BOND COMPOSITION, PROCESS FOR PRODUCING A CONNECTED PARTICULATE MATERIAL ARTICLE, USE OF A POLYCYLKYLENE GLYCOL AS SOLVENT, METHOD FOR PREPARING A BOND COMPOSITION AND CONNECTED PARTICULATE MATERIAL ARTICLE

摘要

binder composition, process for producing a bonded particulate material article, use of a polyalkylene glycol as a solvent, method for preparing a binder composition and bonded particulate material article This invention relates to alkaline resolphenol-aldehyde binder compositions and their use in the production of bonded particulate material articles such as foundry molds, foundry cores and feeders.