Synthesis and characterization of resol-layered silicate nanocomposites

2007 ◽  
Vol 106 (4) ◽  
pp. 2800-2807 ◽  
Author(s):  
M. López ◽  
M. Blanco ◽  
J. A. Ramos ◽  
A. Vazquez ◽  
N. Gabilondo ◽  
...  
Keyword(s):  
Layered Silicate ◽  
Synthesis And Characterization ◽  
Silicate Nanocomposites

Synthesis and characterization of linseed vinyl ester fatty amide-modified epoxy layered silicate nanocomposites

2011 ◽  
Vol 23 (5) ◽  
pp. 403-412 ◽  
Author(s):  
Mohandas Mandhakini ◽  
Ayyavu Chandramohan ◽  
Muthukumarasamy Rangaraju Vengatesan ◽  
Muthukaruppan Alagar
Keyword(s):  
Vinyl Ester ◽  
Layered Silicate ◽  
Fatty Amide ◽  
Synthesis And Characterization ◽  
Silicate Nanocomposites ◽  
Modified Epoxy

scholarly journals Synthesis and Characterization of Nanostructured Blends of Epoxy Resin and Block Copolymers

2013 ◽  
Vol 13 (1) ◽  
pp. 81-88 ◽  
Author(s):  
Rajesh Pandit ◽  
Albrecht Berkessel ◽  
Ralf Lach ◽  
Wolfgang Grellmann ◽  
Rameshwar Adhikari
Keyword(s):  
Fourier Transform ◽  
Block Copolymer ◽  
Block Copolymers ◽  
Bisphenol A ◽  
Epoxy Resin ◽  
Layered Silicate ◽  
Diglycidyl Ether ◽  
Synthesis And Characterization ◽  
Microindentation Technique

Polystyrene–polybutadiene block copolymers having different molecular architectures were epoxidized by using meta-chloroperoxybenzoic acid (MCPBA). Then, the blends with epoxy resin (diglycidyl ether of bisphenol-A; DGEBA) and their nanocomposites with boehmite and layered silicate nanofiller in presence of methylene dianiline (MDA) as a hardener were prepared. The epoxidized copolymers and the composites were characterized by Fourier transform infrared (FTIR) spectroscopy and microindentation technique. In this way, it was possible to tune the morphology of the nanostructured blends of the epoxy resin using the functionalized block copolymer as the template. The presence of nanostructured morphology was attested by the optical transparency of the blends as well as of the composites with nanofiller. The microhardness properties were improved by the incorporation of the nanoparticles, viz. boehmite and layered silicate. Nepal Journal of Science and Technology Vol. 13, No. 1 (2012) 81-88 DOI: http://dx.doi.org/10.3126/njst.v13i1.7445

Synthesis and characterization of a (Zn, Ti)-substituted layered silicate

1995 ◽  
Vol 5 (4) ◽  
pp. 557 ◽  
Author(s):  
Vittorio Luca ◽  
Dugald. J. MacLachlan ◽  
Russell F. Howe ◽  
R. Bramley
Keyword(s):  
Layered Silicate ◽  
Synthesis And Characterization

Synthesis and Characterization of Layered Silicate-Epoxy Nanocomposites

1994 ◽  
Vol 6 (10) ◽  
pp. 1719-1725 ◽  
Author(s):  
Phillip B. Messersmith ◽  
Emmanuel P. Giannelis
Keyword(s):  
Layered Silicate ◽  
Synthesis And Characterization ◽  
Epoxy Nanocomposites

Preparation and Characterization of Activated Sericite Modified by Fluorosilicate

2012 ◽  
Vol 427 ◽  
pp. 70-76
Author(s):  
Xia Xu ◽  
Hao Ding ◽  
Yue Bo Wang ◽  
Yu Liang ◽  
Wei Jiang
Keyword(s):  
Structural Modification ◽  
Layered Silicate ◽  
Xrd Analysis ◽  
Processing Conditions ◽  
X Ray Diffraction ◽  
X Ray ◽  
Optimal Processing ◽  
Silicate Nanocomposites ◽  
Sodium Fluosilicate

The structure of sericite is stable, and it is hard to prepare polymer layered silicate nanocomposites (PLSN). Therefore, structural modification was employed to activate sericite to reduce the layer charger. The thermal treated sericite (S1) was prepared by thermal modification at 800 for one hour. Then, the resulting product was modified with sodium fluorosilicate, whose effect was characterized by X-ray diffraction (XRD) analysis. The dissolving-out amount of Al3+ of salt-treated product (S2) reached circa 2.55 mg/g at the optimal processing conditions. CEC of S2 was increased to 10.52 meq/100g compared with that of original sericite (4.94 meq/100g). The results of XRD analysis indicated that mica-type phase persisted after salt modification with sodium fluosilicate.

Solvothermal synthesis and characterization of a layered silicate including a large quantity of Al atom and its mesoporous derivatives

2014 ◽  
Vol 191 ◽  
pp. 38-47 ◽  
Author(s):  
Takuji Ikeda ◽  
Takako Nagase ◽  
Norihito Hiyoshi ◽  
Shun-ichi Matsuura ◽  
Chie Abe ◽  
...  
Keyword(s):  
Solvothermal Synthesis ◽  
Layered Silicate ◽  
Synthesis And Characterization
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