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Quand les peintures à faibres émissions améliorent la qualité de l'air en intérieur / Lenine de Sousa Gomes in INFOCHIMIE MAGAZINE, N° 549 (06/2018)
[article]
Titre : Quand les peintures à faibres émissions améliorent la qualité de l'air en intérieur Type de document : texte imprimé Auteurs : Lenine de Sousa Gomes, Auteur Année de publication : 2018 Article en page(s) : p. 60-62 Note générale : Bibliogr. Langues : Français (fre) Catégories : Air intérieur
Atmosphère -- Pollution -- Lutte contre
Copolymère éthylène acétate de vinyle
Revêtements intérieurs:Peinture intérieureIndex. décimale : 667.6 Peintures Résumé : Atmosphère irrespirable du métro, gaz d'échappement... Dans les grandes villes, la pollution est souvent élevée et l'air pur difficile à trouver. Passé le seuil de la maison, les choses ne s'améliorent pas toujours : nos tapis,meubles et murs sont souvent remplis de produits susceptibles de relâcher des composés organiques volatils (COV). Le groupe allemand Wacker propose une solution : avec des liants. Il est notamment possible de formuler des peintures intérieures à faibles émissions. Note de contenu : - Une demande croissante en produits à faibles émissions
- S'affranchir des co-solvants
- Fig. 1 : Avantages de la technologie VAE en comparaison avec des technologies conventionnelles avec agents de coalescence
- Fig. 2 : Interdiffusion des chaînes de polymère dans les peintures à base de VAE en comparaison avec des peintures conventionnelles
- Fig. 3 : Emissions de COV selon la norme VDA 277, en µg/g (méthode Wacker)Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30613
in INFOCHIMIE MAGAZINE > N° 549 (06/2018) . - p. 60-62[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 19917 - Périodique Bibliothèque principale Documentaires Disponible Sustainable solutions for decorative interior paint / Jonathan Doll in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 204, N° 4594 (03/2014)
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Titre : Sustainable solutions for decorative interior paint Type de document : texte imprimé Auteurs : Jonathan Doll, Auteur ; Jennifer Louis, Auteur ; Frank Sensoli, Auteur Année de publication : 2014 Article en page(s) : p. 28-29 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Nacre La nacre est le revêtement intérieur de certaines coquilles de mollusque, composé de cristaux d'aragonite et de conchyoline, aux reflets irisés. C'est un produit recherché depuis longtemps pour la décoration, la marqueterie, la confection de bijoux ou de boutons, au point que certains coquillages tels que les ormeaux ont localement disparu. Certains sont élevés pour la nacre. La nacre résiste mieux aux acides que la coquille et se reconstitue lorsqu'elle est percée ou abîmée chez le coquillage vivant.
Lorsqu'un élément étranger irritant entre dans la coquille de ces mollusques, ceux-ci secrètent également de la nacre couche après couche tout autour afin de s'en protéger, formant ainsi une ou plusieurs perles.
Contrairement aux autres couches de la coquille, la nacre est synthétisée par le mollusque tout au long de sa vie.
La nacre fait partie des matières organique selon la HBJO.
Pigments
Pigments nacrés
Revêtement mural:Peinture murale
Revêtements décoratifs:Peinture décorative
Revêtements en bâtiment:Peinture en bâtiment
Revêtements intérieurs:Peinture intérieureIndex. décimale : 667.9 Revêtements et enduits Résumé : Environmentally friendly pearlescent dispersions for aqueous architectural interior coatings.
For the most part, paint manufacturers produce interior paint for home décor using aqueous colour tints. A variety of colour dispersions or tints are mixed with a base paint to produce an unlimited variety of colours. In dry form, pearlescent pigments contribute no volatile organic compounds (VOCs) to the final paint. However, the flaky nature of pearl pigments causes handling or "dusting" issues that exclude them from most point of purchase paint applications.
