Patents by Inventor Bret Ja Chisholm

Bret Ja Chisholm 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).

  • Publication number: 20190002697
    Abstract: Rubber compounds incorporating plant oil-based materials, such as sucrose fatty acid esters (e.g., sucrose soyates), poly(vinyl ether) fatty acid esters, styrenated plant oils, styrenated plant oil-based polyesters and styrenated plant oil-based poly(vinyl ethers), and combinations thereof that contain plant oil-derived fatty acids are provided, together with methods of making and using said compounds. Also disclosed are rubber materials containing one or more of the plant oil-based compounds. Further disclosed are methods of making the plant oil-based compounds and methods of making rubber materials.
    Type: Application
    Filed: January 13, 2017
    Publication date: January 3, 2019
    Applicant: NDSU Research Foundation
    Inventors: Bret Ja CHISHOLM, Olena Teofilivna SHAFRANSKA, Andrey CHERNYKH
  • Patent number: 9834626
    Abstract: Plant oil-based compounds are provided which possess both low viscosity and high reactive functionality. These compounds are useful in coating and composite applications, as well as related methods. Exemplary compounds can be produced by transesterification of a plant oil triglyceride with a nucleophile reactant, such as a vinyl-functional alcohol, to yield reactive fatty acid-containing monomers.
    Type: Grant
    Filed: January 13, 2014
    Date of Patent: December 5, 2017
    Assignee: NDSU RESEARCH FOUNDATION
    Inventors: Bret Ja Chisholm, Harjyoti Kalita, Samim Alam, Andrey Chernykh
  • Patent number: 9765186
    Abstract: Polyamide copolymers, and methods of making and using polyamide copolymers, having 2,5-furan dicarboxamide units are disclosed herein. Such polymers can be useful for engineering thermoplastics having advantageous physical and/or chemical properties.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: September 19, 2017
    Assignee: NDSU RESEARCH FOUNDATION
    Inventors: Bret Ja Chisholm, Satyabrata Samanta
  • Patent number: 9631040
    Abstract: Amphiphilic copolymers formed from plant oil-derived vinyl ether monomers and polyethylene glycol alkyl vinyl ethers are provided. Nanoparticles coated with these amphiphilic polymers are well-suited for water remediation applications.
    Type: Grant
    Filed: November 17, 2014
    Date of Patent: April 25, 2017
    Assignee: NDSU Research Foundation
    Inventors: Bret Ja Chisholm, Achintya Bezbaruah, Harjyoti Kalita
  • Patent number: 9630897
    Abstract: Monomers, polymers and copolymers are provided that incorporate at least one naturally occurring phenolic compound, such as a plant phenol.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: April 25, 2017
    Assignee: NDSU Research Foundation
    Inventors: Bret Ja Chisholm, Samim Alam
  • Patent number: 9546122
    Abstract: Monomers, polymers and copolymers are provided that incorporate at least one naturally occurring phenolic compound, such as a plant phenol.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: January 17, 2017
    Assignee: NDSU Research Foundation
    Inventors: Bret Ja Chisholm, Samim Alam, Satyabrata Samanta
  • Patent number: 9487420
    Abstract: Amphiphilic copolymers formed from plant oil-derived vinyl ether monomers and polyethylene glycol alkyl vinyl ethers are provided. Nanoparticles coated with these amphiphilic polymers are well-suited for water remediation applications.
    Type: Grant
    Filed: May 17, 2013
    Date of Patent: November 8, 2016
    Assignee: NDSU Research Foundation
    Inventors: Bret Ja Chisholm, Achintya Bezbaruah, Harjyoti Kalita
  • Patent number: 9382352
    Abstract: Polymers and copolymers are formed from vinylether monomers having fatty acid ester pendent groups derived from plant oils, such as soybean oil.
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: July 5, 2016
    Assignee: NDSU Research Foundation
    Inventors: Bret Ja Chisholm, Samim Alam
  • Publication number: 20160145388
    Abstract: Polyamide copolymers, and methods of making and using polyamide copolymers, having 2,5-furan dicarboxamide units are disclosed herein. Such polymers can be useful for engineering thermoplastics having advantageous physical and/or chemical properties.
    Type: Application
    Filed: June 20, 2014
    Publication date: May 26, 2016
    Applicant: NDSU RESEARCH FOUNDATION
    Inventors: Bret Ja CHISHOLM, Satyabrata SAMANTA
  • Publication number: 20160023980
    Abstract: Monomers, polymers and copolymers are provided that incorporate at least one naturally occurring phenolic compound, such as a plant phenol, as well as methods for producing the monomers and polymers. Plant phenols possessing a reactive group in addition to the phenolic group, such as a double bond, aldehyde, ester, alcohol or carboxylic acid, are particularly useful. Plant phenols can be isolated from a plant material, or chemically or enzymatically synthesized.
    Type: Application
    Filed: March 11, 2014
    Publication date: January 28, 2016
    Applicant: NDSU Research Foundation
    Inventors: Bret Ja CHISHOLM, Samim ALAM, Harjyoti KALITA, Deep KALITA, Mukund SIBI, Selvakumar SERMADURAI, Satyabrata SAMANTA
  • Publication number: 20150368378
    Abstract: Plant oil-based compounds are provided which possess both low viscosity and high reactive functionality. These compounds are useful in coating and composite applications, as well as related methods. Exemplary compounds can be produced by transesterification of a plant oil triglyceride with a nucleophile reactant, such as a vinyl-functional alcohol, to yield reactive fatty acid-containing monomers.
