Mixed chromium catalyst,and alkene and alkyl aluminum hydride-mo

Details Mixed chromium catalyst,and alkene and alkyl aluminum hydride-mo Mixed chromium catalyst,and alkene and alkyl aluminum hydride-mo

1990-10-01

1995-04-18

Smith, Edward J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

502113, 5263485, C08F 422, C08F 4654, C08F 1002

Patent

active

054080150

ABSTRACT:
Multimodal high-density ethylene polymers or copolymers (HDPE) of broad molecular weight distribution suitable for blow-molding and films are prepared with a chromium oxide catalyst mixed with a MgO-supported Ziegler catalyst, modified with an alkene and with alkyl aluminum hydride, and with an MgO additive.

REFERENCES:
patent: 3622521 (1971-11-01), Hogan et al.
patent: 3647772 (1972-03-01), Kashiwa et al.
patent: 3715321 (1973-02-01), Horwath
patent: 4056668 (1977-11-01), Berger et al.
patent: 4263422 (1981-04-01), Lowery et al.
patent: 4329253 (1982-05-01), Goodall et al.
patent: 4363901 (1982-12-01), Kikuta et al.
patent: 4482638 (1984-11-01), Fries
patent: 4681924 (1987-07-01), Harris et al.
patent: 4863886 (1989-09-01), Hsieh
patent: 4946914 (1990-08-01), Hsieh
Kirk-Othmen Encyclopedia of Chemical Technology, vol. 14, pp. 631-633.

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