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Composites made from lignocellulosics and thermoset polymers
(Gordon Breach Publishing, 2006-09-24)
Composites made from a stryrene/unsaturated polyester thermoset matrix and woodflours from different wood species have been prepared and tested. Pine (Pino Eliottis), eucaliptus (Eucaliptus Saligna) and marmelero (Ruprechia ...
Bio-based thermosetting epoxy foams: mechanical and thermal characterization
(American Chemical Society, 2015-07-06)
Thermosetting epoxy foams were synthesized by replacing the commercial synthetic epoxy resin by a biogenic epoxidized vegetable oil. Foam formulations were developed avoiding the use of amine hardeners, organic volatile ...
Biobased thermosetting epoxy foams: Mechanical and thermal characterization
(American Chemical Society, 2015-05-22)
Thermosetting epoxy foams were synthesizedby replacing the commercial synthetic epoxy resin by abiogenic epoxidized vegetable oil. Foam formulations weredeveloped avoiding the use of amine hardeners, organicvolatile compounds ...
Relationship between the dielectric and mechanical properties and the ratio of epoxy resin to hardener of the hybrid thermosetting polymers
(2006-06-08)
The relationship between the dielectric properties (dielectric constant, ε′, and loss factor, ε; activation energy, E a) and the ratio of epoxy resin (OG) to hardener of the epoxy resin thermosetting polymers was investigated. ...
Dielectric properties of thermosetting material nanocomposites
(Wiley-Blackwell, 2007-10-05)
The dieletric relaxation properties of thermosetting material nanocomposites based on spherosilicate nanoplatforms were studied from room temperature to 170 degrees C, varying the frequency from 10 to 1000 KHz. Permittivity ...
Controlling Nanodomain Morphology of Epoxy Thermosets Modified with Reactive Amine-Containing Epoxidized Poly(styrene-b-isoprene-b-styrene) Block Copolymer
(American Chemical Society, 2014-10)
Controlling nanodomain morphology of nanostructured epoxy thermosets is critical to modulate the mechanical properties of the cross-linked matrix. In this contribution, we demonstrate that this can be achieved by using a ...
Characterization of cure of carbon/epoxy prepreg used in aerospace field
(2005-07-01)
Carbon/epoxy 8552 prepreg is a thermoplastic toughened high-performance epoxy being used in the manufacture of advanced army material. Understanding the cure behavior of a thermosetting system is essential in the development ...
Smart, Sustainable, and Ecofriendly Chemical Design of Fully Bio-Based Thermally Stable Thermosets Based on Benzoxazine Chemistry
(Wiley VCH Verlag, 2016-08-05)
A smart synthetic chemical design incorporating furfurylamine, a natural renewable amine, into a partially bio-based coumarin-containing benzoxazine is presented. The versatility of the synthetic approach is shown to be ...
Nanostructured thermosetting systems modified with poly (isoprene-b-methyl metacrylate) diblock copolymer and polyisoprene grafted carbon nanotubes
(John Wiley & Sons Inc, 2013-05-04)
Nanostructured thermosetting composites based on an epoxy matrix modified with poly(isoprene-b-methyl methacrylate) (PIb-PMMA) block copolymer were prepared through PI block segregation. Morphological structures were ...
Chemical and morphological surface modification of epoxy based thermosets
(Scientific Research Publishing, 2013-07)
Recently developed low fluorine containing polymers are advanced materials which confer advantageous properties to surfaces at a lower cost than conventional fluoropolymers (like PTFE), and are also more easily processable. ...