Patents by Inventor Bernard D. Dombek

Bernard D. Dombek has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9464030
    Abstract: Processes that, make nitrogen-containing compounds include converting succinic acid (SA) or monoammonium succinate (MAS) derived from a diammoniurn succinate (DAS)- or MAS-containing fermentation broth to produce such compounds Including diammobmane (DAB), succinic dinitrile (SDN), succinic amino nitrile (SAN), succinamide (DAM), and related polymers.
    Type: Grant
    Filed: August 30, 2011
    Date of Patent: October 11, 2016
    Assignee: BIOAMBER INC.
    Inventors: Olan S. Fruchey, Leo E. Manzer, Dilum Dunuwila, Brian T. Keen, Brooke A. Albin, Nye A. Clinton, Bernard D. Dombek
  • Patent number: 9115080
    Abstract: Processes for producing caprolactam (CL) and derivatives thereof from adipic acid (AA) obtained from fermentation broths containing diammonium adipate (DAA) or monoammonium adipate (MAA).
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: August 25, 2015
    Inventors: Olan S. Fruchey, Leo E. Manzer, Dilum Dunuwila, Brian T. Keen, Brooke A. Albin, Nye A. Clinton, Bernard D. Dombek
  • Patent number: 8937147
    Abstract: Processes that make nitrogen-containing compounds include converting succinic acid (SA) or monoammonium succinate (MAS) derived from a diammonium succinate (DAS)- or MAS-containing fermentation broth to produce such compounds including diaminobutane (DAB), succinic dinitrile (SDN), succinic amino nitrile (SAN), succinamide (DAM), and related polymers.
    Type: Grant
    Filed: May 18, 2011
    Date of Patent: January 20, 2015
    Inventors: Olan S. Fruchey, Leo E. Manzer, Dilum Dunuwila, Brian T. Keen, Brooke A. Albin, Nye A. Clinton, Bernard D. Dombek
  • Patent number: 8895779
    Abstract: A process for making MAA from a clarified DAA-containing fermentation broth includes (a) distilling the broth to form an overhead that includes water and ammonia, and a liquid bottoms that includes MAA, at least some DAA, and at least about 20 wt. % water; (b) cooling the bottoms to a temperature sufficient to cause the bottoms to separate into a DAA-containing liquid portion in contact with a MAA-containing solid portion that is substantially free of DAA; (c) separating the solid portion from the liquid portion; and (d) recovering the solid portion.
    Type: Grant
    Filed: April 14, 2011
    Date of Patent: November 25, 2014
    Assignee: BioAmber Inc.
    Inventors: Olan S. Fruchey, Leo E. Manzer, Dilum Dunuwila, Brian T. Keen, Brooke A. Albin, Nye A. Clinton, Bernard D. Dombek
  • Publication number: 20140228595
    Abstract: Processes include producing hexanediol (HDO), hexamethylenediamine (HMD), adiponitrile (ADN), adipamide (ADM) and derivatives thereof from fermentation broths containing diammonium adipate (DAA), monoammonium adipate (MAA) and/or adipic acid (AA).
    Type: Application
    Filed: September 12, 2011
    Publication date: August 14, 2014
    Applicant: BioAmber S.A.S.
    Inventors: Olan S. Fruchey, Leo E. Manzer, Dilum Dunuwila, Brian T. Keen, Brooke A. Albin, Nye A. Clinton, Bernard D. Dombek
  • Patent number: 8742060
    Abstract: Processes for producing nitrogen containing compounds include producing hexamethylenediamine (HMD), adiponitrile (ADN), adipamide (ADM) and derivatives thereof from adipic acid (AA) obtained from fermentation broths containing diammonium adipate (DAA) or monoammonium adipate (MAA).
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: June 3, 2014
    Assignee: BioAmber Inc.
    Inventors: Olan S. Fruchey, Leo E. Manzer, Dilum Dunuwila, Brian T. Keen, Brooke A. Albin, Nye A. Clinton, Bernard D. Dombek
  • Publication number: 20140135471
    Abstract: Processes that, make nitrogen-containing compounds include converting succinic acid (SA) or monoammonium succinate (MAS) derived from a diammoniurn succinate (DAS)- or MAS-containing fermentation broth to produce such compounds Including diammobmane (DAB), succinic dinitrile (SDN), succinic amino nitrile (SAN), succinamide (DAM), and related polymers.
    Type: Application
    Filed: August 30, 2011
    Publication date: May 15, 2014
    Applicant: BIOAMBER S.A.S.
    Inventors: Olan S. Fruchey, Leo E. Manzer, Dilum Dunuwila, Brian T. Keen, Brooke A. Albin, Nye A. Clinton, Bernard D. Dombek
  • Patent number: 8703900
    Abstract: Processes for making caprolactam (CL) from monoammonium adipate (MAA) and/or adipic acid (AA) obtained from a clarified diammonium adipate-containing (DAA-containing) fermentation broth or MAA-containing fermentation broth and converting the MAA or AA to the CL with hydrogen in the presence of a catalyst at selected temperatures and pressures.
