Advance in basic resins for cathodic electrodeposition coating / Lijun Chen in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 204, N° 4602 (11/2014)  

[article]  inPOLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 204, N° 4602 (11/2014) . - p. 26-28 Titre : Advance in basic resins for cathodic electrodeposition coating Type de document : texte imprimé Auteurs : Lijun Chen, Auteur ; Wen Li, Auteur ; Wei Jiang, Auteur Année de publication : 2014 Article en page(s) : p. 26-28 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Anticorrosion Copolymère époxy acrylate Dépôt électrolytique Epoxydes Fluoropolymères Liants Organosilicones Polyacryliques Polymères cationiques Polyuréthanes Pulvérisation cathodique Index. décimale : 667.9 Revêtements et enduits Résumé : Cathodic electrodeposition (CED) coating was developed as a new type of industrial application for an anticorrosion coating since the mid 1970s. It has many merits, such as little environmental pollution, no fire hazard, excellent corrosion resistance, high throwing power and a degree of automation for coatings. Thus, it is widely used in automotives, light industry, agricultural machinery, household appliances, instruments, crafts, building materials and so on. CED coating if often composed of water-soluble cationic resin, pigments and extenders, solvent and neutraliser, which is made by grinding. The cationic resin is the binder of the CED coating and is also the colour developing agent, which is vital to the properties of coating and its film. Thus, the cationic resin is one of the most important components for CED coating. Presently, the main research focuses on increasing kinds of cationic resin and improving the properties of cationic resin. In this paper, the advances of the cationic resin is reviewed. Note de contenu : - ADVANCE OF BASIC RESIN IN CED COATING : Epoxy resin - Acrylic resin - Polyurethane resins - Composite resins of epoxy and acrylate - Fluorocarbon resins - Organic silicon modified resins En ligne : https://drive.google.com/file/d/153bvIC4u7knkAUqiPwr3Ygriz0pSJ-0p/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=22419 [article]

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Blemish blocking / Wim van Drunen in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 197, N° 4512 (05/2007)  

[article]  inPOLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 197, N° 4512 (05/2007) . - p. 21-23 Titre : Blemish blocking Type de document : texte imprimé Auteurs : Wim van Drunen, Auteur Année de publication : 2007 Article en page(s) : p. 21-23 Langues : Anglais (eng) Catégories : Liants Polymères cationiques Résistance aux taches Revêtements en phase aqueuse -- Additifs:Peinture en phase aqueuse -- Additifs Index. décimale : 667.9 Revêtements et enduits Résumé : The author discusses the use of cationic polymer dispersions as binders in stain blocking paints and primers, to achieve better stain blocking performance. Almost everyone will have been confronted at some stage in their life with the problem of staining on walls and ceilings or, in the case of wood, discolourations due to extractives bleeding through light-coloured coats of paint. Nicotine stains in the homes of heavy smokers or in restaurants and dried water stains from burst pipes are extremely persistent and cannot be blocked simply by using conventional dispersion-type renovation paint. Woods rich in extractives, such as oak, merbau or redwood and gypsum plasterboard are just as problematical. Contact with water vapour or a water-based paint causes the extractives to dissolve and to diffuse to the surface where they form yellowish-brown spots or give the entire surface an usightly appearance. This process, which is know as 'bleeding', is difficult to deal with and will recur no matter how many coats of high-coverage dispersion paint are applied. Similar problems are experienced with soot stains after a fire, graffiti from marker pens in children's bedrooms and splashes of cooking oil, fat or other foodstuffs on kitch walls. Note de contenu : - Stain blocking paints and primers - Cationic water-based technology as a high quality alternative to solvent-based systems - Product overview - Formulation hints - Selected test results En ligne : https://drive.google.com/file/d/1BtsV5lFM1usN16s5lzPV1BMWcAykIzJT/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=27388 [article]

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Coloration of Apocynum venetum/cotton blends with an acid dye through combined pretreatment using cationic nanoparticles / Xiuming Liu in COLORATION TECHNOLOGY, Vol. 133, N° 4 (08/2017)  

