Process for the selective (amm)oxidation of lower molecular...

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

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

07553986

ABSTRACT:
An improved process for the production of unsaturated carboxylic acids and unsaturated nitrites from their corresponding C3to C5alkanes, or mixtures of C3to C5alkanes and alkenes, that involves a multi-stage reaction system which employs both separation of the oxidation product from one or more intermediate effluent streams, as well as feeding additional oxygen to reaction zones subsequent to the first reaction zone.

REFERENCES:
patent: 4031135 (1977-06-01), Engelbach et al.
patent: 4899003 (1990-02-01), Manyik et al.
patent: 6114278 (2000-09-01), Karim et al.
patent: 6166263 (2000-12-01), Etzkorn et al.
patent: 6383978 (2002-05-01), Bogan, Jr.
patent: 6403525 (2002-06-01), Chaturvedi et al.
patent: 6407031 (2002-06-01), Chaturvedi et al.
patent: 6407280 (2002-06-01), Chaturvedi et al.
patent: 6423875 (2002-07-01), Machhammer et al.
patent: 6461996 (2002-10-01), Chaturvedi et al.
patent: 6472552 (2002-10-01), Bogan, Jr.
patent: 6504053 (2003-01-01), Chaturvedi et al.
patent: 6589907 (2003-07-01), Chaturvedi et al.
patent: 6624111 (2003-09-01), Chaturvedi et al.
patent: 6645906 (2003-11-01), Bogan et al.
patent: 2002/0123647 (2002-09-01), Bogan, Jr. et al.
patent: 1081124 (2001-03-01), None
patent: 1201636 (2002-05-01), None
patent: 939713 (1963-10-01), None
patent: 2000-327650 (2000-11-01), None
patent: WO97/36849 (1997-10-01), None
patent: WO01/98247 (2001-12-01), None
patent: WO02/00587 (2002-01-01), None
Database Beilstein ′Online! XP002325081.
Database Beilstein ′Online! XP002325082.
Database Beilstein ′Online! XP002325083.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Process for the selective (amm)oxidation of lower molecular... 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 the selective (amm)oxidation of lower molecular..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the selective (amm)oxidation of lower molecular... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4116412

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.