Polymerization process using catalyst having aqueous titanation

Details Polymerization process using catalyst having aqueous titanation Polymerization process using catalyst having aqueous titanation

1982-09-29

1984-04-10

Levin, Stanford M.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

502171, 5263485, 526352, C08F 402, C08F 424

Patent

active

044422750

ABSTRACT:
A titanium hydrocarbyloxide is solubilized by reacting with a water soluble polyhydroxy organic compound and the resulting product then combined with a strong acid to form a water soluble titanium composition which is combined with an inorganic catalyst support such as silica. The resulting composition is ideally suited as a support for a chromium olefin polymerization catalyst. The procedure results in an inexpensive way of producing a catalyst capable of giving high melt flow polymer under slurry conditions.

REFERENCES:
patent: 3622521 (1971-11-01), Hogan et al.
patent: 3625864 (1971-12-01), Horvath
patent: 3882096 (1975-05-01), Shida et al.
patent: 3996163 (1976-12-01), Crump et al.
patent: 4101722 (1978-07-01), Hogan et al.
patent: 4169926 (1979-10-01), McDaniel

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