Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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Filing date
Publication date
Application filed by Hoechst AG, Farbwerke Hoechst AGfiledCriticalHoechst AG
Publication of ES260591A1publicationCriticalpatent/ES260591A1/en
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Process for obtaining resins, characterized by hydrogenating phenols of terpene in the presence of hydrogenation catalysts at such high temperatures that a partial dehydration occurs during hydrogenation. (Machine-translation by Google Translate, not legally binding)
ES0260591A1959-08-271960-08-25Procedure for the obtaining of resins (Machine-translation by Google Translate, not legally binding)
ExpiredES260591A1
(en)
A method for the production of a phenol-aldehyde resin equipped with a desired softening point (Machine-translation by Google Translate, not legally binding)