[article]  inCOLORATION TECHNOLOGY > Vol. 133, N° 4 (08/2017) . - p. 293-299 Titre : Coloration of Apocynum venetum/cotton blends with an acid dye through combined pretreatment using cationic nanoparticles Type de document : texte imprimé Auteurs : Xiuming Liu, Auteur ; Caiyan Li, Auteur ; Kuanjun Fang, Auteur ; Dawu Shu, Auteur ; Zijing Guo, Auteur Année de publication : 2017 Article en page(s) : p. 293-299 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Colorants acides Coton Le coton est une fibre végétale qui entoure les graines des cotonniers "véritables"(Gossypium sp.), un arbuste de la famille des Malvacées. Cette fibre est généralement transformée en fil qui est tissé pour fabriquer des tissus. Le coton est la plus importante des fibres naturelles produites dans le monde. Depuis le XIXe siècle, il constitue, grâce aux progrès de l'industrialisation et de l'agronomie, la première fibre textile du monde (près de la moitié de la consommation mondiale de fibres textiles). Nanoparticules Polymères cationiques Technique des plasmas Teinture -- Fibres textiles Traîtements de surface Index. décimale : 667.3 Teinture et impression des tissus Résumé : Cationic copolymer nanoparticles were used to modify Apocynum venetum/cotton blended fabrics. The modified blends were then dyed using CI Acid Red 14. In order to enhance the colour performance, the effects of combined pretreatment using nanoparticles and sodium hydroxide (NaOH) or carboxymethylcellulose (CMC) or plasma were investigated. The results show that combined pretreatment with NaOH and nanoparticles improved the dyeing effect. The optimum concentrations of NaOH and nanoparticles were 100 and 2 g l?1 respectively. In addition, using CMC to pretreat the fabrics could also improve the acid dyeing performance. However, the combination of plasma pretreatment and cationic nanoparticle modification produced the best colour performance for acid-dyed A. venetum/cotton blends. The dye exhaustion rate is highest (up to 95%) with plasma pretreatment. Scanning electron microscopy revealed that combined treatment with plasma and nanoparticles resulted in a far greater number of nanoparticles being deposited on the fibre surface. X-ray photoelectron spectroscopy indicated that the pretreatments with different procedures significantly changed the chemical components of the fibre surfaces. The aromatic rings of acid dye molecules covered the fibre surfaces after plasma and nanoparticle pretreatment and acid dyeing. Note de contenu : - Colour properties of the dyes blends - Effect of alkali pretreatment - Effect of CMC pretreatment - Effect of plasma pretreatment - Surface morphology of the fibres - Surface chemistry of the fibres DOI : 10.1111/cote.12281 En ligne : https://drive.google.com/file/d/1R4YMZQgb4mNDqg8qKKcxkX-wyWn5ktdY/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=28881 [article]

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Conditioning by cationic polymers on Asian hair / Xin Qu in PERSONAL CARE EUROPE, Vol. 7, N° 5 (09/2014)  

[article]  inPERSONAL CARE EUROPE > Vol. 7, N° 5 (09/2014) . - p. 81-85 Titre : Conditioning by cationic polymers on Asian hair Type de document : texte imprimé Auteurs : Xin Qu, Auteur ; Amy Zhang, Auteur ; Bernice Niu, Auteur ; Eric Peng, Auteur ; Flora Wu, Auteur ; Tuttu Nuutinen, Auteur ; Bert Kroon, Auteur ; Linda Foltis, Auteur Année de publication : 2014 Article en page(s) : p. 81-85 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Cheveux -- Soins et hygiène Polymères cationiques Polymères en émulsion Produits capillaires Silicones -- Emploi en cosmétologie Index. décimale : 668.5 Parfums et cosmétiques Résumé : Cationic polymers and silicone oils are key ingredients in conditioning shampoo. The conditioning performance reflects the distribution of the cationic polymers and silicone oils deposited along the hair fibre through coacervation during the shampoo rinsing stage. Many parameters, such as polymer types, molecular weight, cationic charges density, type of silicone emulsion and hair surface damage level, will affect the deposition and conditioning performance. In this study, we have systematically explored the coacervate formation, silicone deposition, and hair wet combing force reduction of the shampoo samples with three cationic polymers (polyquaternium-10, guar hydroxypropyltrimonium chloride and a mixture of GHPTC and acryamidopropyltrimonium chloride/acrylamide copolymer) and three silicone emulsions (small-particle silicone, large particle silicone and amodimethicone) on Asian undamaged and bleached hair. The mechanism for the difference in deposition and conditioning performance among the samples are discussed and interpreted. Note de contenu : - EXPERIMENTS : 1. Hair samples - 2. Conditioning polymers and silicones - 3. Sample evaluations - RESULTS AND DISCUSSION : 1. Coacervate formation - 2. Silicone deposition on undamaged Asian hair - 3. Silicone deposition on bleached Asian hair - 4. Hair tip-root silicone selectivity - 5. Contact angle measurement - 6. Wet combing force - 7. Silicone deposition mechanism En ligne : https://drive.google.com/file/d/1QKr7b9VrWMgfLpSshkEvg-EkYjkqxYTl/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=22029 [article]

