Process for preparing poly(aryl ether ketone)s

Details Process for preparing poly(aryl ether ketone)s Process for preparing poly(aryl ether ketone)s

1985-03-20

1987-01-20

Phynes, Lucille M.

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528126, 528128, 528174, 528175, 528219, C08G 802

Patent

active

046380442

ABSTRACT:
Described herein is an improved process for preparing poly(aryl ether ketone)s by reacting a mixture of at least one bisphenol and at least one dihalobenzenoid compound or halophenol, wherein the improvement comprises providing to the reaction, a combination of sodium carbonate and/or bicarbonate and an alkali metal halide selected from potassium, rubidium or cesium fluoride or chloride, or combinations thereof.

REFERENCES:
patent: 3941748 (1976-03-01), King
patent: 4169178 (1979-09-01), Freeman
patent: 4176222 (1979-11-01), Cinderey et al.
patent: 4320224 (1982-03-01), Rose et al.

Affiliated with

Also associated with

Rating

Process for preparing poly(aryl ether ketone)s does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for preparing poly(aryl ether ketone)s, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing poly(aryl ether ketone)s will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2135295