Polymerization with a silica base catalyst having titanium incor

Details Polymerization with a silica base catalyst having titanium incor Polymerization with a silica base catalyst having titanium incor

1982-09-27

1984-01-03

Levin, Stanford M.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526352, 502236, 502242, C08F 402, C08F 424

Patent

active

044243200

ABSTRACT:
A silica composition having a high concentration of titanium is produced by solubilizing a titanium compound by combining same with a peroxide such as hydrogen peroxide. In a preferred embodiment, the peroxide is combined with the acid typically used in producing a gel from the combination of a silicate solution and an acid although the solubilizing component can also be used to simply impregnate particulate silica. The resulting composition has a high titanium content and an unusual pore structure makes it ideally suited as a catalyst base. When contemplated as a catalyst base, chromium can simply be coprecipitated with the silica and titanium. The resulting catalyst is ideally suited for the polymerization of olefins under slurry conditions.

REFERENCES:
patent: 1806690 (1931-05-01), Kroner et al.
patent: 2311917 (1943-02-01), Wainer et al.
patent: 2895920 (1959-07-01), Janoski
patent: 3182048 (1965-05-01), Mills
patent: 3459736 (1969-08-01), Dalibor
patent: 3780011 (1973-12-01), Pullukat et al.
patent: 3970613 (1976-07-01), Goldie et al.
patent: 4053436 (1977-10-01), Hogan et al.
patent: 4119569 (1978-10-01), Dieta
patent: 4176089 (1979-11-01), Cull

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