanocomposite coatings exhibit higher heat resistance property than the microcomposite coatings. Note de contenu : - MATERIALS AND METHODS : Preparation of nano-TiO2 - Preparation of trifluoroacetic acid-capped TiO2
- CHARACTERIZATION OF NANOPARTICLES : X-ray diffraction method - Transmission electron microscopy - Preparation of micropigmented coatings - Preparation of nanopigmented coatings - Preparation of painted panels
- EVOLUTION OF COATED SPECIMEN : Electrochemical impedance spectroscopy (EIS) measurements - Heat resistance test
- RESULTS AND DISCUSSION : Characterization of nano-titanium dioxide and nano-silica - X-ray diffraction of TiO2 and SiO2 nanoparticles - TEM analysis - Evaluation of coated specimen by EIS study - High temperature resistance propertiesDOI : 10.1007/s11998-009-9226-9 En ligne : https://link.springer.com/content/pdf/10.1007/s11998-009-9226-9.pdf?pdf=button Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=14367
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 9, N° 2 (03/2012) . - p. 163-170[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 14096 - Périodique Bibliothèque principale Documentaires Disponible Synthesis and characterization of polyurethane/reduced graphene oxide composite deposited on steel / Eric C. Romani in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 15, N° 6 (11/2018)
PermalinkSynthesis and properties of fluorinated non-isocyanate polyurethanes coatings with good hydrophobic and oleophobic properties / Zhijun Wu in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 16, N° 5 (09/2019)
PermalinkSynthesis of 3-glycidoxypropyltrimethoxysilane modified hydrotalcite bearing molybdate as corrosion inhibitor for waterborne epoxy coating / Thi Xuan Hang To in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 13, N° 5 (09/2016)
PermalinkSynthesis of acrylic-modified water-reducible alkyd resin: improvement of corrosion resistance in painting formulations / Figen Aynali in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 20, N° 6 (11/2023)
PermalinkSynthesis of electroactive tetraaniline-based acrylic polyol by atom transfer radical polymerization for anticorrosive coating application / Gunawant P. Lokhande in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 15, N° 6 (11/2018)
PermalinkSynthesis of nano polyaniline and poly-o-anisidine and applications in alkyd paint formulation to enhance the corrosion resistivity of mild steel / Rajendra S. Jadhav in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 7, N° 4 (07/2010)
PermalinkSynthesis of poly (propylene carbonate) diol-based waterborne polyurethane modified by epoxy resin with anticorrosion properties / Yiheng Xiao in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 21, N° 1 (01/2024)
PermalinkSynthesis of polyaniline nanofiber and anticorrosion property of polyaniline–epoxy composite coating for Q235 steel / Cheng Yue Ge in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 9, N° 1 (01/2012)
PermalinkSynthesis of polyesteramides : poly(ethylene adipate amide) and poly(ethylene succinate amide) and their application as corrosion inhibitors in paint formulations / Mohamed Heba A. in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 15, N° 5 (09/2018)
PermalinkSynthesis, properties & applications of polyaniline especially in surface coatings / Dilip Patil in PAINTINDIA, Vol. LXVIII, N° 2 (02/2018)
PermalinkA systematic review on polymer-based superhydrophobic coating for preventing biofouling menace / Avinash Kumar in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 20, N° 5 (09/2023)
PermalinkTailored and resistant / Philippe Favresse in PAINTINDIA, Vol. LXIII, N° 11 (11/2013)
PermalinkTailored polymer coatings as corrosion inhibitor for mild steel in acid medium / Ghada M. Abd El-Hafeez in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 18, N° 2 (03/2021)
PermalinkPermalinkTamarind shell tannin-doped hybrid sol-gel coatings on mild steel in acidic medium toward improved corrosion protection / Abdullahi Abdulmajid in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 19, N° 2 (03/2022)
Permalink