COATED ARAMID PULP FOR RUBBER REINFORCEMENT

The presently claimed invention relates to aramid pulp comprising a plurality of fibrils having a coating of polyalkyleneimine disposed thereon. The presently claimed invention further relates to a method of coating the aramid pulp with polyalkyleneimine. The presently claimed invention also relates...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	RANDOLPH, JOHN ANDREW, BERRY, DENNIS FREDERICK, VARANASI, PADMA P, KEROBO, CHARLES O
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DYES FILLING PASTES INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	The presently claimed invention relates to aramid pulp comprising a plurality of fibrils having a coating of polyalkyleneimine disposed thereon. The presently claimed invention further relates to a method of coating the aramid pulp with polyalkyleneimine. The presently claimed invention also relates to a rubber composition comprising the coated aramid pulp and rubber as well as to a method for preparing the rubber composition. La présente invention concerne une pâte d'aramide comprenant une pluralité de fibrilles ayant un revêtement de polyalkylèneimine disposé sur celle-ci. La présente invention concerne en outre un procédé de revêtement de la pâte d'aramide avec une polyalkylèneimine. La présente invention concerne également une composition de caoutchouc comprenant la pâte d'aramide revêtue et du caoutchouc, ainsi qu'un procédé de préparation de la composition de caoutchouc.