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Advances in the science and technology of paints, inks and related coatings / I. Holme in SURFACE COATINGS INTERNATIONAL. PART B : COATINGS TRANSACTIONS, Vol. 87, B4 (12/2004)
[article]
Titre : Advances in the science and technology of paints, inks and related coatings Type de document : texte imprimé Auteurs : I. Holme, Auteur Année de publication : 2004 Article en page(s) : p. 289-298 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Bois
Couleur
Désencrage
Fluoropolymères
Fluorosilicones
Imprimerie
Photoréticulation
Pigments
Polymères
Revêtements -- Séchage sous rayonnement ultraviolet
Revêtements organiques
Revêtements:Peinture
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).
Solidité de la couleurIndex. décimale : 667.9 Revêtements et enduits Résumé : This review summarises the developments in polymers, fluorosiloxanes and fluoropolymers, silicone coatings, paints, printing, de-inking, UV curing, antimicrobial treatments, wood treatments, colour, colour fastness and pigments reported inSurface Coatings International Part B : Coatings Transactions,87, 2004. Note de contenu : - Developments in polymers
- Fluorosiloxanes and fluoropolymers
- Silicone coatings
- Paints
- Printing
- De-inking
- UV curing
- Antimicrobial treatments
- Wood treatments
- Colour, colour fastness and pigmentsDOI : 10.1007/BF02699679 En ligne : https://link.springer.com/content/pdf/10.1007/BF02699679.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=5451
in SURFACE COATINGS INTERNATIONAL. PART B : COATINGS TRANSACTIONS > Vol. 87, B4 (12/2004) . - p. 289-298[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 000718 - Périodique Bibliothèque principale Documentaires Disponible Organic fluorosilicone modified waterborne polyurethane leather finishing agent / Zhao Wenjing in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 107, N° 1 (01-02/2023)
[article]
Titre : Organic fluorosilicone modified waterborne polyurethane leather finishing agent Type de document : texte imprimé Auteurs : Zhao Wenjing, Auteur ; Sui Zhihui, Auteur ; Qi Zhang, Auteur ; Deng Lihua, Auteur ; Li Zeyang, Auteur ; Zu Bin, Auteur Année de publication : 2023 Article en page(s) : p. 1-4 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Caractérisation
Cuirs et peaux -- Finition
Douceur (toucher)
Fluorosilicones
Granulométrie
Hydrophobie
Polymères en émulsion
Polymérisation en émulsion
PolyuréthanesIndex. décimale : 675 Technologie du cuir et de la fourrure Résumé : In order to improve the hydrophobicity and softness of leather, a fluoro-silicon-modified waterborne polyurethane (FSiWPU) leather finishing agent was prepared by emulsion polymerisation using 1H,1H,2H,2H-Nonafluoro-1-hexanol (F9) and N-(2-aminoethyl) -3-aminopropyl trimethoxy silane (KH-792) as modified monomers. The structure of the latex film and the film was characterised by FTIR, XRD and UV. The effects of F9 and KH-792 on the properties of the film was investigated. The water contact angle and application properties of the coated leather were tested. FTIR and XRD showed that F9 and KH-792 were successfully introduced into the main chain of waterborne polyurethane. The particle size of the modified composite emulsion was 106nm; the UV transmittance of the composite emulsion was significantly reduced compared to pure aqueous polyurethane. The water contact angle of the leather finished with the composite emulsion was 111° Note de contenu : - EXPERIMENTAL PROCEDURES : Materials - Preparation of fluorosilicone waterborne polyurethane emulsion - Finishing technology of leather - Fourier transform infrared spectra (FTIR) analysis - XRD analysis of emulsion - Particle size analysis of emulsion - UV analysis of emulsion - Contact angle of finished leather to water - Testing of the finished leather applied properties
- RESULTS AND DISCUSSION : FTIR analysis - Emulsion particle size distribution test - Testing of the finished leather's applied performance
- Table 1 : Application performance of the finished leatherEn ligne : https://drive.google.com/file/d/1d_WJZIXs1zK5qGap1DDngHkVOX0uhsbX/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=38866
