Method for reducing oligomeric cyclic ether content of a polymer

Details Method for reducing oligomeric cyclic ether content of a polymer Method for reducing oligomeric cyclic ether content of a polymer

1980-11-19

1981-12-15

Sever, Frank

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

Synthetic resins

Treating polymer containing material or treating a solid...

203 49, B01D 324, C10G 2114

Patent

active

043060587

ABSTRACT:
The oligomeric cyclic ether content of a tetrahydrofuran-, an alkylene oxide- or a tetrahydrofuran/alkylene oxide polymerizate can be reduced by bringing the polymerizate into contact with a gas in the supercritical state.

REFERENCES:
patent: 3202605 (1965-07-01), Redcay
patent: 3806619 (1974-04-01), Zosel
patent: 3969196 (1976-07-01), Zosel
patent: 4202964 (1980-05-01), Pruckmayr et al.

Affiliated with

Also associated with

Rating

Method for reducing oligomeric cyclic ether content of a polymer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for reducing oligomeric cyclic ether content of a polymer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for reducing oligomeric cyclic ether content of a polymer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1904938