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Inorganic precursor peroxides for antifouling coatings / S. M. Olsen in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 6, N° 2 (06/2009)
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Titre : Inorganic precursor peroxides for antifouling coatings Type de document : texte imprimé Auteurs : S. M. Olsen, Auteur ; L. T. Pedersen, Auteur ; M. H. Hermann, Auteur ; Søren Kiil, Auteur ; Kim Dam-Johansen, Auteur Année de publication : 2009 Article en page(s) : p. 187-199 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Peroxyde d'hydrogène Le peroxyde d'hydrogène (H2O2), communément appelé eau oxygénée ou encore perhydrol (appellation industrielle), est un composé chimique liquide et visqueux, aux puissantes propriétés oxydantes (il est aussi réducteur). C'est donc un agent blanchissant efficace qui sert de désinfectant et (à haute concentration) d'oxydant ou monergol dans les fusées spatiales.
Pigments
Revêtements antisalissures:Peinture antisalissures
Salissures biologiquesIndex. décimale : 667.9 Revêtements et enduits Résumé : Modern antifouling coatings are generally based on cuprous oxide (Cu2O) and organic biocides as active ingredients. Cu2O is prone to bioaccumulation, and should therefore be replaced by more environmentally benign compounds when technically possible. However, cuprous oxide does not only provide antifouling properties, it is also a vital ingredient for the antifouling coating to obtain its polishing and leaching mechanism. In this paper, peroxides of strontium, calcium, magnesium, and zinc are tested as pigments in antifouling coatings. The peroxides react with seawater to create hydrogen peroxide and highly seawater-soluble ions of the metal. The goals have been to establish the antifouling potency of an antifouling coating that releases hydrogen peroxide as biocide, and to investigate the potential use of peroxides as water-soluble polishing and leaching pigments. The investigations have shown that it is possible to identify particulates that, when applied as pigments in antifouling coatings, will provide polishing and leaching rates comparable to those of Cu2O-based coatings. Furthermore, the combination of polishing and hydrogen peroxide leaching by a coating based on zinc peroxide in a suitable binder matrix provides antifouling properties exceeding those of a similar coating based entirely on zinc oxide. DOI : 10.1007/s11998-008-9143-3 En ligne : https://link.springer.com/content/pdf/10.1007%2Fs11998-008-9143-3.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=5604
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 6, N° 2 (06/2009) . - p. 187-199[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 011361 - Périodique Bibliothèque principale Documentaires Disponible Integration of antifouling and foul-release moieties for optimizing the performance of PEG-silicone coatings / Jiankun Hu in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 18, N° 6 (11/2021)
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Titre : Integration of antifouling and foul-release moieties for optimizing the performance of PEG-silicone coatings Type de document : texte imprimé Auteurs : Jiankun Hu, Auteur ; Haichun Zhang, Auteur ; Baoku Sun, Auteur ; Ading Lu, Auteur ; Guolun Zhong, Auteur ; Zhengfei Chen, Auteur Année de publication : 2021 Article en page(s) : p. 1669-1677 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Adhésion
Angle de contact
Antimicrobiens
Caractérisation
Essais (technologie)
Gonflement (physique)
Polyéthylène glycol
Réseaux polymères
Revêtements antisalissures
Rugosité
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).Index. décimale : 667.9 Revêtements et enduits Résumé : Antifouling coatings are critical in preventing the surface of sea vessels being heavily fouled by bio-organisms. In this work, we attached biocidal moieties (Isobornyl methacrylate, IBOMA) to the side chains of the polyacrylic polymer to form the antifouling polymer (AFP). Then, the hydrophilic polysiloxane (HP) was prepared through the polyaddition of polyethylene glycol (PEG) and alkoxysilane onto the main chain of the hydrogen silicone oil. Finally, the hydrophilic fouling release coatings (FRCs) were formed by the reaction or winding of antifouling polymer and HP polymer with an interpenetrating polymer network (IPN) method (IPN-FRCs). The effects of the content of AFP and HP on the adhesion, surface roughness, and antifouling performance of the applied coatings on substrate are thoroughly studied and revealed in details through different analytic techniques. The IPN-FRCs exhibit high adhesion strength to the substrate, and the surface roughness is greatly reduced when submerged in seawater. Furthermore, the IPN-FRCs have high performance against seawater bio-organisms, such as barnacles, during both in-lab and marine field tests when right polymer ratios were chosen. Thus, the novel FRCs may have great potential to be applied for marine vessels in line with their low-cost in raw materials and high performance of the final products. Note de contenu : - EXPERIMENTAL : Materials - Preparation of antifouling coat - IPN-FRCs characterization - Marine field tests
- RESULTS AND DISCUSSION : FTIR analysis - Swelling rate analysis - Contact angle measurement - Adhesion force of the coatings - Surface roughness - Fluorescence microscopy analysis for algae inhibition performance - Marine field test - Antifouling mechanism
- Table 1 : Compositions of IPN-FRCsDOI : https://doi.org/10.1007/s11998-021-00526-5 En ligne : https://link.springer.com/content/pdf/10.1007/s11998-021-00526-5.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36824
