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Preparation and properties of fluorinated acrylate resin film with resisting fluid for dairy packaging / X.-H. Liu in INTERNATIONAL POLYMER PROCESSING, Vol. XXIX, N° 3 (07/2014)
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Titre : Preparation and properties of fluorinated acrylate resin film with resisting fluid for dairy packaging Type de document : texte imprimé Auteurs : X.-H. Liu, Auteur ; P. Zhang, Auteur ; J.-P. Peng, Auteur ; Y. Wang, Auteur ; C. Huang, Auteur ; M.-J. Hu, Auteur ; H.-B. Li, Auteur ; J. Qian, Auteur Année de publication : 2014 Article en page(s) : p. 350-355 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Aliments -- Emballages
Chromatographie en phase gazeuse
Copolymère acrylique fluoré
Emballages en matières plastiques
Films plastiques
Microscopie électronique à balayage
Polymères -- Biodégradation
Résistance thermique
ThermogravimétrieIndex. décimale : 668.4 Plastiques, vinyles Résumé : Nowadays there is a widespread phenomenon of dairy residue, which causes a great deal of waste. To solve this problem, the copolymer of fluorinated acrylate resin was synthesized and the resisting fluid film was prepared. The proprieties of the fluorinated acrylate resin coatings were characterized by scanning electron microscope (SEM), measuring the contact angle of the droplet liquid on the surface of the coating, the influence of acidic environment, the adhesion to substrate material, and analyzing thermogravimetry (TG) and Gas Chromatography (GC). It was found that the fluorinated acrylate resin film is a kind of resisting fluid film with excellent property and it is safe, nontoxic and readily biodegradable. So it was said a very potential dairy packaging material. Note de contenu : - EXPERIMENTAL SECTION : Materials - Preparation of fluorinated acrylate copolymers - Preparation of films - Characterization
- RESULTS AND DISCUSSION : Resisting fluid property of as-obtained film - Effect of pH on the performance of as-obtained film - Heat resistance of as-obtained film - Security of as-obtained film in food packagingDOI : 10.3139/217.2741 En ligne : https://drive.google.com/file/d/1ik7uNJ9124OUC58_vH5meOqiV196AAXm/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=21732
in INTERNATIONAL POLYMER PROCESSING > Vol. XXIX, N° 3 (07/2014) . - p. 350-355[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 16404 - Périodique Bibliothèque principale Documentaires Disponible Preparation and properties of a methacrylic acid-co-modified maleic anhydride/montmorillonite nanocomposite for tanning / Yan Bao in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 95, N° 4 (07-08/2011)
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Titre : Preparation and properties of a methacrylic acid-co-modified maleic anhydride/montmorillonite nanocomposite for tanning Type de document : texte imprimé Auteurs : Yan Bao, Auteur ; Jianzhong Ma, Auteur ; Zhang Jing, Auteur ; E. Tao, Auteur Année de publication : 2011 Article en page(s) : p. 147-151 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Anhydride maléique
Diffractométrie de rayons X
EthanolamineL'éthanolamine, également appelée 2-aminoéthanol ou monoéthanolamine, est un composé chimique organique qui est à la fois une amine primaire (par son groupe amine) et un alcool primaire (par son groupe hydroxyle). À l'instar des autres amines, la monoéthanolamine se comporte en base faible. L'éthanolamine est un liquide toxique, inflammable, corrosif, incolore et visqueux ; son odeur est similaire à celle de l'ammoniac.
Matériaux hybrides
Méthacrylique, AcideL'histoire de l'acide méthacrylique commence en 1865, année où il est synthétisé pour la première fois à partir du méthacrylate d'éthyle.
L'acide méthacrylique est très réactif avec les groupes carboxyles, vinyles et esters.
