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Application filed by Phobos NvfiledCriticalPhobos Nv
Priority to TNSN90132priorityCriticalpatent/TNSN90132A1/en
Publication of TNSN90132A1publicationCriticalpatent/TNSN90132A1/en
UN PROCEDE POUR L'AMELIORATION RAPIDE D'UNE RESINE PET QUI COMPREND L'EXTRUSION D'UN PET A FAIBLE POIDS MOLECULAIRE AVEC UN DIANHYDRIDE D'UN ACIDE AROMATIQUE TETRACARBOXYLIQUE LE PRODUIT EN FUSION EST TRANSFORME EN BOULETTES ET APPROVISIONNE UN REACTEUR DE POLYCONDENSATION A L'ETAT SOLIDEA PROCESS FOR THE FAST IMPROVEMENT OF A PET RESIN WHICH INCLUDES THE EXTRUSION OF LOW MOLECULAR WEIGHT PET WITH A DIETHYDRIDE OF A TETRACARBOXYLIC AROMIC ACID THE FUSED PRODUCT IS TRANSFORMED INTO BALLS AND SUPPLIES A POLYCONDENSATION REACTOR '' SOLID STATE
TNSN901321990-11-131990-11-13
PROCESS FOR THE CONTINUOUS PRODUCTION OF HIGH MOLECULAR WEIGHT POLYESTER RESIN
TNSN90132A1
(en)