Patents by Inventor Guy Beauregard

Guy Beauregard 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: 10435523
    Abstract: The present disclosure provides, inter alia, a method of producing an outer layer material for forming into a structure and that comprises an entanglement having a hydrophobic polymer host and a hydrophilic guest, including in one embodiment the steps of: intermingling cloaked hydrophilic guest complexes with the hydrophobic host; crosslinking molecules of the guest with the guest; and performing a hydrolysis reaction.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: October 8, 2019
    Assignee: COLORADO STATE UNIVERSITY RESEARCH FOUNDATION
    Inventors: Susan P. James, Min Zhang, Guy Beauregard, Rachael Kurkowski Oldinski
  • Publication number: 20170101516
    Abstract: The present disclosure provides, inter alia, a method of producing an outer layer material for forming into a structure and that comprises an entanglement having a hydrophobic polymer host and a hydrophilic guest, including in one embodiment the steps of: intermingling cloaked hydrophilic guest complexes with the hydrophobic host; crosslinking molecules of the guest with the guest; and performing a hydrolysis reaction.
    Type: Application
    Filed: December 22, 2016
    Publication date: April 13, 2017
    Applicant: COLORADO STATE UNIVERSITY RESEARCH FOUNDATION
    Inventors: Susan P. JAMES, Min ZHANG, Guy BEAUREGARD, Rachael Kurkowski OLDINSKI
  • Patent number: 9567447
    Abstract: An outer layer having an entanglement comprising an intermingling of cloaked hydrophilic guest and a hydrophobic polymer host, wherein molecules of the guest have been crosslinked with each other. Under certain circumstances, using complexes of the guest may be desirable or even necessary. The intermingling of the guest and host includes a physical tangling, whether it also comprises crosslinking by primary bonding (e.g., chemical/covalent bonding) there-between. Also a method of producing an outer layer having such an entanglement, including the steps of: temporarily cloaking at least a portion of the hydrophilic groups of the guest; intermingling at least a portion of the cloaked groups with a porous polymeric structure by diffusing the guest with cloaked groups into at least a portion of the structure's pores; within the pores, crosslinking at least a portion of the molecules of the guest with the guest; and removing the cloaking. Cloaking may be performed by silylation or acylation.
    Type: Grant
    Filed: August 29, 2013
    Date of Patent: February 14, 2017
    Assignee: COLORADO STATE UNIVERSITY RESEARCH FOUNDATION
    Inventors: Susan P. James, Min Zhang, Guy Beauregard
  • Patent number: 9533077
    Abstract: The present disclosure provides, inter alia, a method of producing an outer layer material for forming into a structure and that comprises an entanglement having a hydrophobic polymer host and a hydrophilic guest, including in one embodiment the steps of: intermingling cloaked hydrophilic guest complexes with the hydrophobic host; crosslinking molecules of the guest with the guest; and performing a hydrolysis reaction.
    Type: Grant
    Filed: August 29, 2013
    Date of Patent: January 3, 2017
    Assignee: Colorado State University Research Foundation
    Inventors: Susan P. James, Min Zhang, Guy Beauregard, Rachael Kurkowski Oldinski
  • Publication number: 20140093717
    Abstract: An outer layer having an entanglement comprising an intermingling of cloaked hydrophilic guest and a hydrophobic polymer host, wherein molecules of the guest have been crosslinked with each other. Under certain circumstances, using complexes of the guest may be desirable or even necessary. The intermingling of the guest and host includes a physical tangling, whether it also comprises crosslinking by primary bonding (e.g., chemical/covalent bonding) there-between. Also a method of producing an outer layer having such an entanglement, including the steps of: temporarily cloaking at least a portion of the hydrophilic groups of the guest; intermingling at least a portion of the cloaked groups with a porous polymeric structure by diffusing the guest with cloaked groups into at least a portion of the structure's pores; within the pores, crosslinking at least a portion of the molecules of the guest with the guest; and removing the cloaking. Cloaking may be performed by silylation or acylation.
    Type: Application
    Filed: August 29, 2013
    Publication date: April 3, 2014
    Applicant: COLORADO STATE UNIVERSITY RESEARCH FOUNDATION
    Inventors: Susan P. JAMES, Min ZHANG, Guy BEAUREGARD
  • Publication number: 20140094568
    Abstract: The present disclosure provides, inter alia, a method of producing an outer layer material for forming into a structure and that comprises an entanglement having a hydrophobic polymer host and a hydrophilic guest, including in one embodiment the steps of: intermingling cloaked hydrophilic guest complexes with the hydrophobic host; crosslinking molecules of the guest with the guest; and performing a hydrolysis reaction.
