Olefin oligomerization

Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – By addition of entire unsaturated molecules – e.g.,...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C585S510000, C585S511000, C585S513000

Reexamination Certificate

active

07994376

ABSTRACT:
Provided is a method of oligomerizing alpha olefins. In an embodiment, an oligomerization catalyst system is contacted in at least one continuous reactor with a feed comprising olefins; an effluent comprising product olefins having at least four carbon atoms is withdrawn from the reactor; the oligomerization catalyst system comprises iron or cobalt, or combinations thereof; and the single pass conversion of ethylene is at least about 40 weight percent among product olefins having at least four carbon atoms. In another embodiment, the single pass conversion of ethylene comprises at least about 65 weight percent among product olefins having at least four carbon atoms. In another embodiment, product olefins of the effluent having twelve carbon atoms comprise at least about 95 weight percent 1-dodecene. In another embodiment, product olefins comprise at least about 80 weight percent linear 1-alkenes. In another embodiment, product olefins comprise at least about 20 weight percent alpha olefins having from about 8 to about 20 carbon atoms. In another embodiment, the oligomerization catalyst system provided comprises a selective 1-hexene (S1H) catalyst.

REFERENCES:
patent: 3635869 (1972-01-01), Steele et al.
patent: 3657298 (1972-04-01), King et al.
patent: 3819746 (1974-06-01), Katzakian, Jr. et al.
patent: 3873602 (1975-03-01), Katzakian, Jr. et al.
patent: 3932285 (1976-01-01), Ceprini et al.
patent: 3962182 (1976-06-01), Steele et al.
patent: 3968135 (1976-07-01), Steele et al.
patent: 3977996 (1976-08-01), Katzakian, Jr. et al.
patent: 3978026 (1976-08-01), Katzakian, Jr. et al.
patent: 4017429 (1977-04-01), Steele et al.
patent: 4057565 (1977-11-01), Manzer
patent: 4451573 (1984-05-01), Ikegami et al.
patent: 4668838 (1987-05-01), Briggs
patent: 4777315 (1988-10-01), Levine et al.
patent: 4853356 (1989-08-01), Briggs
patent: 4876229 (1989-10-01), Furtek
patent: 4971986 (1990-11-01), Stanek et al.
patent: 5081089 (1992-01-01), Rekers et al.
patent: 5118648 (1992-06-01), Furtek et al.
patent: 5137994 (1992-08-01), Goode et al.
patent: 5198401 (1993-03-01), Turner et al.
patent: 5198563 (1993-03-01), Reagen et al.
patent: 5288823 (1994-02-01), Reagan et al.
patent: 5331070 (1994-07-01), Pettijohn et al.
patent: 5331104 (1994-07-01), Reagen et al.
patent: 5340785 (1994-08-01), Reagen et al.
patent: 5340892 (1994-08-01), Kuramoto
patent: 5360879 (1994-11-01), Reagen et al.
patent: 5376612 (1994-12-01), Reagen et al.
patent: 5382738 (1995-01-01), Reagen et al.
patent: 5393719 (1995-02-01), Pettijohn et al.
patent: 5399539 (1995-03-01), Reagen et al.
patent: 5438027 (1995-08-01), Reagen et al.
patent: 5451645 (1995-09-01), Reagen et al.
patent: 5470926 (1995-11-01), Reagen et al.
patent: 5491272 (1996-02-01), Tanaka et al.
patent: 5523507 (1996-06-01), Reagen et al.
patent: 5543375 (1996-08-01), Lashier et al.
patent: 5550305 (1996-08-01), Wu
patent: 5557026 (1996-09-01), Tanaka et al.
patent: 5563312 (1996-10-01), Knudsen et al.
patent: 5689028 (1997-11-01), Lashier et al.
patent: 5696240 (1997-12-01), Vallarino et al.
patent: 5714556 (1998-02-01), Johnson et al.
patent: 5731487 (1998-03-01), Tamura et al.
patent: 5744677 (1998-04-01), Wu
patent: 5750816 (1998-05-01), Araki et al.
patent: 5750817 (1998-05-01), Tanaka et al.
patent: 5763723 (1998-06-01), Reagen et al.
patent: 5786291 (1998-07-01), Speca et al.
patent: 5786431 (1998-07-01), Reagen et al.
patent: 5811618 (1998-09-01), Wu
patent: 5814575 (1998-09-01), Reagen et al.
patent: 5830955 (1998-11-01), Takeda et al.
patent: 5856257 (1999-01-01), Freeman et al.
patent: 5856610 (1999-01-01), Tamura et al.
patent: 5856612 (1999-01-01), Araki et al.
patent: 5859303 (1999-01-01), Lashier
patent: 5910619 (1999-06-01), Urata et al.
patent: 5919996 (1999-07-01), Freeman et al.
patent: 5955555 (1999-09-01), Bennett
patent: 5968866 (1999-10-01), Wu
patent: 5986153 (1999-11-01), Kallenbach et al.
patent: 6031145 (2000-02-01), Commereuc et al.
patent: 6063881 (2000-05-01), Bennett
patent: 6103654 (2000-08-01), Commereuc et al.