in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 107, N° 1 (01-02/2023) . - p. 1-4[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 23893 - Périodique Bibliothèque principale Documentaires Disponible Preparation and application of graphene oxide-fluorosilicone modified waterborne polyurethane / Zhang Menmeng in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 108, N° 5 (09-10/2024)
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Titre : Preparation and application of graphene oxide-fluorosilicone modified waterborne polyurethane Type de document : texte imprimé Auteurs : Zhang Menmeng, Auteur ; Sui Zhihui, Auteur ; Li Zeyang, Auteur ; Cao Xiangyu, Auteur ; Hu Fang, Auteur Année de publication : 2024 Article en page(s) : p. 221-224 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Antibactériens
Chimie analytique
Cuirs et peaux -- Finition
Cuirs et peaux -- Propriétés mécaniques
Fluorosilicones
Oxyde de graphène
Polymères en émulsion
PolyuréthanesIndex. décimale : 675 Technologie du cuir et de la fourrure Résumé : A novel fluoro-silicone modified waterborne polyurethane emulsion was synthesized by using alcohol hydroxy-fluorosiloxane as the fluoro-silicone modified monomer of WPU (water-based polyurethane), and the GO/FSiWPU leather finishing agent was prepared by blending with graphene oxide (GO). The structure of FSiWPU emulsion and latex film was analyzed by FT-IR and XPS. The water contact angle, bacteriostatic and other application properties of the coated leather were also tested. FT-IR and XPS analysis showed that the fluorine silicon monomer was successfully introduced into the WPU chain segment. The contact angle of latex film to water is 121.95°. The antibacterial experiment showed that the diameter of Escherichia coli inhibition zone was about 10 mm in the leather sample coated with GO/FSiWPU emulsion (leather sample test diameter was 5 mm), indicating that the coated leather sample had excellent antibacterial performance. At the same time, the addition of GO and fluorosilicon monomer also improved the tensile strength, softness, yellowing resistance and wear resistance of the leather sample. Note de contenu : - EXPERIMENTAL PROCEDURES :
- Materials
- Preparation of fluorosilicone modified waterborne polyurethane (FSiWPU) emulsion
- Preparation of GO/FSiWPU emulsion
- Preparation of emulsion film
- Finishing of leather samples
- FT-IR test of latex film
- XPS test of latex film
- Antibacterial performance test of leather
- Leather application performance tests
- RESULTS AND DISCUSSION :
- FT-IR analysis
- XPS analysis
- Analysis of hydrophobic property of leather
- Analysis of antibacterial property of leather
- Leather application performance analysis
- Table 1 : Leather application performance test
-En ligne : https://drive.google.com/file/d/15B7wK9SR6EcLourYxTU0l594g3Y9-zkf/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=41598
in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 108, N° 5 (09-10/2024) . - p. 221-224[article]Exemplaires
Code-barres Cote Support Localisation Section Disponibilité aucun exemplaire Preparation of cross-linked fluorosilicone acrylate emulsions / Shusen Cao in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 211, N° 4670 (08/2021)
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Titre : Preparation of cross-linked fluorosilicone acrylate emulsions Type de document : texte imprimé Auteurs : Shusen Cao, Auteur ; Xiaolong Chen, Auteur ; Wanting Zhao, Auteur ; Lijun Chen, Auteur Année de publication : 2021 Article en page(s) : p. 20-22 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Diméthylacrylate d'éthylène glycol
Fluorosilicones
Polyacrylates
Polymérisation en émulsion