    Type: Application
    Filed: August 29, 2013
    Publication date: April 3, 2014
    Applicant: Colorado State University Research Foundation
    Inventors: Susan P. JAMES, Min ZHANG, Guy BEAUREGARD, Rachael Kurkowski OLDINSKI
  • Patent number: 8524884
    Abstract: An outer layer material having an entanglement comprising an intermingling of cloaked hydrophilic guest and a hydrophobic polymer host, wherein molecules of the guest have been crosslinked with each other. Under certain circumstances, using complexes of the guest may be desirable or even necessary. Prior to intermingling with the guest, a host blend may be produced to include a physical blend of a hydrophobic polymer host and a maleated hydrophobic co-host (preferably, an anhydride functionalized hydrophobic polymer, whereby the polymer so functionalized, is the same as that selected for the host). The intermingling of the guest and host, or host-co-host blend, includes a physical tangling, whether it also comprises crosslinking by primary bonding (e.g., chemical/covalent bonding) there-between.
    Type: Grant
    Filed: April 21, 2008
    Date of Patent: September 3, 2013
    Assignee: Colorado State University Research Foundation
    Inventors: Susan P. James, Min Zhang, Guy Beauregard, Rachael Kurkowski Oldinski
  • Patent number: 8524886
    Abstract: An outer layer having an entanglement comprising an intermingling of cloaked hydrophilic guest and a hydrophobic polymer host, wherein molecules of the guest have been crosslinked with each other. Under certain circumstances, using complexes of the guest may be desirable or even necessary. The intermingling of the guest and host includes a physical tangling, whether it also comprises crosslinking by primary bonding (e.g., chemical/covalent bonding) there-between. Also a method of producing an outer layer having such an entanglement, including the steps of: temporarily cloaking at least a portion of the hydrophilic groups of the guest; intermingling at least a portion of the cloaked groups with a porous polymeric structure by diffusing the guest with cloaked groups into at least a portion of the structure's pores; within the pores, crosslinking at least a portion of the molecules of the guest with the guest; and removing the cloaking. Cloaking may be performed by silylation or acylation.
    Type: Grant
    Filed: February 15, 2010
    Date of Patent: September 3, 2013
    Assignee: Colorado State University Research Foundation
    Inventors: Susan P. James, Min Zhang, Guy Beauregard
  • Publication number: 20100150983
    Abstract: An outer layer having an entanglement comprising an intermingling of cloaked hydrophilic guest and a hydrophobic polymer host, wherein molecules of the guest have been crosslinked with each other. Under certain circumstances, using complexes of the guest may be desirable or even necessary. The intermingling of the guest and host includes a physical tangling, whether it also comprises crosslinking by primary bonding (e.g., chemical/covalent bonding) there-between. Also a method of producing an outer layer having such an entanglement, including the steps of: temporarily cloaking at least a portion of the hydrophilic groups of the guest; intermingling at least a portion of the cloaked groups with a porous polymeric structure by diffusing the guest with cloaked groups into at least a portion of the structure's pores; within the pores, crosslinking at least a portion of the molecules of the guest with the guest; and removing the cloaking. Cloaking may be performed by silylation or acylation.
    Type: Application
    Filed: February 15, 2010
    Publication date: June 17, 2010
    Applicant: COLORADO STATE UNIVERSITY RESEARCH FOUNDATION
    Inventors: Susan P. JAMES, Min ZHANG, Guy BEAUREGARD
  • Patent number: 7662954
    Abstract: An outer layer having an entanglement comprising an intermingling of cloaked hydrophilic guest and a hydrophobic polymer host, wherein molecules of the guest have been crosslinked with each other. Under certain circumstances, using complexes of the guest may be desirable or even necessary. The intermingling of the guest and host includes a physical tangling, whether it also comprises crosslinking by primary bonding (e.g., chemical/covalent bonding) there-between. Also a method of producing an outer layer having such an entanglement, including the steps of: temporarily cloaking at least a portion of the hydrophilic groups of the guest; intermingling at least a portion of the cloaked groups with a porous polymeric structure by diffusing the guest with cloaked groups into at least a portion of the structure's pores; within the pores, crosslinking at least a portion of the molecules of the guest with the guest; and removing the cloaking. Cloaking may be performed by silylation or acylation.
    Type: Grant
    Filed: October 29, 2002
    Date of Patent: February 16, 2010
    Assignee: Colorado State University Research Foundation
    Inventors: Susan P. James, Min Zhang, Guy Beauregard
  • Publication number: 20080318022
    Abstract: An outer layer material having an entanglement comprising an intermingling of cloaked hydrophilic guest and a hydrophobic polymer host, wherein molecules of the guest have been crosslinked with each other. Under certain circumstances, using complexes of the guest may be desirable or even necessary. Prior to intermingling with the guest, a host blend may be produced to include a physical blend of a hydrophobic polymer host and a maleated hydrophobic co-host (preferably, an anhydride functionalized hydrophobic polymer, whereby the polymer so functionalized, is the same as that selected for the host). The intermingling of the guest and host, or host-co-host blend, includes a physical tangling, whether it also comprises crosslinking by primary bonding (e.g., chemical/covalent bonding) there-between.
