Composition of matter and method of preparing same, catalyst, method of producing the catalyst and polymerization process employing the catalyst
Номер патента: CA1162526A
Опубликовано: 21-02-1984
Автор(ы): Charles E. Capshew
Принадлежит: Phillips Petroleum Co
Опубликовано: 21-02-1984
Автор(ы): Charles E. Capshew
Принадлежит: Phillips Petroleum Co
Реферат: Abstract of the Disclosure A transition metal compound and a metal halide compound selected from metal dihalide compounds and metal hydroxyhalide compounds are chemically combined to form a composition of matter. The composition of matter is suitable for use with an organometallic compound to produce an active olefin polymerization catalyst. Exceptionally high polymer yields are realized per gram of catalyst when the catalyst is treated with a halide ion exchanging source and used with an organometallic cocatalyst.
Method of polymerization of conjugated diolefins using iron catalysts and nitrogen ligands
Номер патента: CA1064009A. Автор: Morford C. Throckmorton. Владелец: Goodyear Tire and Rubber Co. Дата публикации: 1979-10-09.