Method to make a long fiber concentrate with a dispersion of higher crystallinity olefin

A method to make a long fiber concentrate comprising fibers and a thermoplastic resin comprising the steps of: i. coating continuous fibers with an aqueous dispersion, wherein the dispersion comprises: a higher crystallinity polyolefin; at least one dispersing agent; to form thermoplastic coated con...

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Bibliographische Detailangaben
Hauptverfasser:	STRANDBURG, GARY M, MAAK, KEVIN D, KALINOWSKI, MATTHEW J, QUARANTA, ALBERT, NEUBAUER, ANTHONY C, DUNCHUS, NEIL W
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR GENERAL PROCESSES OF COMPOUNDING LAUNDERING MAKING GRANULES OR PREFORMS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING TREATMENT OF TEXTILES OR THE LIKE TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
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Beschreibung
Zusammenfassung:	A method to make a long fiber concentrate comprising fibers and a thermoplastic resin comprising the steps of: i. coating continuous fibers with an aqueous dispersion, wherein the dispersion comprises: a higher crystallinity polyolefin; at least one dispersing agent; to form thermoplastic coated continuous fiber strands, ii. heating the thermoplastic coated continuous fiber strands, iii. chopping the dried thermoplastic coated continuous fiber strands forming dried long fiber concentrate pellets, and iv. isolating dried long fiber concentrate pellets.