Patents by Inventor Mukund P. Sibi

Mukund P. Sibi 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: 20230227685
    Abstract: The invention relates to a curable coating composition comprising: at least one acrylate functional oligomer; at least one furan-based reactive diluent; and at least one photoinitiator. The invention also relates to methods of making and using the curable coating composition of the invention. The invention also relates to a method for improving the hardness, abrasion resistance, and/or durability of an object or a substrate.
    Type: Application
    Filed: November 1, 2022
    Publication date: July 20, 2023
    Inventors: Dean C. WEBSTER, Mukund P' Sibi, Jingbo Wu, Catherine A. Sutton
  • Patent number: 11691956
    Abstract: The invention relates to diols derived from 5-hydroxymethyl furfural, diformyl furan, or derivatives thereof. The invention further relates to diglycidyl ethers derived from the diols of the invention, curable coating compositions containing the diglycidyl ethers, and objects coated with the curable coating compositions. The invention also relates to composites, composites, adhesives, and films containing the diglycidyl ethers of the invention. The invention also relates to methods of making the diols, diglycidyl ethers, and curable coating compositions.
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: July 4, 2023
    Assignee: NDSU RESEARCH FOUNDATION
    Inventors: Dean C. Webster, Mukund P. Sibi, Catherine A. Sutton, Deep J. Kalita, Eric M. Serum
  • Patent number: 11639450
    Abstract: The invention relates to curable non-isocyanate polyurethane coating compositions which is the reaction product of a polycarbamate resin and a dialdehyde. The invention also relates to methods of making and using the curable coating compositions of the invention. The invention also relates to objects coated with the curable coating composition of the invention.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: May 2, 2023
    Assignee: NDSU RESEARCH FOUNDATION
    Inventors: Dean C. Webster, Mukund P. Sibi, Samantha D. Silbert, Eric M. Serum
  • Publication number: 20220372009
    Abstract: The invention relates to diols derived from 5-hydroxymethyl furfural, diformyl furan, or derivatives thereof. The invention further relates to diglycidyl ethers derived from the diols of the invention, curable coating compositions containing the diglycidyl ethers, and objects coated with the curable coating compositions. The invention also relates to composites, composites, adhesives, and films containing the diglycidyl ethers of the invention. The invention also relates to methods of making the diols, diglycidyl ethers, and curable coating compositions.
    Type: Application
    Filed: July 6, 2020
    Publication date: November 24, 2022
    Inventors: Dean C. WEBSTER, Mukund P. SIBI, Catherine A. SUTTON, Deep J. KALITA, Eric M. SERUM
  • Patent number: 11220475
    Abstract: Compounds derived from biomass, e.g., cellulose and lignins, methods of forming such compounds and polymers and products formed using such compounds.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: January 11, 2022
    Assignee: NDSU RESEARCH FOUNDATION
    Inventors: Mukund P. Sibi, Selvakumar Sermadurai, Nicolas Zimmermann, Eric Serum, Gaoyuan Ma, Ramkumar Moorthy, Krystal Kalliokoski
  • Publication number: 20210198175
    Abstract: Compounds derived from biomass, e.g., cellulose and lignins, methods of forming such compounds and polymers and products formed using such compounds.
    Type: Application
    Filed: December 20, 2019
    Publication date: July 1, 2021
    Applicant: NDSU RESEARCH FOUNDATION
    Inventors: Mukund P. Sibi, Selvakumar Sermadurai, Nicolas Zimmermann, Eric Serum, Gaoyuan Ma, Ramkumar Moorthy, Krystal Kalliokoski
  • Publication number: 20210102089
    Abstract: The invention relates to curable non-isocyanate polyurethane coating compositions which is the reaction product of a polycarbamate resin and a dialdehyde. The invention also relates to methods of making and using the curable coating compositions of the invention.
    Type: Application
    Filed: June 30, 2020
    Publication date: April 8, 2021
    Inventors: Dean C. WEBSTER, Mukund P. SIBI, Samantha D. SILBERT, Eric M. SERUM
  • Publication number: 20200140368
    Abstract: Compounds derived from biomass, e.g., cellulose and lignins, methods of forming such compounds and polymers and products formed using such compounds.