Revêtements organiquesIndex. décimale : 667.9 Revêtements et enduits Résumé : A semi-continuous seeded emulsion polymerisation method was used to prepare an aqueous acrylate emulsion with MMA and BA as the main monomers and EGDMA as the cross-linking monomer. Silicon monomer VTES and fluoromonomer DFMA were added to optimise the acrylate emulsion. The experimental results show that after adding the cross-linking agent, the compactness of the latex film is improved, the water absorption rate is greatly reduced, and the thermal decomposition temperature is increased by 12.32°C. It shows that the heat resistance and water resistance of the latex film of the prepared emulsion are improved. After adding silicon monomer and fluorine monomer, the water resistance of the latex film is greatly improved. In particular, the surface of the fluorine-containing latex film exhibits hydrophobicity. Note de contenu : - EXPERIMENT : Materials - Preparation of luorinated acrylate latex
- RESULTS AND DISCUSSION : FTIR of film - Emulsion appearance and stability - Influence of initiator dosage on monomer conversion rate and coagulation rate
- Scheme 1 : Synthesis formula for preparing cross-linked fluorosilicone acrylate emulsion
- Table 1 : The influence of the amound of emulsifier and the ratio of anion to non-ion on the calcium ion and mechanical stability of the latex
- Table 2 : The effect of emlulsifier dosage on the particle size of latex particles
- Table 3 : The influence of different components on the water absorption and surface water contact angle of latex filmEn ligne : https://drive.google.com/file/d/1PqqPKJY6x8mW7XFdgEBhJcgZU8vYnKNq/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36131
in POLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 211, N° 4670 (08/2021) . - p. 20-22[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 22872 - Périodique Bibliothèque principale Documentaires Disponible The preparation of superhydrophobic photocatalytic fluorosilicone/SiO2–TiO2 coating and its self-cleaning performance / Lijun Zong in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 18, N° 5 (09/2021)
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Titre : The preparation of superhydrophobic photocatalytic fluorosilicone/SiO2–TiO2 coating and its self-cleaning performance Type de document : texte imprimé Auteurs : Lijun Zong, Auteur ; Yaping Wu, Auteur ; Xingeng Li, Auteur ; Bo Jiang, Auteur Année de publication : 2021 Article en page(s) : p. 1245-1259 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Caractérisation
Dioxyde de silicium
Dioxyde de titane
Fluorosilicones
Hydrophobie
Photocatalyse
Revêtement auto-nettoyant
Revêtements organiquesIndex. décimale : 667.9 Revêtements et enduits Résumé : Nanographite-zinc particles in various ratios were synthesized by high energy ball milling and dispersed in epoxy based aero grade resins for studying their microwaves absorption in the lower frequency band of 2–9 GHz using a coaxial waveguide measurement system. Morphological characterizations of the synthesized particles showed that shuttle shaped zinc is well embedded on the exfoliated nanographite particles without any agglomeration. The higher interfacial polarization of both the graphite and zinc particles contributes to the excellent electrical conductivity and hence refers it as an ideal microwave absorber in defense applications. The paint with 20% (w/v) loading of nanographite-zinc (1:1 ratio) particles is proficient in providing microwave absorption of − 18.06 dB at 8.19 GHz with a coating thickness of 1.43 mm. Note de contenu : - EXPERIMENTAL SECTION : Materials - Sample preparation - Sample characterization
- RESULTS AND DISCUSSION : Effects of TiO2 addition amount on the wettability change - Effects of SiO2 addition amount on the wettability change - Photocatalytic degradation performances - Morphology characteristic analysis and the self-cleaning performance
- Table 1 : The surface roughness, microstructure, hydrophilic transition under UV, and photocatalytic performance of prepared coatings
- Table 2 : The pollution performance and hydrophobicity recovery of three typical coatings with different surface characteristicsDOI : https://doi.org/10.1007/s11998-021-00485-x En ligne : https://link.springer.com/content/pdf/10.1007/s11998-021-00485-x.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36429
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 18, N° 5 (09/2021) . - p. 1245-1259[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 22991 - Périodique Bibliothèque principale Documentaires Disponible