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: April 22, 2014
    Assignee: BioAmber Inc.
    Inventors: Olan S. Fruchey, Leo E. Manzer, Dilum Dunuwila, Brian T. Keen, Brooke A. Albin, Nye A. Clinton, Bernard D. Dombek
  • Patent number: 8624059
    Abstract: Processes for making monoammonium succinate (MAS) and/or succinic acid (SA) from either a clarified diammonium succinate (DAS)-containing fermentation broth or a clarified MAS-containing fermentation broth include (a) distilling the broth to form an overhead that includes water and optionally ammonia and a liquid bottoms that includes MAS or SA; (b) cooling and/or evaporating the bottoms and optionally adding an antisolvent to the bottoms to attain a temperature and composition sufficient to cause the bottoms to produce a solid portion that contains MAS or SA in contact with a liquid portion; (c) separating the solid portion from the liquid portion; and (d) recovering the solid portion.
    Type: Grant
    Filed: March 18, 2011
    Date of Patent: January 7, 2014
    Assignee: BioAmber S.A.S.
    Inventors: Olan S. Fruchey, Brian T. Keen, Brooke A. Albin, Nye A. Clinton, Dilum Dunuwila, Bernard D. Dombek
  • Publication number: 20130324694
    Abstract: Processes for producing nitrogen containing compounds include producing hexamethylenediamine (HMD), adiponitrile (ADN), adipamide (ADM) and derivatives thereof from adipic acid (AA) obtained from fermentation broths containing diammonium adipate (DAA) or monoammonium adipate (MAA).
    Type: Application
    Filed: June 10, 2011
    Publication date: December 5, 2013
    Applicant: BIOAMBER S.A.S.
    Inventors: Olan S. Fruchey, Leo E. Manzer, Dilum Dunuwila, Brian T. Keen, Brooke A. Albin, Nye A. Clinton, Bernard D. Dombek
  • Publication number: 20130184492
    Abstract: A process for making HOOC—R—COOH compound acid from a clarified NH4+?OOC—R—COO?NH4+ compound-containing fermentation broth including distilling the broth under super atmospheric pressure at a temperature of >I00° C. to about 250° C. to form an overhead that comprises water and ammonia, and a liquid bottoms that Includes HOOC—R—COOH compound acid, and at least about 20 wt %. water; cooling the. bottoms to a temperature sufficient to cause the bottoms to separate into a liquid portion in contact with a solid portion that is substantially pure HOOC—R—COOH compound acid; separating the solid portion from the liquid portion; and recovering the solid portion.
    Type: Application
    Filed: April 15, 2011
    Publication date: July 18, 2013
    Inventors: Olan S. Fruchey, Leo E. Manzer, Dilum Dunuwila, Brian T. Keen, Brooke A. Albin, Nye A. Clinton, Bernard D. Dombek
  • Publication number: 20130178637
    Abstract: Processes for making pyrrolidones include providing a clarified diammonium succinate (DAS)-containing and/or monoammonium succinate (MAS)-containing fermentation broth; distilling the broth under super atmospheric pressure at a temperature of greater than 100° C. to about 300° C. to form an overhead that includes water and ammonia, and a liquid bottoms that includes SA, and at least about 20 wt % water; cooling and/or evaporating the bottoms to attain a temperature and composition sufficient to cause the bottoms to separate into a liquid portion and a solid portion that is substantially pure SA; separating the solid portion from the liquid portion; and converting the solid SA portion to pyrrolidones.
    Type: Application
    Filed: May 17, 2011
    Publication date: July 11, 2013
    Applicant: BIOAMBER S.A.S.
    Inventors: Olan S. Fruchey, Leo E. Manzer, Dilum Dunuwila, Brian T. Keen, Brooke A. Albin, Nye A. Clinton, Bernard D. Dombek
  • Publication number: 20130172519
    Abstract: Processes that make nitrogen-containing compounds include converting succinic acid (SA) or monoammonium succinate (MAS) derived from a diammonium succinate (DAS)- or MAS-containing fermentation broth to produce such compounds including diaminobutane (DAB), succinic dinitrile (SDN), succinic amino nitrile (SAN), succinamide (DAM), and related polymers.
    Type: Application
    Filed: May 18, 2011
    Publication date: July 4, 2013
    Applicant: BIOAMBER S.A.S.
    Inventors: Olan S. Fruchey, Leo E. Manzer, Dilum Dunuwila, Brian T. Keen, Brooke A. Albin, Nye A. Clinton, Bernard D. Dombek
  • Publication number: 20130158229
    Abstract: A process for making a hydrogenated product comprising caprolactone (CLO) and 1,6-hexanediol (HDO) and derivatives thereof from adipic acid (AA) obtained from fermentation broths containing diammonium adipate (DAA) or monoammonium adipate (MAA).
