Catalysis with titanium oxides

Details Catalysis with titanium oxides Catalysis with titanium oxides

1999-04-08

2000-03-07

Acquah, Samuel A.

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

Synthetic resins

From carboxylic acid or derivative thereof

528271, 528272, 528275, 528298, 528302, 528306, 528307, 528308, 5283086, 524777, 524783, C08G 6378

Patent

active

06034203&

ABSTRACT:
A process which can be used in oligomerization, polymerization, or depolymerization such as, for example, the production of a polyester is provided. The process comprises contacting a carbonyl compound, in the presence of a composition, with an alcohol. The catalyst comprises a catalyst having the formula of M.sub.x Ti.sup.(III) Ti.sup.(IV).sub.y O.sub.(x+3+4y)/2 wherein M is an alkali metal, Ti.sup.(III) is titanium in the +3 oxidation state, Ti.sup.(IV) is titanium in the +4 oxidation state, x and y are numbers greater than or equal to zero wherein if x equals zero, y is a number less than 1/2.

REFERENCES:
patent: 4912286 (1990-03-01), Clarke
patent: 5674801 (1997-10-01), George

Affiliated with

Also associated with

Rating

Catalysis with titanium oxides does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-364216