Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Reexamination Certificate
2006-04-06
2009-11-10
Davis, Brian J (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
C564S480000
Reexamination Certificate
active
07615666
ABSTRACT:
The present invention relates to a process for producing a tertiary amine from its corresponding primary or secondary amine and alcohol as the raw materials by using a film type catalyst. Disclosed is a process for producing a tertiary amine from an alcohol and a primary or secondary amine, which including conducting the reaction, while circulating a reaction solution at least 3 times/hour in a reactor loaded with a film type catalyst in an external circulating line ancillary to a tank.
REFERENCES:
patent: 4806287 (1989-02-01), {hacek over (S)}ulc et al.
patent: 4851580 (1989-07-01), Mueller et al.
patent: 6506361 (2003-01-01), Machado et al.
patent: 7351866 (2008-04-01), Hirota et al.
patent: 2003/0207761 (2003-11-01), Ding
patent: 2005/0129594 (2005-06-01), Welp et al.
patent: 2005/0283025 (2005-12-01), Hirota et al.
patent: 2006/0135815 (2006-06-01), Oguri et al.
patent: 2007/0179320 (2007-08-01), Hirota et al.
patent: 0 227 904 (1987-07-01), None
patent: 0 281 417 (1987-09-01), None
patent: 0 588 192 (1994-03-01), None
patent: 1 358 935 (2003-11-01), None
patent: 62 114940 (1987-05-01), None
patent: 62-114940 (1987-05-01), None
patent: 64-13060 (1989-01-01), None
patent: 6413064 (1989-01-01), None
patent: 6-211754 (1994-08-01), None
patent: 2002-35569 (2002-02-01), None
patent: 2003-176255 (2003-06-01), None
patent: 2003 340283 (2003-12-01), None
patent: 2003-340283 (2003-12-01), None
patent: 2005-349319 (2005-12-01), None
patent: 2005 349319 (2005-12-01), None
patent: 2006-102709 (2006-04-01), None
patent: 2006 102709 (2006-04-01), None
U.S. Appl. No. 12/159,094, filed Jun. 25, 2008, Hasegawa, et al.
Hasegawa Shoji
Hirota Atsushi
Nishimura Toru
Davis Brian J
Kao Corporation
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
LandOfFree
Process for production of tertiary amines 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 production of tertiary amines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for production of tertiary amines will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4097691