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Conditioning polymers offer benefits to skin / Mussarrat Noor in PERSONAL CARE EUROPE, Vol. 4, N° 4 (11/2011)  

[article]  inPERSONAL CARE EUROPE > Vol. 4, N° 4 (11/2011) . - p. 105-108 Titre : Conditioning polymers offer benefits to skin Type de document : texte imprimé Auteurs : Mussarrat Noor, Auteur ; Richard Goddard, Auteur ; Arnoldo Fonseca, Auteur Année de publication : 2011 Article en page(s) : p. 105-108 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Barrière cutanée Conditionneurs (cosmétique) Cosmétiques Dermo-cosmétologie Matériaux -- Propriétés barrières Peau -- Soins et hygiène Polymères cationiques Index. décimale : 668.5 Parfums et cosmétiques Résumé : Conditioning polymers are common in hair care, typically used to provide hair with a well-defined set of benefits including improved deposition of silicone and better feel through a slippery nature that eases combability. Some of these benefits could be of interest for skin care applications, but many existing conditioning polymers were not designed with skin in mind, leading to shortfalls in performance. New skin-focused conditioning materials like Air Products' Deposilk Q1TM' polymer are nonetheless making their way into the marketplace, providing formulators and consumers with new capabilities and aesthetics. Note de contenu : - The nature of conditioning - Cationic conditioning polymers - Barrier protection : Methods and results En ligne : https://drive.google.com/file/d/1KeqJzFZCFUQ15sAaMgt80MDCv6reHR7z/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40984 [article]

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Le coup de boost à l'hygiène des cheveux / Stéphanie Neplaz in EXPRESSION COSMETIQUE, N° Hors-Série (12/2022)  

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Effect of cationic charge and hydrophobic index of cellulose-based polymers on the semipermanent dyestuff process for hair / B. Ballarin in INTERNATIONAL JOURNAL OF COSMETIC SCIENCE, Vol. 33, N° 3 (06/2011)  

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Evaluation of the type of polymer and co-surfactant in coacervate formation / Wilson Cabrejos Caracciolo in SOFW JOURNAL, Vol. 149, N° 5 (05/2023)  

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Fast foundations for printing / David K. Hood in EUROPEAN COATINGS JOURNAL (ECJ), N° 12 (12/2011)  

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Finding the right cure / Stephen Davidson in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 192, N° 4451 (04/2002)

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Innovation dans les fluorosilicones SILTECH et améliorations des propriétés de "coatings" grâce à ces additifs / Robert Ruckle in DOUBLE LIAISON, N° 598 (05/2014)

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Investigation of the interactions of cationic guar with human hair by electrokinetic analysis / Roger L. McMullen in INTERNATIONAL JOURNAL OF COSMETIC SCIENCE, Vol. 43, N° 4 (08/2021)  

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Minimalist ingredients for today's hair care routine / Valérie Billebaud in GLOBAL PERSONAL CARE, Vol. 22, N° 8 (09/2021)

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Novel double staining of the stratum corneum with fluorescent ε-poly-l-lysine and anionic dextran / Moemi Yoshida in INTERNATIONAL JOURNAL OF COSMETIC SCIENCE, Vol. 45, N° 3 (06/2023)  

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Performance des revêtements et encres cationiques UV / David James in DOUBLE LIAISON, N° 579 (03/2011)

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Preparation and characterisation of fluorinated cationic acrylic latex / Wen Li in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 205, N° 4606 (03/2015)  

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Preparation and characterization of cationic waterborne polyurethanes containing a star-branched polydimethylsiloxane / Xiaoling He in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 19, N° 4 (07/2022)  

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Preparation and performances of cationic waterborne polyurethane coating co-modified with acrylic and amino acid / Guankun Kuang in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 21, N° 3 (05/2024)  

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Preparation of cationic fluorinated polyurethane micro-emulsion and its application in leather finishing / Li Peizhi in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 94, N° 6 (11-12/2010)  

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Preparation of crosslinkable cationic polyacrylate latex and its film properties / Xueke Zhang in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 21, N° 1 (01/2024)  

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