Microscopie électronique en transmission
Montmorillonite
Persulfate de potassium
Polyaddition
Résistance à l'humidité
Résistance thermique
TannageIndex. décimale : 675 Technologie du cuir et de la fourrure Résumé : Methacrylic acid-co-modified anhydride/montmonrillonite (MAA-co-modified MA/MMT) nanocomposite was prepared via the free radical copolymerization of methacrylic acid and maleic anhydride in the presence of montmorillonite, in which maleic anhydride and montmorillonite were modified respectively by ethanolamine and the initiator (potassium persulfate). The influence of maleic anhydride modifier, the mass ration of MAA to MA and modified MMT contents on the application properties of nanocomposite was investigated.
The wet-heat resistance stability and the fullness of leather tanned by nanocomposite were improved with the increase of hydroxyl group of ethanolamine. The introduction of modified MA and modified MMT resulted in increase and then decrease of the wet-heat resistance stability and the fullness of leather. X-ray diffraction (XRD) and Transmission Electron Microscope (TEM) confirmed MAA-co-modified MA/MMT nanocomposite is categorized as exfoliated and intercalated one.Note de contenu : - EXPERIMENTAL PROCEDURES : Materials - Preparation of MAA-co-modified MA/MMT nanocomposite (see appendix for details) - Characterization of MAA-co-modified MA/MMT nanocomposite - Application of MAA-co-modified MA/MMT nanocomposite leather sampels.
- RESULTS AND DISCUSSION : Effect of maleic anhydride modifier -Effect of the mass ration of MAA to MA - Effect of modified MMT contents - The structure of MAA-co-modifed MA/MMT nanocompositeEn ligne : https://drive.google.com/file/d/17jvN5Q8x52orzKyQQbGiOLQOLVyOknE1/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=11857
in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 95, N° 4 (07-08/2011) . - p. 147-151[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 013212 - Périodique Bibliothèque principale Documentaires Disponible
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Titre : Pressure players : Exploring UV-cured pressure-sensitive adhesive formulating using a simplified set of ingredients Type de document : texte imprimé Auteurs : Brendan Quirk, Auteur Année de publication : 1999 Article en page(s) : p. 33-36 Langues : Américain (ame) Catégories : Acier inoxydable
Adhésifs -- Séchage sous rayonnement ultraviolet
Adhésifs sensibles à la pression
Cisaillement (mécanique)
Copolymères
Essais de pelage
Polyacrylates
Résistance thermique
ViscositéIndex. décimale : 668.3 Adhésifs et produits semblables Résumé : The currently studied acrylate raw materials offer only limited presure-sensitive properties coupled with exceptional shear and heat resistance. These formulas may offer utility in certain applications, but are not likely to be useful for labels for traditional paper types substrates.
The problem is the need to include a non-reactive tackifier into a reactive system in order to obtain pressure-sensitive properties.Note de contenu : - Viscosity 72 degrees F
- 180-degree peel strength to stainless steel
- Shear adhesion fail temperature (SAFT) stainless steel 500g/1 in²
- Shear time stainless steel 1000g/0.25 in²
- Polyken probe tack 100g/cm²
- OptimizationEn ligne : https://drive.google.com/file/d/1f4pbvnbvE3XJKR2xhHrx6oItfZ2NrX9J/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=20050
in ADHESIVES AGE > Vol. 42, N° 11 (11/1999) . - p. 33-36[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 001449 - Périodique Bibliothèque principale Documentaires Disponible Pressure-sensitive adhesives 101 / Kurt Schramer in ADHESIVES & SEALANTS INDUSTRY (ASI), Vol. 16, N° 9 (10-11/2009)
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Titre : Pressure-sensitive adhesives 101 Type de document : texte imprimé Auteurs : Kurt Schramer, Auteur Année de publication : 2009 Article en page(s) : p. 34-39 Langues : Américain (ame) Catégories : Adhésifs sensibles à la pression
Adhésion
Procédés de fabrication
Résistance à l'humidité
Résistance au cisaillement
Résistance au rayonnement ultraviolet
Résistance thermiqueIndex. décimale : 668.3 Adhésifs et produits semblables Résumé : Pressure-sensitive adhesives (PSAs) are used in applications ranging from labeling food packaging to assembling electronic devices to mounting graphics displays. Although they have been around for decades and their use is widespread, manufacturers, converters, and printers may not understand the key differences between the adhesive choices available, how they’re constructed, or which are best suited for a particular job.
