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Glass foam of macroporosity using glass waste and sodium hydroxide as the foaming agent
(2013-04-01)
Glass foams using float glass waste and sodium hydroxide were produced. The influence of the sodium hydroxide amount in the foam formulation was studied. Titanium dioxide was used as a strengthening agent. The variations ...
Glass foam of macroporosity using glass waste and sodium hydroxide as the foaming agent
(2013-04-01)
Glass foams using float glass waste and sodium hydroxide were produced. The influence of the sodium hydroxide amount in the foam formulation was studied. Titanium dioxide was used as a strengthening agent. The variations ...
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 ...
Effect of surfactant concentration on the responsiveness of a thermoresponsive copolymer/surfactant mixture with potential application on “Smart” foams formulations
(Academic Press Inc Elsevier Science, 2018-02)
Hypothesis Previous efforts to formulate smart foams composed of mixtures of PNIPAAm, a thermoresponsive uncharged polymer, and surfactants have failed because the surfactant displaces the PNIPAAm from the liquid-air ...
(CO2 + 2-propanol) mixture as a foaming agent for polystyrene: A simple thermodynamic model for the high pressure VLE-phase diagrams taking into account the foam vitrification
(John Wiley & Sons Inc, 2007-05)
The equation of state model developed by Lacombe and Sanchez (J Phys Chem 1976, 80, 2352) is used in the form proposed later by Sanchez and Stone (Polymer Blends, Vol. 1: Formulation, 2000; Chapter 2) to correlate experimental ...
Rapeseed oil-based polyurethane foams modified with glycerol and cellulose micro/nanocrystals
(Wiley, 2015-03-10)
A rapeseed oil-based polyol (ROPO) was synthesized using chemical modification of the rapeseed oil (RO) by epoxidation reaction followed by oxirane ring-opening with diethylene glycol. The ROPO was used in the formulation ...
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 ...
A pH-responsive foam formulated with PAA/gemini hernán martinelli 12-2-12 complexes
(MDPI AG, 2021-07-19)
In the search for responsive complexes with potential applications in the formulation of smart dispersed systems such as foams, we hypothesized that a pH-responsive system could be formulated with polyacrylic acid (PAA) ...