Process for preparing polycarbonate using cyclic di- or triamine

Details Process for preparing polycarbonate using cyclic di- or triamine Process for preparing polycarbonate using cyclic di- or triamine

1979-12-28

1981-09-22

Anderson, Harold D.

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528126, 528175, 528182, 528198, C08G 6362

Patent

active

042911516

ABSTRACT:
An interfacial polymerization process for preparing high molecular weight aromatic polycarbonates by reacting a dihydric phenol with a carbonate precursor in the presence of a catalytic amount of certain cyclic di- or triamines or salts of cyclic di- or triamines.

REFERENCES:
patent: 3428600 (1969-02-01), Sullivan et al.
patent: 3763099 (1973-10-01), Jaquiss
patent: 4153780 (1979-05-01), Narita et al.

Affiliated with

Also associated with

Rating

Process for preparing polycarbonate using cyclic di- or triamine 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 preparing polycarbonate using cyclic di- or triamine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing polycarbonate using cyclic di- or triamine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-336173