This article explains what a PSA is, how it’s constructed and what adhesive options are available. The advantages and disadvantages of the primary adhesive types will be addressed, as well as how they are formulated and their common applications.Note de contenu : - What is PSA ?
- PSA constructions
- Manufacturing methods for PSAs
- Common adhesive types and their properties
- Final considerations
- FIGURE : General comparison of common pressure-sensitive adhesive technologiesEn ligne : http://www.adhesivesmag.com/articles/88511-pressure-sensitive-adhesives-101 Format de la ressource électronique : Web Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=25896
in ADHESIVES & SEALANTS INDUSTRY (ASI) > Vol. 16, N° 9 (10-11/2009) . - p. 34-39[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 011694 - Périodique Bibliothèque principale Documentaires Disponible Pressure-sensitive adhesives are in the driver's seat / Janet Page in ADHESIVES & SEALANTS INDUSTRY (ASI), Vol. 23, N° 7 (07/2016)
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Titre : Pressure-sensitive adhesives are in the driver's seat : Industrial PSA tapes with high temperature resistance bring new value to production assembly in automotive and transportation markets Type de document : texte imprimé Auteurs : Janet Page, Auteur Année de publication : 2016 Langues : Américain (ame) Catégories : Adhésifs -- Propriétés mécaniques
Adhésifs dans les automobiles
Adhésifs sensibles à la pression
Assemblages collés
Essais d'adhésion
Résistance thermique
Rubans adhésifs
SiègesIndex. décimale : 668.3 Adhésifs et produits semblables Résumé : For years, pressure-sensitive adhesives (PSAs) have been creating new opportunities for improved production processes in the automotive and transportation markets. According to the Adhesive and Sealant Council Inc., one of the first uses of acrylic PSA tapes in the automotive market came about in the 1960s as a solution for replacing mechanical fasteners to attach vehicle trim, thus improving corrosion resistance.
In the decade that followed, the association notes that acrylic adhesives were being used instead of mechanical fasteners in wire tacking, allowing for fewer parts needed for assembly; in the 1980s, hot-melt adhesives were replacing screws in interior automotive plastic bonding applications and UV-curable adhesives took the place of fasteners in headlamp assembly.
Innovations like these continued throughout the 1990s and 2000s. Today, PSAs are found from bumper to bumper in automotive assembly eliminating holes that can allow moisture or liquids to enter a vehicle ; as sources for noise dampening and vibration reduction ; and adhering weather-stripping materials or interior vehicle components like dashboards, glass, mirrors, fabric, carpet, and more.Note de contenu : - Benefits of PSAs in transportation applications
- New technology brings opportunities
- Proper selection : Substrate considerations - Environmental exposure - Required adhesion level
- The future of PSAs
- FIGURES : 1. From adhering interior trim to fabricated rubber gaskets and seals, pressure-sensitive adhesive are used in numerous places throughout RV, marine, and automotive applications - 2. To test required PSA, adhesion level, three common test methods are used : peel adhesion, quick tack and shear adhesion/cohesion - 3. A PSA's composition consists of four key parts : adhesive, carrier, release coating, and liner - 4. Design to withstand extremely high-temperature applications, such has automotive under-the-hood applications, high-temperature acrylic PSA's bring added value to production assembly in the automative and transportation marketEn ligne : http://www.adhesivesmag.com/articles/94732-pressure-sensitive-adhesives-are-in-t [...] Format de la ressource électronique : Web Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=28782
in ADHESIVES & SEALANTS INDUSTRY (ASI) > Vol. 23, N° 7 (07/2016)[article]Des propriétés toujours aussi séduisantes / Jacques Gossot in CAOUTCHOUCS & PLASTIQUES, N° 769 (06-07/1998)
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