Aqueous pearl pigment dispersions can be used to address this handling issues. The key technical requirement for these preparations is that they must be non-settling and easy to disperse. Due to ever tightening regulations, another key requirement is the pearl dispersion must have extremely low VOC concentration. In this paper, sustainable pearlescent pigment dispersions are introduced based on SunMICA effect pigments from Sun Chemical. These dispersions are designed for interior architectural paints requiring high pigment loading and outstanding dispersability. These products can be used in tints or primers and are suited for all types of aqueous interior paints.Note de contenu : - Pearlescent pigments
- Current state of VOC regulations
- Ultra-low VOC pearlescent pigments dispersionsEn ligne : https://drive.google.com/file/d/1m-cs4MX38bRonF8S05UvOMc_HlC1Ja8L/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=20750
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Code-barres Cote Support Localisation Section Disponibilité 16101 - Périodique Bibliothèque principale Documentaires Disponible Tentative identification of BADGE derivatives in epoxy type coatings in a model sample: a beverage can in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 19, N° 6 (11/2022)
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Titre : Tentative identification of BADGE derivatives in epoxy type coatings in a model sample: a beverage can Type de document : texte imprimé Année de publication : 2022 Article en page(s) : p. 1893-1900 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Aliments -- Emballages
canettes
Caractérisation
Chromatographie en phase liquide
Epoxydes
Éther de diglycidyle et de bisphénol A
Revêtements intérieurs
Revêtements organiques
Spectrométrie de masseIndex. décimale : 667.9 Revêtements et enduits Résumé : Organic coatings have been applied to the inside surfaces of cans intended to come into contact with food and beverages. In general, polymeric coatings are complex formulations that may contain different components such as resins, crosslinking agents, catalysts, wetting agents, etc. The most widely used type of polymeric coating is epoxy, which is obtained by the condensation of epichlorohydrin and bisphenol A, which yields bisphenol A diglycidyl ether (BADGE). The resulting finished material may have starting substances such as monomers and additives, and also non-intentionally added substances that can potentially migrate from the food contact material into the food. In the present study, a beverage can, as a model sample, was evaluated. First, the internal surface was identified as epoxy-based coating using an infrared spectrometer with attenuated total reflectance. In the second part of the work, an acetonitrile extract of the can sample was obtained in order to tentatively identify potential BADGE derivatives using a non-targeted screening by liquid chromatography coupled to tandem mass spectrometry in positive and negative atmospheric pressure chemical ionization mode. Several BADGE derivatives could be tentatively identified comparing their characteristic m/z with a homemade database developed taking into account possible starting substances used in epoxy resins. Note de contenu : - EXPERIMENTAL METHODS AND MATERIALS : Reagents and standards - Sample and extraction procedure - Instrumental equipment
- RESULTS AND DISCUSSION : Characterization of the type of coating by FTIR-ATR analysis - Non-targeted screening by LC analysis
- Table 1 : Tentatively identified BADGE derivatives in the acetonitrile extract by LC-MSPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=38505
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 19, N° 6 (11/2022) . - p. 1893-1900[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 23804 - Périodique Bibliothèque principale Documentaires Disponible The light, colour and interior coating and their alliance influencing on human well-being / Mithu Bhowmik in PAINTINDIA, Vol. LXXI, N° 1 (01/2021)
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Titre : The light, colour and interior coating and their alliance influencing on human well-being Type de document : texte imprimé Auteurs : Mithu Bhowmik, Auteur ; Mitra Avishek, Auteur Année de publication : 2021 Article en page(s) : p. 58-90 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Bien-être
Couleur
Eclairage
Lumière artificielle
Revêtement de surface
Revêtements intérieurs
vision des couleursIndex. décimale : 535.6 Couleur Résumé : In our modem society, we spend much of our time in indoor atmosphere where we are surrounded by coated surfaces. Due to their inherent nature these surfaces are not able to reflect a spectrum of Electromagnetic Energies which are vital for healthy living. Such deficiencies leads to several health issues like sick building syndrome (SBS), health disorder like migraine, dizziness, chest pain, irritation to eyes, throat and nose, vomiting, joint pain, acidity and chronic lung disease. From many research studies it can be emphasised that individuals at work in indoor environment suffer from depression, poor task performance and unhealthy relationship with other people around. Apart from other environmental factors light and colour are two important constituents which have profound effect on human health and well-being. For a paint formulator this impact of colour and light scattering ability of the coated surface on human health has become a critical consideration while formulating a coating. This paper reviews the impact of natural Electromagnetic Energies (EME) on human health and well-being and the impact of some popular shades on human behaviour. We conclude, for indoor living, the interaction of available lighting conditions and inherent nature of coatings used on the surfaces has profound impact on human well-being as it governs the available spectrum of energies. An inter-disciplinary approach in partnership with 'Lighting' industries is required to device solutions essential for human well-being. Note de contenu : - Electromagnetic spectrum
- Interaction of light with human body
- The role of light in balancing circadian rhythms in human beings
- Dynamic lighting technology for maintaining bio-dock
- EMR and blood pressure and serum cholesterol levels
- Influence of EME on sexuality & depression
- The prevention of pathogens
- What is colour ?
- Interaction of colour energies with human body
- Where we see the colours ?
- Emotion and environment assessment
- Performance or non-performance
- Physiology assessment
- Actual or/and made up scenario and context
- Colour circle and psychology domain
- Côlour and light in architecture and its effects on spirit of space users
- What is visual comfort ?
