Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1977-09-23
1984-12-25
Smith, Edward J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
502116, 526125, 526127, 526351, 526906, C08F 402, C08F 1000
Patent
active
044905130
ABSTRACT:
A process for producing a polymer or copolymer of an olefin containing at least 3 carbon atoms which comprises polymerizing or copolymerizing at least one olefin containing at least 3 carbon atoms, or copolymerizing the olefin with to 10 mole % of ethylene and/or a diolefin in the presence of a catalyst composed of (A) a magnesium-containing solid titanium catalyst component and (B) an organometallic compound of a metal of Groups I to III of the periodic table; wherein the solid titanium catalyst component (A) is a composition formed by contacting
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patent: 4107414 (1978-08-01), Giannini et al.
patent: 4115319 (1978-09-01), Scata et al.
Kashiwa Norio
Minami Syuji
Toyota Akinori
Mitsui Petrochemical Industries Ltd.
Smith Edward J.
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