Verfahren zur Polymerisation von hochfestem linearem Polyethylen niedriger Dichte und daraus hergestellte Filme (Phenomenal-Film).
摘要
A copolymer of ethylene and a higher alpha-olefin, preferably 1-hexene and/or 4-methyl-1-pentene, can be produced using an activated and subsequently carbon monoxide reduced chromium containing catalyst and a trialkyl boran cocatalyst. The polymerization process must be carefully controlled to produce a copolymer resin that can be made into a tough, impact resistant film.
申请公布号
DE68923751(T2)
申请公布日期
1995.12.14
申请号
DE1989623751T
申请日期
1989.09.25
申请人
PHILLIPS PETROLEUM CO., BARTLESVILLE, OKLA., US
发明人
BENHAM, ELIZABETH ANN, BARTLESVILLE OKLAHOMA 74006, US;MCDANIEL, MAX PAUL, BARTLESVILLE OKLAHOMA 74006, US;BAILEY, FAY WALLACE, BARTLESVILLE OKLAHOMA 74006, US