Silicone modified low density polyethylene and preparatory method

There is disclosed herein a polyolefin composition which is extrudated at relatively high rates to provide extrudates of improved hydrophobicity, said composition comprising (A) 100 parts by weight of a polyethylene resin; and (B) 1 to 5 parts by weight of an interactive diorganopolysiloxane process...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ROMENESKO, DAVID JOSEPH, HAUENSTEIN, DALE EARL, QIAN, CAIBAO
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 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 THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	There is disclosed herein a polyolefin composition which is extrudated at relatively high rates to provide extrudates of improved hydrophobicity, said composition comprising (A) 100 parts by weight of a polyethylene resin; and (B) 1 to 5 parts by weight of an interactive diorganopolysiloxane process aid, said diorganopolysiloxane having a number average molecular weight of at least 10,000. In preferred embodiments, an interactive diorganopolysiloxane in combination with a low density polyethylene is used as a process aid for linear low density polyethylene.