Particle morphology and NMR structure of polymethylmethacrylate=polystyrene emulsi- fier-free core-shell cationic latices in the presence of DBMEA. J. Appl. Polym. Sci. 2005, 97 (4), 1681-1687.ZHANG J Z,LI X Q,Chai Shigan,et al.Particle morphology and NMR structure of polymethylmethacrylate...
Core/shell microspheres of polymethylmethacrylate coated with Al2O3 or a mixture of Al2O3 and SiO2 nanoparticles have been successfully prepared by a mechanofusion system. The microspheres were then subjected to removal of PMMA by firing in air, followed by sintering at 1600°C for 3 h. The...
Polymethyl methacrylate, or PMMA, is a transparent organic polymer that is used as an alternative to glass. It is a rigid plastic that can find its application in a variety of industries. This synthetic resin is formed by the polymerization of methyl methacrylate. Also referred to as plexiglass...
Thermodynamic affinity of components and the phase structure of plasticized polymethyl methacrylate-polyvinyl chloride blendsA study has been made of the influence of the thermodynamic affinity of plasticizers to PMMA and PVC affecting their distribution between polymer phases as well as the dispersity of...
Lin et al. [34] investigated the effect of H2O as a nonsolvent additive on the structure of polymethyl methacrylate (PMMA) membrane. It was found that macrovoids were completely suppressed with the presence of water. The reason on macrovoids suppression was strongly related to the formation of...
High resolution NMR spectra of isotactic and syndiotactic polymethyl methacrylate in chloroform solution. J. Polym. Sci. 45, 232 (1960). Article CAS Google Scholar Johnsen, U. & Tessmar, K. Wissenschaftliche Kurzberichte Hochaufgelöste Kernresonanzspektren von eutaktischen Polymethylmethacrylaten...
StructureandPropertyofPolymer 高分子结构与性能 1.1高分子结构的特点和分类 Characteristicandclassificationofpolymerstructure 1.1.1高分子的结构特点 Characteristicsofpolymerstructure Polymeriscomposedofmanystructuralunitslinkedbychemicalbonds.Themolecularweightofpolymerisveryhighandhaspolydispersity.Themainchainsofpolymer...
Alternatively,ultramicrotomic cuts through samples embedded in polymethylmethacrylate weremade, a technique described by Hatori et al. (23).The breakdown of a bulk polymer (A) Vinnol Y6O and an emulsion polymer (C)with average diameter O.27t was compared. (2gwbjs v)2J0M2 g ,gu2Wj22j0...
INFUENCE OF PROCESSING CONDITIONS OF POLYMETHYL METHACRYLATE ON THE OPTICAL AND MECHANICAL PROPETIES OF PRODUCTS at a temperature which is 20-30°C above the Tg of the polymer. One of the reasons for the defect - dirt (inorganic impurities) which are contained in the ... OV Karmanova,A Prof...
rylate Electrolytes Structure and Properties of Nanocomposite Gel Polymethyl Methacrylate ElectrolytesStructure and Properties of Nanocomposite Gel Polymethyl Methacrylate Electrolytesdoi:10.1002/app.30872Fang ChenXiaoyan MaXiaohong QuHongxia Yan