Trisphenol process

Details Trisphenol process Trisphenol process

1976-02-24

1977-11-22

Helfin, Bernard

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260619B, 260613B, 260619A, 260 2EP, C07C 4106, C07C 3700

Patent

active

040596389

ABSTRACT:
New trisphenols and their preparation by reacting the diacyl compound of dimeric p-isopropenylphenol or of a polycarbonate with a phenol in the presence of a strong acid catalyst at temperatures between -20.degree. and 30.degree. C.

REFERENCES:
patent: 2801989 (1957-08-01), Farnham
patent: 2885385 (1959-05-01), Farnham
patent: 3264358 (1966-08-01), Webb et al.
patent: 3412047 (1968-11-01), Shriver

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2258329