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Dow Chemical Co
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Dow Chemical Co
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Application filed by Dow Chemical CofiledCriticalDow Chemical Co
Priority to ES394839ApriorityCriticalpatent/ES394839A3/en
Publication of ES394839A3publicationCriticalpatent/ES394839A3/en
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur
(AREA)
Abstract
Hydroxypropylation process of polyols comprising the reaction of propylene oxide with a polyol selected from the group consisting of glycerol, pentaerythritol, sorbitol and sucrose, in the presence of a catalytic amount of a trialkylamine, in which the alkyl groups contain, each of they, of 2 to 3 carbon atoms, thus producing a 2-hydroxypropyl ether of the polyol. (Machine-translation by Google Translate, not legally binding)
ES394839A1971-09-061971-09-06Procedure of hydroxypropilation of polyoles. (Machine-translation by Google Translate, not legally binding)
ExpiredES394839A3
(en)
A procedure for the production of organic compositions of copolymers of polyol-siloxane. (Machine-translation by Google Translate, not legally binding)