Process for manyfacturing sintered polybenzimidazole

Provided is a process for manufacturing sintered polybenzimidazole (PBI) articles at high yields, said articles having neither voids nor porous, low-strength parts resulting from oxidative deterioration. To produce said sintered PBI articles from a particulate PBI resin, said PBI resin is compacted...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SASAKI, YOSHISATO, KURISAKI, MINORU
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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