Continuous removal of residual hydrocarbons from polyolefins

Details Continuous removal of residual hydrocarbons from polyolefins Continuous removal of residual hydrocarbons from polyolefins

1981-04-02

1983-07-05

Henderson, C. A.

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

Synthetic resins

Treating polymer containing material or treating a solid...

422225, 528500, C08F 610

Patent

active

043919723

ABSTRACT:
Polyolefins which are made by subjecting .alpha.-olefins to catalytic polymerization are freed from residual liquid hydrocarbons by means of steam and water. To this end, the invention provides:

REFERENCES:
patent: 3000871 (1961-09-01), Engel
patent: 3071566 (1963-01-01), C assar
patent: 3547865 (1970-12-01), Hoch
patent: 3583967 (1971-06-01), Hattori
patent: 3959243 (1976-05-01), Mattioli
patent: 4171427 (1979-10-01), Ohorodnik

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