Results 251 to 260 of about 423,214 (286)
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Wool Stabilization by Interfacial Polymerization
Textile Research Journal, 1965Poly(hexamethylene sehacamide) formed on the surface of wool by interfacial poly condensation appears to be grafted to the wool. The ultra-thin film of the polymer is not extracted by good solvents. If the grafting sites on the wool are blocked by acetylation prior to the interfacial polymerization, the surface, film is easily extracted with good ...
R.E. Whitfield, L.A. Miller, W.L. Wasley
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Photoinitiated interfacial cationic polymerization
Macromolecules, 1985Nouvelle technique de traitement de surface des polymeres: depot base sur la polymerisation du titre; l'echantillon en masse est dope avec une petite quantite de photosensibilisant cationique, soluble; l'exposition a la lumiere UV cree une surface fortement acide due a la radiolyse du photosensibilisant; l'echantillon est ensuite expose a un monomere ...
Anders Hult +2 more
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Interfacial Thermodynamics of Polymeric Mesophases
Macromolecular Theory and Simulations, 2004AbstractSummary:A complete mechanical‐thermodynamical formulation for multicomponent nematic polymer‐isotropic fluid interfaces is derived, validated, and used to derive the structure and shape equations for these soft anisotropic polymer interfaces.
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Interfacial Energy Promotes Radical Heterophase Polymerization
Macromolecules, 2004Experimental evidence is presented that during the conditions of aqueous heterophase polymerization radical generation and subsequent polymerization are induced by the interfacial energy. A comprehensive study of the emulsion polymerization of styrene at 25 °C with various types of emulsifiers and with different nonredox initiators such as potassium ...
Tauer, K., Öz, N.
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Surface and interfacial dynamics of polymeric bilayer films
Physical Review E, 2006The theory for surface dynamics of the thermally excited fluctuations on a homogenous single-layer film of arbitrary depth is generalized to describe surface and interfacial dynamics of polymeric liquid bilayer films in terms of susceptibilities, power spectra, and characteristic relaxation time constants.
Zhang, Jiang +4 more
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The Interfacial Interactions in Polymeric Composites
1993Interfaces, interphases and "adhesion" - a perspective aspects of component interactions in polymer systems rheology at interfaces interactions and properties of composites - fibre-matrix adhesion measurements, adhesion composite properties relationships the role of interface at the wall in flow of concentrated composites application of surface ...
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Diacetylene Mixed Langmuir Monolayers for Interfacial Polymerization
Langmuir, 2015Polydiacetylene (PDA) and its derivatives are promising materials for applications in a vast number of fields, from organic electronics to biosensing. PDA is obtained through polymerization of diacetylene (DA) monomers, typically using UV irradiation. DA polymerization is a 1-4 addition reaction with both initiation and growth steps with topochemical ...
Luisa, Ariza-Carmona +5 more
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Electrochemical Interfacial Polymerization toward Ultrathin COF Membranes for Brine Desalination
Angewandte Chemie - International Edition, 2023Zhongyi Jiang
exaly