Barium oxide catalyzed ethoxylation

Details Barium oxide catalyzed ethoxylation Barium oxide catalyzed ethoxylation

1979-07-02

1980-12-16

Mars, Howard T.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

568678, C07C 4103

Patent

active

042399173

ABSTRACT:
Barium oxide is used as an ethoxylation catalyst for the reaction of ethylene oxide and alkanols of all classes. The reaction is carried out at temperatures of from about 200.degree. to about 500.degree. F. to yield the ethoxylated product. The product obtained has a very narrow, high adduct distribution with low levels of by-products and unreacted free alcohols. Calcium and magnesium oxides show no catalytic effect.

REFERENCES:
patent: 3328306 (1967-06-01), Ellis
patent: 3475499 (1967-10-01), Winnick

Affiliated with

Also associated with

Rating

Barium oxide catalyzed ethoxylation does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-609095