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Monsanto Co
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Monsanto Co
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Application filed by Monsanto CofiledCriticalMonsanto Co
Publication of ES385109A1publicationCriticalpatent/ES385109A1/en
Process for the preparation of synthetic, linear, condensation, thermally stable, inherently dyeable polyester compositions, and with inherent and permanent oil spotting properties, characterized in that a dicarboxylic acid or a derivative thereof is reacted ester, a glycol and from about 0.25 to 3 moles, based on the moles of the dicarboxylic acid, of mixtures of alkoxypoly (oxyalkylene) glycols having a typical general formula ro/go/xh, in which r is a group alkyl containing an average of at least 8 carbon atoms, g is a hydrocarbon radical selected from the group consisting of ethylene, propylene and isomers thereof and mixtures thereof, and x has an average value of at least equal to or greater than 9, no more than about 20. (Machine-translation by Google Translate, not legally binding)
ES385109A1969-11-061970-10-31
PROCEDURE FOR THE PREPARATION OF SYNTHETIC, LINEAR, CONDENSING POLY-ESTERS COMPOSITIONS.
ExpiredES385109A1
(en)