000 02032nam a2200349Ia 4500
003 MX-MdCICY
005 20250625140642.0
040 _cCICY
090 _aB-11037
245 1 0 _aGrafting of Montmorillonite Nano-Clay with Butyl Acrylate and Methyl Methacrylate by Atom Transfer Radical Polymerization: Blends with Poly(BuA-co-MMA)
490 0 _vJournal of Polymer Science: Part A: Polymer Chemistry, 47(2), p.3086-3097, 2009
520 3 _a11-(2-Bromo-2-methyl)propionyl-oxy-undecyl trichlorosilane atom transfer radical polymerization (ATRP)initiator was covalently attached on montmorillonite clay platelets via silylation reactions. The initiator clay was used to polymerize butyl acrylate (BuA)and methyl methacrylate (MMA)on the clay surface. Polymerization was performed in bulk monomer solution or in DMSO. Polymer modified clay was mixed with a poly(BuA-co-MMA)matrix. Small angle X-ray scattering (SAXS)and transmission electron microscopy (TEM)showed that clay modified in DMSO gave exfoliated composites when mixed with the matrix copolymer. Mechanical properties of the composites were studied by dynamic mechanical thermal analysis (DMTA). The results showed that the mechanical properties were improved as a function of clay content, as well with an increasing homogeneity of the nanocomposite.
650 1 4 _aATOM TRANSFER RADICAL POLYMERIZATION (ATRP)
650 1 4 _aCLAY
650 1 4 _aDMTA
650 1 4 _aMECHANICAL PROPERTIES
650 1 4 _aMONTMORILLONITE
650 1 4 _aNANOCOMPOSITES
650 1 4 _aSAXS
650 1 4 _aTEM
700 1 2 _aKaresoja, M.
700 1 2 _aJokinen, H.
700 1 2 _aKarjalainen, E.
700 1 2 _aPulkkinen, P.
700 1 2 _aTorkkeli, M.
700 1 2 _aSoininen, A,
700 1 2 _aRuokolainen, J.
700 1 2 _aRuokolainen, J.
856 4 0 _uhttps://drive.google.com/file/d/1lgFYj97rFpTwQAo13vy5Cyd6Zenb8M1A/view?usp=drivesdk
_zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
942 _2Loc
_cREF1
008 250602s9999 xx |||||s2 |||| ||und|d
999 _c45264
_d45264