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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Deutsche Gold und Silber Scheideanstalt
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Deutsche Gold und Silber ScheideanstaltfiledCriticalDeutsche Gold und Silber Scheideanstalt
Priority to ES276337ApriorityCriticalpatent/ES276337A3/en
Publication of ES276337A3publicationCriticalpatent/ES276337A3/en
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications
(AREA)
Polymerisation Methods In General
(AREA)
Abstract
Process for the preparation of polymerization products, especially molded bodies, from compounds polymerizable with a preferably terminal methylene group, linked by a double bond, such as unsaturated hydrocarbons, vinyl alcohol derivatives, acrylic acids and acrylic acid and their derivatives, styrene or allyl compounds, using polymerization accelerators, characterized in that heavy metals or their compounds, especially salts, for example of organic acids, or alcoholates in catalytic quantities, together with easily oxidizable compounds, are used as the accelerator of the polymerization, as, on the one hand, secondary and tertiary amines and, on the other hand, sulfone derivatives. (Machine-translation by Google Translate, not legally binding)
ES276337A1962-04-101962-04-10Procedure for the preparation of polymerization products (Machine-translation by Google Translate, not legally binding)
ExpiredES276337A3
(en)
Procedure for obtaining hardened mixtures from unsaturated polyester and ethylene combinations polymerizable monomers in them (Machine-translation by Google Translate, not legally binding)
Process forthe polymerization of ethylenically unsaturated hydrocarbon by means of fluidizable catalysts, anda process forthe production ofthese catalysts
Process forthe polymerization of ethylenically unsaturated hydrocarbon by means of fluidizable catalysts, anda process forthe production ofthese catalysts
New polymerization catalyst compositions process for their preparation and process for polymerizing unsaturated monomers by means ofthese catalyst compositions
New polymerization catalyst compositions process for their preparation and process for polymerizing unsaturated monomers by means ofthese catalyst compositions
Process for the production of organometallic mixed catalysts which are suitable for the polymerization and copolymerization of α-olefinically unsaturated compounds