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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Perfogit SpA
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Perfogit SpA
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Application filed by Perfogit SpAfiledCriticalPerfogit SpA
Priority to ES208673ApriorityCriticalpatent/ES208673A1/en
Publication of ES208673A1publicationCriticalpatent/ES208673A1/en
Process for the preparation of high polymers from lactams especially the caprolactam characterized in that the lactam is heated in the presence of water at normal pressure and at a temperature lower than 200ºC and the product thus obtained is heated to the polymerization temperatures with elimination of water and without any addition of substances other than the monomer lactam. (Machine-translation by Google Translate, not legally binding)
ES208673A1953-03-281953-03-28Procedure for the synthesis of polyamides. (Machine-translation by Google Translate, not legally binding)
ExpiredES208673A1
(en)
Procedure for the production of a capilamid polypsylon with low viscosity of molding and high molecular weight. (Machine-translation by Google Translate, not legally binding)