Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1976-03-22
1978-02-28
Smith, Edward J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
252429C, 252430, 526121, 526124, 526129, 526138, 526156, 526352, C08F 402, C08F 1002
Patent
active
040769232
ABSTRACT:
According to the present invention, there is provided a process for preparing polyolefins which comprises polymerizing or copolymerizing olefins using as catalyst a component consisting of a solid carrier and a titanium compound and/or a vanadium compound supported thereon, and an organometallic compound, said solid carrier consisting of a product obtained by mixing and heating an aluminum oxide and an ammonium sulfate.
Kuroda Nobuyuki
Matsuura Kazuo
Matsuzaki Masaomi
Miyoshi Mituji
Oshimi Fumiaki
Nippon Oil Company Limited
Smith Edward J.
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