Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1977-09-08
1979-08-21
Garvin, Patrick
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
526142, 526144, C08F 464
Patent
active
041652983
ABSTRACT:
A solid catalyst for polymerization of olefins prepared by treatment of a titanium trichloride composition with a mixture of (1) a halogen, an interhalogen compound or a halogenated hydrocarbon compound, and (2) an ether which, in combination with organoaluminum compounds as activators, can be used to polymerize olefins for the efficient production of highly crystalline olefin polymers.
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patent: 3825524 (1974-07-01), Wada et al.
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patent: 3984350 (1976-10-01), Karayannis et al.
Fukui Yoshiharu
Matsumura Kazuhiro
Okawa Masahisa
Sasaki Toshio
Shiga Akinobu
Garvin Patrick
Sumitomo Chemical Company Limited
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