Purification of tetrahydrofuran

Details Purification of tetrahydrofuran Purification of tetrahydrofuran

1980-06-11

1981-03-24

Raymond, Richard

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07D30708

Patent

active

042579619

ABSTRACT:
The amounts of methacrolein-, dihydrofuran-and aldehydic impurities in THF made from acetylene and formaldehyde can be significantly reduced by hydrogenating them during an interval in the multi-stage distillation THF refining procedure.

REFERENCES:
patent: 3560576 (1971-02-01), Kirchner
patent: 3650985 (1972-03-01), Kirchner
patent: 3692859 (1972-09-01), Cottle
patent: 3726905 (1973-04-01), Coates et al.
patent: 4093633 (1978-06-01), Tanabe et al.

Affiliated with

Also associated with

Rating

Purification of tetrahydrofuran does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2407832