Novel polyketones

Details Novel polyketones Novel polyketones

1974-09-03

1976-05-11

Lee, Lester L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 47R, 260 47XA, 260 49, 260 50, 260 61, 260 79, C08G 802, C08G 1000, C08G 8300

Patent

active

039562409

ABSTRACT:
Melt-stable aromatic polyketones useful in, eg, electrical insulation and comprised of, eg, the recurring unit ##SPC1##
Wherein m, n and x are 0 or 1 (n being 0 when x is 1) are prepared by HF/BF.sub.3 -catalyzed polymerization at 0.degree.C of appropriately chosen nucleophilic and electrophilic coreactants, preferably terephthaloyl chloride and 1,4 -diphenoxybenzene (m=1, x and n=0).

REFERENCES:
patent: 3065205 (1962-11-01), Bonner et al.
patent: 3324199 (1967-06-01), Tocker
patent: 3442857 (1969-05-01), Thornton
patent: 3516966 (1970-06-01), Berr
patent: 3637592 (1972-01-01), Berr
patent: 3734888 (1973-05-01), Darms

Affiliated with

Also associated with

Rating

Novel polyketones does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Novel polyketones, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Novel polyketones will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1302159