Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1979-11-27
1981-02-24
Smith, Edward J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
252429B, 526125, 526352, 526906, C08F 402, C08F 1002
Patent
active
042529298
ABSTRACT:
According to the present invention, there is provided a process for preparing polyolefins comprising polymerizing or copolymerizing olefins using as catalyst a titanium-containing solid and an organometallic compound of a metal of Groups I to IV of the Periodic Table, said titanium-containing solid consisting of a reaction product obtained by copulverizing (1) a magnesium halide and/or a manganese halide, (2) an organohalide and (3) a tetravalent and/or a trivalent titanium compound(s).
REFERENCES:
patent: 3560146 (1971-02-01), Luciani et al.
patent: 3875126 (1975-04-01), Tashiro et al.
Itoh Akio
Kuroda Nobuyuki
Matsuura Kazuo
Miyoshi Mituji
Shiraishi Takeichi
Nippon Oil Company Ltd.
Smith Edward J.
LandOfFree
Process for preparing polyolefins does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for preparing polyolefins, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing polyolefins will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1410322