Process for simultaneous colouring and U.V. stabilisation of polymers

The present invention relates to a process for simultaneous colouring and U.V. stabilisation of polymers. The process comprises colouring and stabilising the polymer with dyed lignin. With this process different colour shades may be obtained ranging from light shades through to rich dark shades, dep...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DE BEUKELAER, HERMAN JOHAN, SCOTT, ELINOR
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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