High shear process for the production of acetaldehyde

Details High shear process for the production of acetaldehyde High shear process for the production of acetaldehyde

2011-02-15

2011-02-15

Witherspoon, Sikarl A (Department: 1621)

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

Organic compounds

Oxygen containing

C422S139000

Reexamination Certificate

active

07888535

ABSTRACT:
A method of use for a high shear device incorporated into a process or system for the production of acetaldehyde from ethylene as a reactor device is shown to be capable of decreasing mass transfer limitations, by forming a feed stream emulsion, and thereby enhancing the acetaldehyde production process in the system.

REFERENCES:
patent: 3781320 (1973-12-01), Irwin
patent: 4724269 (1988-02-01), Suzki et al.
patent: 4886905 (1989-12-01), Larkins, Jr.
patent: 4914029 (1990-04-01), Caransa et al.
patent: 4950831 (1990-08-01), Staton et al.
patent: 5009816 (1991-04-01), Weise et al.
patent: 5264087 (1993-11-01), Lowery et al.
patent: 5382358 (1995-01-01), Yeh
patent: 5451348 (1995-09-01), Kingsley
patent: 5710342 (1998-01-01), Imre et al.
patent: 5710355 (1998-01-01), Krishnamurti
patent: 5756714 (1998-05-01), Antrim et al.
patent: 5877350 (1999-03-01), Langer et al.
patent: 6194625 (2001-02-01), Graves et al.
patent: 6251289 (2001-06-01), Sherman
patent: 6368366 (2002-04-01), Langer et al.
patent: 6368367 (2002-04-01), Langer et al.
patent: 6383237 (2002-05-01), Langer et al.
patent: 6693213 (2004-02-01), Kolena et al.
patent: 6768021 (2004-07-01), Horan et al.
patent: 6787036 (2004-09-01), Long
patent: 6809217 (2004-10-01), Colley et al.
patent: 6866411 (2005-03-01), Stelzer et al.
patent: 2006/0272634 (2006-12-01), Nehmer et al.
patent: 1604969 (2005-12-01), None
patent: 61183235 (1986-08-01), None
patent: 2000143706 (2000-05-01), None
patent: 2002003505 (2002-01-01), None
patent: 2002121353 (2002-04-01), None
patent: 2007505201 (2007-03-01), None
patent: 9843725 (1998-10-01), None
patent: 2005108533 (2005-11-01), None
patent: 2007023864 (2007-03-01), None
Office Action Dated Apr. 20, 2010 for U.S. Appl. No. 12/411,660.
Office Action Dated Apr. 20, 2010 for U.S. Appl. No. 12/427,286.
Office Action Dated Apr. 23, 2010 for U.S. Appl. No. 12/568,155.
Office Action Dated Apr. 27, 2010 for U.S. Appl. No. 12/568,280.
Office Action Dated May 5, 2010 for U.S. Appl. No. 12/142,120.
Office Action Dated Jun. 25, 2009 for U.S. Appl. No. 12/142,447.
Office Action Dated Jan. 7, 2010 for U.S. Appl. No. 12/142,447.
Office Action Dated May 13, 2010 for U.S. Appl. No. 12/142,447.
Office Action Dated Feb. 4, 2010 for U.S. Appl. No. 12/492,721.
Office Action Dated Feb. 18, 2010 for U.S. Appl. No. 12/635,433.
Office Action Dated Feb. 18, 2010 for U.S. Appl. No. 12/635,454.
Office Action Dated May 14, 2010 for U.S. Appl. No. 12/137,441.
Office Action Dated Feb. 19, 2010 for U.S. Appl. No. 12/144,459.
Office Action Dated Sep. 2, 2009 for U.S. Appl. No. 12/142,433.
Office Action Dated Jan. 29, 2010 for U.S. Appl. No. 12/142,433.
Office Action Dated May 24, 2010 for U.S. Appl. No. 12/142,433.
Office Action Dated Apr. 30, 2010 for U.S. Appl. No. 12/141,191.
Office Action Dated Oct. 27, 2009 for U.S. Appl. No. 12/142,120.
Office Action Dated May 5, 2010 for U.S. Appl. No. 12/571,537.

Affiliated with

Also associated with

Rating

High shear process for the production of acetaldehyde does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High shear process for the production of acetaldehyde, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High shear process for the production of acetaldehyde will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2648711