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Furfuryl alcohol is the major ingredient in FURAN foundry binders . The flexibility of furfuryl alcohol as a binder base is enormous. Today furfuryl alcohol is used in binders for HOT-BOX, WARM BOX and gas hardened processes as well as in the traditional FURAN-NO-BAKE system. Furan NO-BAKE (FNB) was introduced in 1958. It is suitable for making all types of metal castings in all sizes, …
Effect of furfuryl alcohol addition on the cure of furfuryl alcohol resin used in the glassy carbon manufacture Article in Journal of Applied Polymer Science 106(4):2274 - 2281 · November 2007 .
Determination of free furfuryl alcohol in foundry resins by chromatographic techniques Article (PDF Available) in Analytica Chimica Acta 537(1) · April 2005 with 967 Reads How we measure 'reads'
no warranty concerning the use of Hetron epoxy vinyl ester resins can be made. Recommendations herein are based on a variety of sources, including evaluations of actual field service performance, laboratory (ASTM C581) and field tests of FRP laminate construction, and the combined knowledge of an experienced staff.
A thorough investigation of the acid-catalyzed polycondensation of furfuryl alcohol was conducted with the specific aim of understanding the mechanisms responsible for the main reaction, but more particularly for the transformation of linear unconjugated oligomers into black cross-linked final materials. The originality of the present approach, compared with previous unsuccessful attempts .
Chemical Economics Handbook. Currently, furfuryl alcohol is used mainly in binders for the traditional furan no-bake system and in smaller quantities in furan hot-box, warm-box, and gas-hardened processes. In its main application, the foundry business, furfuryl alcohol competes primarily with phenol, the feedstock for phenolic resins.
Furfuryl alcohol is an organic compound containing a furan substituted with a hydroxymethyl group. It is a colorless liquid, but aged samples appear amber. It possesses a faint odor of burning and a bitter taste. It is miscible with but unstable in water. It is soluble in common organic solvents.
Abstract. Furfuryl alcohol resins contain a broad spectrum of compounds. The distribution of these compounds in a given resin varies with the manufacturing conditions. A resin containing a high proportion of low molecular weight constituents has been prepared and separated into fractions. Twelve compounds were separated from the resin;
Apr 07, 2011· Novel biomass-based furan resins. They can be used to make components highly resistant to fire with a very low smoke toxicity. These resins are based on purified furfuryl alcohol polymers. They are generally formulated as two-component resins where the hardener is mixed with the liquid resin prior to application.