Process for producing terephthalic acid

Details Process for producing terephthalic acid Process for producing terephthalic acid

C - Chemistry, Metallurgy

07

C

260/508.5

C07C 63/26 (2006.01)

Patent

CA 1067095

PROCESS FOR PRODUCING TEREPHTHALIC ACID Abstract of Disclosure There is disclosed a process for producing terephthalic acid having high purity and suitable for use in direct esterification with ethylene glycol which comprises catalytically oxidizing p-xylene in a liquid phase to obtain a slurry of terephthalic acid while maintaining the content of 4-carboxybenzaldehyde in the mother liquor of said slurry less than 800 ppm and subjecting the slurry to post-oxidation by passing through molecular oxygen-containing gas therein.

256332

Affiliated with

Also associated with

Rating

Process for producing terephthalic acid 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 producing terephthalic acid, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for producing terephthalic acid will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-888539