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Evonik Operations GmbH
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Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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Application filed by Degussa GmbH, Deutsche Gold und Silber ScheideanstaltfiledCriticalDegussa GmbH
Publication of ES321087A1publicationCriticalpatent/ES321087A1/en
A process for vulcanizing rubber or rubbery polymers that still contain double bonds in admixture with fillers that act as reinforcement, characterized in that compounds are used as a vulcanization system, containing one or more times the grouping ** (See formula) ** of the 1,3,5-triazine with the following general formula, together with sulfur: ** (See formula) ** X meaning: hydrogen, alkyl, alkenyl, aryl or aralkyl groups, which may be attached to the ring directly or through heteroatoms or groups of heteroatoms and may be substituted; Y and/or Z, which may be in a same or different compound: a) hydrogen; b) -S-R; wherein R is: alkyl, alkenyl, aryl, aralkyl or heterocyclic ring systems; c) (see formula), in which R1 and R2, which may be in an identical or different compound, are: hydrogen, alkyl, alkenyl, aryl or aralkyl groups; d) groupings ** (See formula) ** being A: (see formula), in which H may be substituted. (Machine-translation by Google Translate, not legally binding)
ES0321087A1964-12-241965-12-23A procedure for vulcanizing rubber or polymer cauchoides. (Machine-translation by Google Translate, not legally binding)
ExpiredES321087A1
(en)