FREMGANGSMADE TIL RENSNING AF POLYCARBONATER

1479389 Purifying polycarbonates SOC NATIONALE DES POUDRES ET EXPLOSIFS 18 Nov 1975 [11 Dec 1974] 47471/75 Heading C3R Oligocarbonates (O) which have been formed by transesterification between a diol and a diphenyl carbonate are purified by: (1) introducing liquid water into liquid (O) which is at e...

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Bibliographische Detailangaben

Hauptverfasser:	SENET J-P G, CARTIER J-P L
Format:	Patent
Sprache:	dan
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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