- The influence of colour : Three functions of colour - Study 1 : Colour of interiors and productivity and mood - Subject for the experiment - Materials - Procedure - Study 2 : Occupants' performance mood, and preference in a red, white, or green office - Results - Study 3 : Effects of nine monochromatic office interior colours on clerical task and worker mood - Subjects - Procedure
- Choromotherapy - healing with colors
- Hypothesis of Chromotherapy
- How light and coating systems can enrich our quality of living
- Table 1 : Review of colour research methodology
- Fig. 1 : Spectrum of electromagnetic radiation
- Fig. 2 : Electromagnetic wave
- Fig. 3 : The effect of light on central nervous system (Scientific American, 1975, vol. 233, No. 1)
- Fig. 4 : The stimulatory and regulatory effect of light on human body (Hollwich, 1948)
- Fig. 5 : "The Influence of Ocular Light Perception on Metabolism in Man and in Animals," Dr Fritz Hollwich, 1979
- Fig. 6 : Non-image forming effect of light on human health (backgrounds of light and health and description of Healwell system
- Fig. 7 : Some typical circadian rhythm in human beings (DJ Dijk et. ah, 1997
- Fig. 8 : Field study with regular patient room and healwell patient room
- Fig. 9 : Healwell in patient satisfaction, medical staff satisfaction, longer sleeping time and faster falling asleep
- Fig. 10 : The spectral difference between the sunlight found in the natural outdoor environment compared to cool white fluorescent lamps that were developed to optimize light quantity and not quality (Biological impact fo sun light on health and infection control by Harry Braun)
- Fig. 11 : Colour psychology domain (Babakhani et al. ; 2017)
- Fig. 12 : Carpet and g lass colourful component in interior architecture design (Babakhaniet a1.; 2017)
- Fig. 13 : Nine monochromatic colour (Kwallek et. al., 1996)
- Fig. 14 : The Munsell colour notation
- Fig. 15 : Human Body conglomeration of colorsEn ligne : https://drive.google.com/file/d/1ecRTeuN1tW-Jjsjv1M1mWuRR4uUy3ZIY/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35226
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Code-barres Cote Support Localisation Section Disponibilité 22557 - Périodique Bibliothèque principale Documentaires Disponible Water based gloss enamel using PRIMAL HG emulsions sustainable and safer alternative to solvent based enamel / Girish A. Bhagwat in PAINTINDIA, Vol. LXIV, N° 9 (09/2014)
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Titre : Water based gloss enamel using PRIMAL HG emulsions sustainable and safer alternative to solvent based enamel Type de document : texte imprimé Auteurs : Girish A. Bhagwat, Auteur Année de publication : 2014 Article en page(s) : p. 16-89 Langues : Anglais (eng) Catégories : Brillance (optique)
Formulation (Génie chimique)
Revêtement émail:Peinture-émail
Revêtements en phase aqueuse:Peinture en phase aqueuse
Revêtements intérieurs:Peinture intérieureIndex. décimale : 667.9 Revêtements et enduits Résumé : In a household painting job, emulsion paint is generally used on walls and solvent based paint or popularly known as "Solvent based Enamel" is used on doors, windows, grills or even sometimes in kitchens and bathrooms. In fact fifty years ago, virtually ail paints used were solvent based paints. Today, advances in Emulsion Polymers have resulted in the development of water based enamel that can look and perform like solvent based paints when applied, not only on walls but also, on wood & metal. While water based emulsion paints are safer to use for both health and environmental point of view, use of solvent based paints add to environmental and safety concerns. Major reason for their use till now is that they were economical and emulsion polymers had not yet been developed to deliver equivalent performance. This trend of using Water based Enamel Paints already exists in developed countries and is now catching up in India too. The purpose of this article is to appraise the reader, the benefits of water based enamel and harmful effects of Solvent based paints on environment and human health and also the efforts Dow Coating Materials Note de contenu : - Solvent and its harmful effects
- Water based enamel - a safer alternative
- Formulation considerations for water based high gloss paints using PRIMAL HG emulsions : Determining water vapor permeability of enamels - Water vapor permeability - Eco labels, certifications
- Physical properties of PRIMAL HG 91 and PRIMAL HG 93
- Guideline formulation of water based enamel on PRIMAL HG 91
- Guideline formulation of water based enamel on PRIMAL HG 93
- Properties of water based enamel in comparison to solvent basedEn ligne : https://drive.google.com/file/d/1a_jPT2utlruWAPOG2wOBfv3A_LFJ9ZoC/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=22501
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Code-barres Cote Support Localisation Section Disponibilité 16694 - Périodique Bibliothèque principale Documentaires Disponible Water based paints(interior) - general formulating guidelines in PAINTINDIA, Vol. LXI, N° 6 (06/2011)
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