Polymeric dicyclopentadiene/limonene resin

This invention relates to a novel class of polymeric resins which have a softening point ranging from 50 DEG C to 220 DEG C and a molecular weight ranging from 500 to 42,000 g/mol. The resins consist essentially of the polymers which result from the polymerization reaction between dicyclopentadiene...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SEGATTA, THOMAS JOSEPH, WIDEMAN, LAWSON GIBSON, KEITH, DENISE JEANNETTE
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DEVICES OR ARRANGEMENTS RELATED TO TYRES MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING TYRE CHANGING OR REPAIRING TYRE INFLATION VEHICLE TYRES VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	This invention relates to a novel class of polymeric resins which have a softening point ranging from 50 DEG C to 220 DEG C and a molecular weight ranging from 500 to 42,000 g/mol. The resins consist essentially of the polymers which result from the polymerization reaction between dicyclopentadiene and limonene. The polymeric resins are particularly useful in improving traction of the rubber when used in tire treads.