patent: 6103658 (2000-08-01), Mackenzie et al.
patent: 6103946 (2000-08-01), Brookhart, III et al.
patent: 6127301 (2000-10-01), Iwanaga et al.
patent: 6133495 (2000-10-01), Urata et al.
patent: 6150482 (2000-11-01), Brookhart et al.
patent: 6214761 (2001-04-01), Bennett
patent: 6221986 (2001-04-01), Commereuc et al.
patent: 6239237 (2001-05-01), Xu et al.
patent: 6281303 (2001-08-01), Lavoie et al.
patent: 6291733 (2001-09-01), Small et al.
patent: 6337297 (2002-01-01), Mimura et al.
patent: 6344594 (2002-02-01), Sen et al.
patent: 6369177 (2002-04-01), Tohi et al.
patent: 6380451 (2002-04-01), Kreischer et al.
patent: 6399535 (2002-06-01), Shih et al.
patent: 6414098 (2002-07-01), Engehausen et al.
patent: 6417305 (2002-07-01), Bennett
patent: 6417364 (2002-07-01), Lenges
patent: 6423848 (2002-07-01), Bennett
patent: 6451939 (2002-09-01), Britovsek et al.
patent: 6455648 (2002-09-01), Freeman et al.
patent: 6458739 (2002-10-01), Kimberley et al.
patent: 6458905 (2002-10-01), Schmidt et al.
patent: 6461994 (2002-10-01), Gibson et al.
patent: 6465386 (2002-10-01), Maddox et al.
patent: 6489497 (2002-12-01), Brookhart, III et al.
patent: 6521806 (2003-02-01), Tamura et al.
patent: 6534691 (2003-03-01), Culver et al.
patent: 6545108 (2003-04-01), Moody et al.
patent: 6548672 (2003-04-01), Gibson et al.
patent: 6555633 (2003-04-01), Tanaka et al.
patent: 6555723 (2003-04-01), Schiffino
patent: 6562973 (2003-05-01), Liu
patent: 6683187 (2004-01-01), De Boer et al.
patent: 6689848 (2004-02-01), Nagy et al.
patent: 6710006 (2004-03-01), De Boer et al.
patent: 6740715 (2004-05-01), Brookhart, III et al.
patent: 6777584 (2004-08-01), Patil et al.
patent: 6828269 (2004-12-01), Commereuc et al.
patent: 6841693 (2005-01-01), Watanabe et al.
patent: 6844290 (2005-01-01), Maas et al.
patent: 6900152 (2005-05-01), Yoshida et al.
patent: 6903042 (2005-06-01), Drochon et al.
patent: 6911505 (2005-06-01), Small
patent: 6911506 (2005-06-01), Small et al.
patent: 6927313 (2005-08-01), Bianchini et al.
patent: 7001964 (2006-02-01), Small
patent: 7037988 (2006-05-01), De Boer et al.
patent: 7045632 (2006-05-01), Small
patent: 7049442 (2006-05-01), De Boer et al.
patent: 7053259 (2006-05-01), Culver et al.
patent: 7129304 (2006-10-01), Small et al.
patent: 7176266 (2007-02-01), Sato et al.
patent: 7179871 (2007-02-01), De Boer et al.
patent: 7223893 (2007-05-01), Small et al.
patent: 7238764 (2007-07-01), De Boer et al.
patent: 7268096 (2007-09-01), Small et al.
patent: 7271121 (2007-09-01), Small et al.
patent: 7297806 (2007-11-01), Brookhart, III et al.
patent: 7304159 (2007-12-01), De Boer et al.
patent: 7384886 (2008-06-01), Knudsen et al.
patent: 7442819 (2008-10-01), Ionkin et al.
patent: 7456284 (2008-11-01), Small
patent: 7589245 (2009-09-01), De Boer et al.
patent: 2001/0053742 (2001-12-01), Knudsen et al.
patent: 2004/0116758 (2004-06-01), De Boer et al.
patent: 2004/0122269 (2004-06-01), Van Zon et al.
patent: 2004/0122271 (2004-06-01), Van Zon et al.
patent: 2005/0187098 (2005-08-01), Knudsen et al.
patent: 2005/0187418 (2005-08-01), Small et al.
patent: 2007/0043181 (2007-02-01), Knudsen et al.
patent: 2007/0112150 (2007-05-01), Small et al.
patent: 2008/0058534 (2008-03-01), Knudsen et al.
patent: 2008/0177122 (2008-07-01), Knudsen et al.
patent: 2009/0163755 (2009-06-01), Small
patent: 2009/0292090 (2009-11-01), Knudsen et al.
patent: 650808 (1994-06-01), None
patent: 2087578 (1994-07-01), None
patent: 2396614 (2001-07-01), None
patent: 2115639 (2004-10-01), None
patent: 1256968 (2000-06-01), None
patent: 1294109 (2001-05-01), None
patent: 1306014 (2001-08-01), None
patent: 1358772 (2002-07-01), None
patent: 1361093 (2002-07-01), None
patent: 1374281 (2002-10-01), None
patent: 1850339 (2006-10-01), None
patent: 0416815 (1991-03-01), None
patent: 0537609 (1993-04-01), None
patent: 0608447 (1994-08-01), None
patent: 0668105 (1995-08-01), None
patent: 1110930 (2001-06-01), None
patent: 1188762 (2002-03-01), None
patent: 1229020 (2002-08-01), None
patent: 1325924 (2003-07-01), None
patent: 2833191 (2003-06-01), None
patent: 28

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

Olefin oligomerization does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-2752161

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