Process for removing catalyst residues from polyolefins

Details Process for removing catalyst residues from polyolefins Process for removing catalyst residues from polyolefins

1982-08-11

1984-10-09

Henderson, Christopher A.

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

Synthetic resins

Treating polymer containing material or treating a solid...

528498, C08F 608

Patent

active

044762976

ABSTRACT:
In polyolefins, the content of titanium and light metal halides and aluminum compounds emanating from the catalyst system can be considerably reduced by treatment with a higher, preferably branched, aliphatic monocarboxylic acid having 6 to 10 carbon atoms.

REFERENCES:
patent: 2827445 (1958-03-01), Bartolomeo et al.
patent: 3164578 (1965-01-01), Baker et al.
patent: 3269997 (1966-08-01), Lyons
patent: 3287343 (1966-11-01), Kutner
patent: 3499880 (1970-03-01), Kutner

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