ES279479A1 - Procedure for the manufacture of polyvinylic acetate esters (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the manufacture of polyvinylic acetate esters (Machine-translation by Google Translate, not legally binding)
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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Application filed by Hoechst AG, Farbwerke Hoechst AGfiledCriticalHoechst AG
Priority to ES0279479ApriorityCriticalpatent/ES279479A1/en
Publication of ES279479A1publicationCriticalpatent/ES279479A1/en
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications
(AREA)
Abstract
Process for the production of polyvinyl acetalacetic esters, characterized by transforming with diketene, in a manner known per se, polyvinyl alcohols modified by 1,2-epoxy hydrocarbon polymers. (Machine-translation by Google Translate, not legally binding)
ES0279479A1962-07-241962-07-24Procedure for the manufacture of polyvinylic acetate esters (Machine-translation by Google Translate, not legally binding)
ExpiredES279479A1
(en)
Procedure for the obtaining of esters of the 3-alkyl sec-4-methyl-phenyl carbamine acid. (Machine-translation by Google Translate, not legally binding)
Procedure for the production of synthetic resins constituted by epoxidic resins modified by acetoacetic stereo groups. (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of the compound 1,2-alfametilen-6,7-alpha-difluormethylen-20-espirox-4-en-3-ona. (Machine-translation by Google Translate, not legally binding)