Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1991-09-27
1993-11-30
Teskin, Fred
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526128, 526142, 5263486, 502126, C08F 4654, C08F 1002
Patent
active
052666662
ABSTRACT:
Ethylene and optionally an .alpha.-olefin are polymerized in the presence of a catalyst comprising a solid catalyst component and an organometallic compound, said solid catalyst component being obtained by mutually contacting the following components:
REFERENCES:
patent: 4701505 (1987-10-01), Fujii et al.
patent: 4962167 (1990-10-01), Shiraishi et al.
patent: 4971937 (1990-11-01), Albizzati et al.
Kamiishi Hirohumi
Matsuura Kazuo
Shiraishi Takeichi
Nippon Oil Company Limited
Teskin Fred
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