C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/364.8
C07D 307/89 (2006.01) C07C 51/567 (2006.01)
Patent
CA 1297485
CASE 5799 ASC/rag 12/08/1988 PROCESS FOR THE PREPARATION OF OXYDIPHTHALIC ANHYDRIDES Abstract Oxydiphthalic anhydride is prepared by reacting an hydroxy- phthalic anhydride with a bromophthalic or fluorophthalic anhydride and potassium fluoride in the presence of a solvent and a copper catalyst.
613135
Occidental Chemical Corporation
Stults Jeffrey S.
Swabey Ogilvy Renault
LandOfFree
Process for the preparation of oxydiphthalic anhydrides 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 the preparation of oxydiphthalic anhydrides, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the preparation of oxydiphthalic anhydrides will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1338224