    Type: Application
    Filed: April 21, 2008
    Publication date: December 25, 2008
    Inventors: Susan P. James, Min Zhang, Guy Beauregard, Rachael Kurkowski Oldinski
  • Patent number: 6890575
    Abstract: The invention concerns a powder containing crystalline particles of maltitol, having: a speed of dissolution in water, according to a test A, of from 1 minute 30 seconds to 3 minutes; a hardness value, according to a test B, of from 400 to 500 N; an apparent specific gravity according to a test C, of from 0.550 and 0.650 g/ml; a residual water content of from 1.2 to 2% a melting point of at least 140° C., as well as tablets, baked goods and chewing gums containing said powder.
    Type: Grant
    Filed: June 17, 2003
    Date of Patent: May 10, 2005
    Inventors: Guy Beauregard, Mike Jorgenson, Ben Moser, Tom Parady, Guillaume Ribadeau-Dumas
  • Publication number: 20040052897
    Abstract: The invention concerns a powder containing crystalline particles of maltitol, having:
    Type: Application
    Filed: June 17, 2003
    Publication date: March 18, 2004
    Inventors: Guy Beauregard, Mike Jorgenson, Ben Moser, Tom Parady, Guillaume Ribadeau-Dumas
  • Publication number: 20030083433
    Abstract: An outer layer having an entanglement comprising an intermingling of cloaked hydrophilic guest and a hydrophobic polymer host, wherein molecules of the guest have been crosslinked with each other. Under certain circumstances, using complexes of the guest may be desirable or even necessary. The intermingling of the guest and host includes a physical tangling, whether it also comprises crosslinking by primary bonding (e.g., chemical/covalent bonding) there-between. Also a method of producing an outer layer having such an entanglement, including the steps of: temporarily cloaking at least a portion of the hydrophilic groups of the guest; intermingling at least a portion of the cloaked groups with a porous polymeric structure by diffusing the guest with cloaked groups into at least a portion of the structure's pores; within the pores, crosslinking at least a portion of the molecules of the guest with the guest; and removing the cloaking. Cloaking may be performed by silylation or acylation.
    Type: Application
    Filed: October 29, 2002
    Publication date: May 1, 2003
    Inventors: Susan P. James, M.S. Min Zhang, Guy Beauregard
  • Patent number: 6458401
    Abstract: The invention concerns a process for the manufacture of a powder containing crystalline particles of maltitol, which includes continuously mixing maltitol syrup having a dry matter content of at least 70% by weight and a maltitol content of at least 85% by weight on a dry matter basis, the mixing being effected by simultaneously dispersing the maltitol syrup and maltitol containing seeds into an open rotating receptacle containing maltitol based granules whereby the maltitol syrup and maltitol containing seeds are mixed at the surface of the maltitol based granules contained in the receptacle, collecting maltitol based granules from the receptacle and crystallizing maltitol contained in said granules, the maltitol based granules in the receptacle being maintained in motion by the rotation of the receptacle.
    Type: Grant
    Filed: November 15, 2000
    Date of Patent: October 1, 2002
    Assignee: Roquette Freres
    Inventors: Guy Beauregard, Mike Jorgenson, Ben Moser, Tom Parady
  • Publication number: 20020127321
    Abstract: The invention concerns a process for the manufacture of a powder containing crystalline particles of maltitol, which comprises continuously mixing maltitol syrup having a dry matter content of at least 70% by weight and a maltitol content of at least 85% by weight on a dry matter basis, the mixing being effected by simultaneously dispersing the maltitol syrup and maltitol containing seeds into an open rotating receptacle containing maltitol based granules whereby the maltitol syrup and maltitol containing seeds are mixed at the surface of the maltitol based granules contained in the receptacle, collecting maltitol based granules from the receptacle and crystallizing maltitol contained in said granules, the maltitol based granules in the receptacle being maintained in motion by the rotation of the receptacle.
    Type: Application
    Filed: March 6, 2002
    Publication date: September 12, 2002
    Inventors: Guy Beauregard, Mike Jorgenson, Ben Moser, Tom Parady
  • Publication number: 20020110633
    Abstract: The invention concerns a process for the manufacture of a powder containing crystalline particles of maltitol, which comprises continuously mixing maltitol syrup having a dry matter content of at least 70% by weight and a maltitol content of at least 85% by weight on a dry matter basis, the mixing being effected by simultaneously dispersing the maltitol syrup and maltitol containing seeds into an open rotating receptacle containing maltitol based granules whereby the maltitol syrup and maltitol containing seeds are mixed at the surface of the maltitol based granules contained in the receptacle, collecting maltitol based granules from the receptacle and crystallizing maltitol contained in said granules, the maltitol based granules in the receptacle being maintained in motion by the rotation of the receptacle.
    Type: Application
    Filed: November 1, 2001
    Publication date: August 15, 2002
    Inventors: Guy Beauregard, Mike Jorgenson, Ben Moser, Tom Parady, Guillaume Ribadeau-Dumas