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Resinas Sinteticas SA
Original Assignee
Resinas Sinteticas SA
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Application filed by Resinas Sinteticas SAfiledCriticalResinas Sinteticas SA
Priority to ES213957ApriorityCriticalpatent/ES213957A3/en
Publication of ES213957A3publicationCriticalpatent/ES213957A3/en
Manufacturing process for polyester ester resins consisting essentially of reacting, in an appropriate apparatus, on the one hand one or more di-basic acids of general composition R (CO2H) or the corresponding anhydride of one or more of the aforementioned acids, with, on the other hand, a polyhydric alcohol of general composition R (OH) 2, obtaining a linear alkyd chain with polymerizable bond structure that can be interlinked and subject said alkyd resin to copolymerization with an unsaturated monomeric cyclic basic chain and latent reactant acyclic, which gives rise to a viscous resin that in turn is polymerized by the action of catalysts of various species that are capable of releasing or retaining oxygen. (Machine-translation by Google Translate, not legally binding)
ES213957A1954-02-231954-02-23A process for the manufacture of resins poly-estar (Machine-translation by Google Translate, not legally binding)
ExpiredES213957A3
(en)
Process of manufacturing polyester resins by reaction in several stages of low molecular weight polymers. (Machine-translation by Google Translate, not legally binding)