Process and catalyst inhibitor systems for preparing synthetic l

Details Process and catalyst inhibitor systems for preparing synthetic l Process and catalyst inhibitor systems for preparing synthetic l

1976-03-01

1977-03-01

Schain, Howard E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

252428, 252429R, 252430, 252431R, 252431C, 252431N, 252431P, C08G 6314

Patent

active

040101452

ABSTRACT:
Catalyst-inhibitor system for the polymerization of poly(ethylene terephthalate) having excellent properties for fabrication of fibers and films. The catalyst-inhibitor system comprises a combination of organic or inorganic salts of manganese and cobalt; titanium alkoxides; an antimony compound; and a phosphate ester. This invention also is directed to an improved method of preparing synthetic linear polyesters utilizing the new catalyst-inhibitor system.

REFERENCES:
patent: 2641592 (1953-06-01), Hofrichter
patent: 3749697 (1973-07-01), Barkey
patent: 3849380 (1974-11-01), Jackson et al.
patent: 3884854 (1975-05-01), Ventura et al.
patent: 3899522 (1975-08-01), Loeffler
patent: 3907754 (1975-09-01), Tershansy et al.
patent: 3962189 (1976-06-01), Russin et al.

Affiliated with

Also associated with

Rating

Process and catalyst inhibitor systems for preparing synthetic l 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 and catalyst inhibitor systems for preparing synthetic l, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process and catalyst inhibitor systems for preparing synthetic l will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1351933