    Type: Application
    Filed: January 13, 2014
    Publication date: December 24, 2015
    Applicant: NDSU RESEARCH FOUNDATION
    Inventors: Bret Ja Chisholm, Harjyoti Kalita, Samim Alam, Andrey Chernykh
  • Publication number: 20150166701
    Abstract: Amphiphilic copolymers formed from plant oil-derived vinyl ether monomers and polyethylene glycol alkyl vinyl ethers are provided. Nanoparticles coated with these amphiphilic polymers are well-suited for water remediation applications.
    Type: Application
    Filed: November 17, 2014
    Publication date: June 18, 2015
    Applicant: NDSU Research Foundation
    Inventors: BRET JA CHISHOLM, ACHINTYA BEZBARUAH, HARJYOTI KALITA
  • Publication number: 20140296444
    Abstract: Monomers, polymers and copolymers are provided that incorporate at least one naturally occurring phenolic compound, such as a plant phenol.
    Type: Application
    Filed: March 11, 2014
    Publication date: October 2, 2014
    Applicant: NDSU RESEARCH FOUNDATION
    Inventors: BRET JA CHISHOLM, SAMIM ALAM, MUKUND SIBI, SELVAKUMAR SERMADURAI
  • Patent number: 8820257
    Abstract: The present invention provides an amphiphilic polymeric material well-suited as a coating for marine applications, such as use as a fouling-release coating on the external surfaces of ships, particularly ship hulls. Also provided are methods of making the polymeric material and methods for using the polymeric material, as well as articles and surfaces that are coated with the polymeric material.
    Type: Grant
    Filed: December 3, 2010
    Date of Patent: September 2, 2014
    Assignee: NDSU Research Foundation
    Inventors: Bret Ja Chisholm, David Allen Christianson
  • Patent number: 8709394
    Abstract: Polysiloxane-based materials, which include metal species, are provided. The polysiloxane-based compositions and materials generally include (i) amino-functional polysiloxane material and (ii) a plurality of metal species distributed within the polymeric material. Polymer based compositions in which the amino-functional polysiloxane material includes quaternary ammonium groups, e.g., tetraalkyl ammonium groups, are examples of suitable materials which may be used to form the present compositions. The metal species, which may be in an oxidized and/or neutral state, may be bonded, coordinated, chelated, suspended, and/or dispersed within the polymeric material.
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: April 29, 2014
    Assignee: NDSU Research Foundation
    Inventors: Bret Ja Chisholm, Partha Majumdar
  • Publication number: 20130328244
    Abstract: Polyamides, and methods of making and using polyamides, that have a difference between melting temperature (Tm) and crystallization temperature (Tc) of at most 20° C. are disclosed herein. Such polyamides can exhibit exceptionally fast crystallization kinetics making them suitable for use as engineering thermoplastics in melt processing methods such as injection molding. Particularly useful polyamides include 1,9-nonamethylene adipamide-co-1,9-nonamethylene terephthalamide copolymers.
    Type: Application
    Filed: December 13, 2011
    Publication date: December 12, 2013
    Applicant: NDSU RESEARCH FOUNDATION
    Inventor: Bret Ja Chisholm
  • Publication number: 20130320255
    Abstract: Amphiphilic copolymers formed from plant oil-derived vinyl ether monomers and polyethylene glycol alkyl vinyl ethers are provided. Nanoparticles coated with these amphiphilic polymers are well-suited for water remediation applications.
    Type: Application
    Filed: May 17, 2013
    Publication date: December 5, 2013
    Applicant: NDSU Research Foundation
    Inventors: Bret Ja Chisholm, AChintya Bezbaruah, Harjyoti Kalita
  • Patent number: 8372384
    Abstract: Functionalized cross-linked polysiloxanes, such as quaternary ammonium terminated cross-linked polyalkylsiloxanes are described herein. The functionalized cross-linked polysiloxanes may be used in an antifouling composition to prevent biological fouling in aqueous and/or marine environments.
    Type: Grant
    Filed: January 7, 2008
    Date of Patent: February 12, 2013
    Assignee: NDSU Research Foundation
    Inventors: Bret Ja Chisholm, Partha Majumdar, Shane J. Stafslien, Philip Boudjouk
  • Publication number: 20120316309
    Abstract: Polymers and copolymers are formed from vinylether monomers having fatty acid ester pendent groups derived from plant oils, such as soybean oil.
    Type: Application
    Filed: May 11, 2012
    Publication date: December 13, 2012
    Applicant: NDSU Research Foundation
    Inventors: Bret Ja CHISHOLM, Samim ALAM
  • Publication number: 20120255480
    Abstract: The present invention provides an amphiphilic polymeric material well-suited as a coating for marine applications, such as use as a fouling-release coating on the external surfaces of ships, particularly ship hulls. Also provided are methods of making the polymeric material and methods for using the polymeric material, as well as articles and surfaces that are coated with the polymeric material.
    Type: Application
    Filed: December 3, 2010
    Publication date: October 11, 2012
    Applicant: NDSU Research Foundation
    Inventors: Bret Ja Chisholm, David Allen Christianson