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 18, N° 6 (11/2021) . - p. 1669-1677[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 23146 - Périodique Bibliothèque principale Documentaires Disponible Integration of antifouling properties into epoxy coatings : a review / P. Poornima Vijayan in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 19, N° 1 (01/2022)
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Titre : Integration of antifouling properties into epoxy coatings : a review Type de document : texte imprimé Auteurs : P. Poornima Vijayan, Auteur ; Krzysztof Formela, Auteur ; Mohammad Reza Saeb, Auteur ; P. G. Chithra, Auteur ; Sabu Thomas, Auteur Année de publication : 2022 Article en page(s) : p. 269–284 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Alliages polymères
Conducteurs organiques
Epoxydes
Nanoparticules
Revêtements antisalissures:Peinture antisalissures
Revêtements organiques
Salissures biologiques
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).Index. décimale : 667.9 Revêtements et enduits Résumé :
The need for nontoxic antifouling coatings has encouraged material scientists to develop a class of organic coatings for diverse applications. As a versatile thermosetting resin and well known for coating application, antifouling characteristics have been integrated into epoxy along with anticorrosion and adhesive functions. Accordingly, both micro- and macro-biofoulings have been successfully controlled by using epoxy-based antifouling coatings. Epoxy nanocomposites, silicon-grafted epoxy, epoxy-aided conductive polymer blends, and nanocomposites are important antifouling epoxy variants far and wide examined in developing epoxy-based coatings. Besides, some purpose-specific multifunctional smart coatings based on epoxy with antifouling features are used to integrate several functions into one material. This review discusses various types of epoxy-based antifouling coatings. The ability of nanomaterials, siloxanes, and conducting polymers to induce antifouling activity into the epoxy and corresponding antifouling mechanisms is also covered. The review concludes with the enormous potential of antifouling epoxy coatings as cost-effective, environmentally sustainable solution to biofouling in diverse industrial applications. Finally, the future ahead of antifouling epoxy coating is patterned.Note de contenu : - Antifouling epoxy nanocomposites
- Silicon-modified antifouling epoxy coatings
- Antifouling epoxy/conductive polymer blends
- Epoxy/conductive polymer blends nanocomposites as antifouling coatings
- Multifunctional epoxy coatings with antifouling features
- Table 1 : Outcomes of major research on epoxy-based antifouling coatingsDOI : https://doi.org/10.1007/s11998-021-00555-0 En ligne : https://link.springer.com/content/pdf/10.1007/s11998-021-00555-0.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=37157
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 19, N° 1 (01/2022) . - p. 269–284[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 23313 - Périodique Bibliothèque principale Documentaires Disponible Investigating the effect of temporal variation on fouling settlement using a rapid assay method / Chin-Sing Lim in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 16, N° 3 (05/2019)
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Titre : Investigating the effect of temporal variation on fouling settlement using a rapid assay method Type de document : texte imprimé Auteurs : Chin-Sing Lim, Auteur ; Mei Lin Neo, Auteur ; Siti Zarina Zainul Rahim, Auteur ; Rute da Conceicao Tavares Andre, Auteur ; Serena Lay Ming Teo, Auteur Année de publication : 2019 Article en page(s) : p. 761-769 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Analyse des données
Essais (technologie)
Evaluation
Revêtements antisalissures:Peinture antisalissures
Salissures biologiques
Salissures marines
Test d'immersionTags : 'Revêtements antifouling' 'Règlement d'encrassement' 'Variation temporelle' 'Évaluation sur le terrain' Index. décimale : 667.9 Revêtements et enduits Résumé : Biological fouling in the tropical marine environment is ubiquitous and occurs all year round. However, the fouling composition and settlement rates may differ, particularly due to hydrological factors. This may present many challenges in evaluating field performance of antifouling coatings. For short duration field testing, i.e., rapid field assessment, it may be difficult to reconcile differences in field activity for novel antifouling assays carried out at different immersion periods in a year, especially when there is little knowledge of temporal variation in fouling settlement. To understand how fouling settlement may vary over different periods, this study used a rapid field assessment method to examine fouling settlement on four types of control coatings at five different immersion periods over a year. Results suggested that antifouling assessment of coatings, using short duration assays (2–4 weeks), can be carried out all year round without being confounded by temporal variation. This study demonstrates, for practitioners, the significance of gaining insights on the effect of temporal variation in fouling settlement within a tropical marine environment in Singapore. Note de contenu : - MATERIALS AND METHODS : Static field immersionof control coatings and assessment - Data analyses
- RESULTS : Coating performances after 2 weeks of immersion - Coating performances after 4 weeks of immersion - Temporal variation (immersion periods) of fouling communities across coatings - Temporal variation (immersion duration) of fouling communities across coatings - Diversity indices of fouling communities across coatings and immersion periodsDOI : 10.1007/s11998-018-00153-7 En ligne : https://link.springer.com/content/pdf/10.1007%2Fs11998-018-00153-7.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=32588
