Process for oxidizing polymers derived from unsaturated ketones

Details Process for oxidizing polymers derived from unsaturated ketones Process for oxidizing polymers derived from unsaturated ketones

1990-12-06

1991-11-12

Lipman, Bernard

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

5253286, 525386, 525387, C08F 806

Patent

active

050649124

ABSTRACT:
A process for converting the pendant keto groups of ketonic polymers to ester groups is provided. The process involves reacting the polymer with an organic peroxyacid oxodizing agent in an inert liquid medium at a temperature from -20.degree. C. to 150.degree. C. to convert substantially all or only a portion of the pendant carbonyl functionality to oxycarbonyl moieties. Homopolymers or copolymers of .alpha., .beta.-unsaturated ketones, such as methyl vinyl ketone and ethyl vinyl ketone, are readily modified with the process of this invention.

REFERENCES:
patent: 4929711 (1990-05-01), Chang et al.
patent: 4957997 (1990-09-01), Chang et al.

Affiliated with

Also associated with

Rating

Process for oxidizing polymers derived from unsaturated ketones 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 oxidizing polymers derived from unsaturated ketones, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for oxidizing polymers derived from unsaturated ketones will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1013811