    Type: Application
    Filed: June 10, 2011
    Publication date: June 20, 2013
    Applicant: BIOAMBER S.A.S.
    Inventors: Olan S. Fruchey, Leo E. Manzer, Dilum Dunuwila, Brian T. Keen, Brooke A. Albin, Nye A. Clinton, Bernard D. Dombek
  • Publication number: 20130150551
    Abstract: Processes for making hydrogenated products including caprolactame (CL) caprolactone (CLO) or 1,6-hexanediol (HDO) and derivative thereof from monoammonium adipate (MAA) and/or adipic acid (AA) obtained from a clarified diammonium adipate-containing (DAA-containing) fermentation broth or monoammonium adipate-containing (MAA-containing) fermentation broth.
    Type: Application
    Filed: June 10, 2011
    Publication date: June 13, 2013
    Applicant: BIOAMBER S.A.S.
    Inventors: Olan S. Fruchey, Leo E. Manzer, Dilum Dunuwila, Brian T. Keen, Brooke A. Albin, Nye A. Clinton, Bernard D. Dombek
  • Publication number: 20130140169
    Abstract: A process for making a NH4+OOC—R—COOH compound from a clarified NH4+OOC—R—COO?NH4+ compound-containing fermentation broth includes (a) distilling the broth to form an overhead that includes water and ammonia, and a liquid bottoms that includes a NH4+OOC˜R˜COOH compound, at least some of a NH4+QOC—R—COO?NH4+ compound, and at least about 20 wt % water; (b) cooling the bottoms to a temperature sufficient to cause the bottoms to separate into a NH4+OOC—R˜C00?NH4+ compound-containing liquid portion in contact with a NH4+OOC—R—COOH compound-containing solid portion that is substantially free of the NH4+OOC—R—COO?NH4+ compound; (c) separating the solid portion from the liquid portion; and (d) recovering the solid portion.
    Type: Application
    Filed: April 15, 2011
    Publication date: June 6, 2013
    Applicant: BIOAMBER S.A.S.
    Inventors: Olan S. Fruchey, Leo E. Manzer, Dilum Dunuwila, Brian T. Keen, Brooke A. Albin, Nye A. Clinton, Bernard D. Dombek
  • Publication number: 20130144070
    Abstract: Processes for making pyrrolidones include making MAS and/or SA from a clarified DAS- and/or MAS-containing fermentation broth and converting the MAS or SA to the pyrrolidones, typically with catalysts at selected temperatures and pressures.
    Type: Application
    Filed: May 18, 2011
    Publication date: June 6, 2013
    Applicant: BIOAMBER S.A.S.
    Inventors: Olan S. Fruchey, Leo E. Manzer, Dilum Dunuwila, Brian T. Keen, Brooke A. Albin, Nye A. Clinton, Bernard D. Dombek
  • Publication number: 20130144028
    Abstract: Processes include providing a clarified diammonium succinate (DAS)- or monoammonium succinate (MAS)- containing fermentation broth; distilling the broth of an overhead that includes water and ammonia, and a liquid bottoms that includes SA, and at least about 20 wt % water; cooling the bottoms to a temperature sufficient to cause the bottoms to separate into a liquid portion in contact with a solid portion that is substantially pure SA; separating the solid portion from the liquid portion; and converting the solid portion to produce nitrogen containing compounds such as diamino butane (DAB), succinic dinitrile (SDN), succinic amino nitrile (SAN) or succinamide (DAM) and downstream products.
    Type: Application
    Filed: May 17, 2011
    Publication date: June 6, 2013
    Inventors: Olan S. Fruchey, Leo E. Manzer, Dilum Dunuwila, Brian T. Keen, Brooke A. Albin, Nye A. Clinton, Bernard D. Dombek
  • Publication number: 20130131306
    Abstract: Processes for producing caprolactam (CL) and derivatives thereof from adipic acid (AA) obtained from fermentation broths containing diammonium adipate (DAA) or monoammonium adipate (MAA).
    Type: Application
    Filed: June 10, 2011
    Publication date: May 23, 2013
    Applicant: BIOAMBER S.A.S.
    Inventors: Olan S. Fruchey, Leo E. Manzer, Dilum Dunuwila, Brian T. Keen, Brooke A. Albin, Nye A. Clinton, Bernard D. Dombek
  • Publication number: 20130116398
    Abstract: Processes for making caprolactam (CL) from monoammonium adipate (MAA) and/or adipic aicd (AA) obtained from a clarified diammonium adipate-containing (DAA-containing) fermentation broth or MAA-containing fermentation broth and converting the MAA or AA to the CL with hydrogen in the presence of a catalyst at selected temperatures and pressures.
    Type: Application
    Filed: June 10, 2011
    Publication date: May 9, 2013
    Applicant: BIOAMBER S.A.S.
    Inventors: Olan S. Fruchey, Leo E. Manzer, Dilum Dunuwila, Brian T. Keen, Brooke A. Albin, Nye A. Clinton, Bernard D. Dombek