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 16, N° 3 (05/2019) . - p. 761-769[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 20953 - Périodique Bibliothèque principale Documentaires Disponible
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Titre : Keeping up appearances : A green, zero-VOC, clay-based additive reduces the growth of algae, thereby thwarting coating degradation Type de document : texte imprimé Auteurs : Julia Karasa, Auteur ; Solvita Kostjukova, Auteur ; Juris Kostjukovs, Auteur ; Davids Stebelis, Auteur Année de publication : 2022 Article en page(s) : p. 30-33 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Algues
Argile
Caractérisation
Essais (technologie)
Revêtements -- Additifs
Revêtements antisalissures
Revêtements en bâtimentIndex. décimale : 667.9 Revêtements et enduits Résumé : Historical buildings and stone monuments are affected by various processes that impair the aesthetics and reduce their lifespan and reliability. Microbial populations present in a stone substratum are usually the result of successive colonisation by different micro-organisms over the course of several years. It is a process that relies upon the capacity of a substratum to provide a protective niche on which micro-organisms can develop. Note de contenu : - Rising demand for biocides
- Tackling algal growth
- Preparation and characterisation of the clay-based additive
- Field tests
- No algal growth
- Lab tests
- Dosage confirmation
- Table 1 : Preparation of testing surfaces, dosage of clay-based additiveEn ligne : https://drive.google.com/file/d/1hRqW3iXOgeCtq1YW0oI4Di-oDIaBqy_T/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=37470
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 4 (04/2022) . - p. 30-33[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 23348 - Périodique Bibliothèque principale Documentaires Disponible Lifting the lid : The antifouling efficiency measurement battleground in PROTECTIVE COATINGS EUROPE (PCE), Vol. 5, N° 1 (01-02-03/2013)
PermalinkLong-term stability of PEG-based antifouling surfaces in seawater / Albert Camós Noguer in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 13, N° 4 (07/2016)
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PermalinkLubricant controlled release silicone fouling release coatings based on mesoporous molecular sieves / Jinhua Lei in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 20, N° 2 (03/2023)
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PermalinkMarine biofouling inhibition by polyurethane conductive coatings / Jer-Ruey Huang in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 7, N° 1 (01/2010)
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PermalinkMarine biofouling resistance rating using image analysis / Morten Pedersen in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 19, N° 4 (07/2022)
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PermalinkMarine coatings / Stephen Rodgers ; Henry R. Bleile / Blue Bell [Etats-Unis] : Federation of societies for coatings technology (1989)
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PermalinkMarine coatings : making sense of U.S., State, and local mandates of copper-based antifouling regulations / Aggie Lotz in COATINGS TECH, Vol. 13, N° 9 (09/2016)
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PermalinkMeasuring copper release from antifouling paints / Eivind A. Berg in EUROPEAN COATINGS JOURNAL (ECJ), N° 7-8/95 (07-08/1995)
PermalinkMechanically enhanced self-stratified acrylic/silicone antifouling coatings / Jingjing Xue in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 212, N° 4674 (04/2022)
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PermalinkMicrocapsule-protected actives reduce leaching / Juha Nikkola in EUROPEAN COATINGS JOURNAL (ECJ), N° 4 (04/2014)
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PermalinkMicrofouling bacteria and the use of enzymes in eco-friendly antifouling technology / Erai Aykin in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 16, N° 3 (05/2019)
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PermalinkMitigation of marine fouling growth through TBT free antifouling coating - A review / Nirmalya Dey in PAINTINDIA, Vol. LXI, N° 11 (11/2011)
PermalinkModified colloidal silica for the enhancement of dirt pick-up resistance in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 203, N° 4580 (01/2013)
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PermalinkModifying of UHMWPE fishing nets with layer-by-layer deposition method for antifouling properties / Gülsah Ekin kartal in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 18, N° 1 (01/2021)
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PermalinkMultifunctional coating based on nano fillers and natural substances / Roberto Cafagna in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 208, N° 4647 (12/2018)
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PermalinkNanotechnology in marine coatings for better corrosion resistance in PAINTINDIA, Vol. LXIV, N° 6 (06/2014)
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PermalinkNanotechnology : A new vision of coating technology / Raul Arvind in PAINTINDIA, Vol. LX, N° 9 (09/2010)
PermalinkNew additive to enhance surface cleanability / Gururaj Moharir in PAINTINDIA, Vol. LVII, N° 6 (06/2007)
PermalinkNew benchmark to prove coatings performance / Jim Brown in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 202, N° 4574 (07/2012)
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PermalinkNew wave of business for marine coatings / John Hopewell in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 201, N° 4556 (01/2011)
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