    Type: Application
    Filed: December 20, 2019
    Publication date: May 7, 2020
    Applicant: NDSU RESEARCH FOUNDATION
    Inventors: Mukund P. Sibi, Selvakumar Sermadurai, Nicolas Zimmermann, Eric Serum, Gaoyuan Ma, Ramkumar Moorthy, Krystal Kalliokoski
  • Patent number: 10513482
    Abstract: Compounds derived from biomass, e.g., cellulose and lignins, methods of forming such compounds and polymers and products formed using such compounds.
    Type: Grant
    Filed: August 7, 2015
    Date of Patent: December 24, 2019
    Assignee: NDSU RESEARCH FOUNDATION
    Inventors: Mukund P. Sibi, Selvakumar Sermadurai, Nicolas Zimmermann, Eric Serum, Gaoyuan Ma, Ramkumar Moorthy, Krystal Kalliokoski
  • Publication number: 20180093939
    Abstract: Compounds derived from biomass, e.g., cellulose and lignins, methods of forming such compounds and polymers and products formed using such compounds.
    Type: Application
    Filed: August 7, 2015
    Publication date: April 5, 2018
    Applicant: NDSU Research Foundation
    Inventors: Mukund P. SIBI, Selvakumar SERMADURAI, Nicolas ZIMMERMANN, Eric SERUM, Gaoyuan MA, Ramkumar MOORTHY, Krystal KALLIOKOSKI
  • Patent number: 9738753
    Abstract: Photodegradable polymers derived from biomass are provided, together with methods of making and methods of using the polymers. The photodegradable polymers can be derived from at least a first monomeric unit and a second monomeric unit and an optional third monomeric unit. The first monomeric unit is a dicarboxylic acid and includes a furan group and the second monomeric unit includes a nitrobenzyl group. Methods of recycling the polymers including irradiating the polymers to yield recycled monomers and oligomers are also disclosed.
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: August 22, 2017
    Assignee: NDSU RESEARCH FOUNDATION
    Inventors: Jayaraman Sivaguru, Mukund P. Sibi, Dean C. Webster, Saravana Kumar Rajendran, Ramya Raghunathan
  • Publication number: 20170233325
    Abstract: Compounds derived from biomass, e.g., cellulose and lignins, methods of forming such compounds and polymers and products formed using such compounds.
    Type: Application
    Filed: August 7, 2015
    Publication date: August 17, 2017
    Applicant: NDSU Research Foundation
    Inventors: Mukund P. SIBI, Selvakumar SERMADURAI, Nicolas ZIMMERMANN, Eric SERUM, Gaoyuan MA, Ramkumar MOORTHY, Krystal KALLIOKOSKI
  • Publication number: 20160108172
    Abstract: Novel photodegradable polymers derived from biomass are provided, together with methods of making and methods of using said polymers.
    Type: Application
    Filed: October 15, 2015
    Publication date: April 21, 2016
    Inventors: Jayaraman Sivaguru, Mukund P. Sibi, Dean C. Webster, Saravana Kumar Rajendran, Ramya Raghunathan
  • Publication number: 20120071664
    Abstract: Disclosed are ?-amino acids that are unsubstituted in the ? position; that are substituted in the ? position with an aryl group; that are substituted in the ? position with an aryl group; that bear two substituents in the ? position; and/or that are substituted in the ? and ? positions with groups which, together with the carbon atoms at the ? and ? positions, form a ring. Also disclosed are methods for making the above-mentioned ?-amino acids and other ?-amino acids which involve providing an ?,?-unsaturated imide; converting the ?,?-unsaturated imide to a 2-substituted-isoxazolidin-5-one; and converting the 2-substituted-isoxazolidin-5-one to a ?-amino acid.
    Type: Application
    Filed: September 20, 2011
    Publication date: March 22, 2012
    Applicant: NDSU Research Foundation
    Inventors: Mukund P. SIBI, Craig P. Jasperse, Prabagaran Narayanasamy, Sandeep R. Ghorpade
  • Patent number: 8034974
    Abstract: Disclosed are ?-amino acids that are unsubstituted in the ? position; that are substituted in the ? position with an aryl group; that are substituted in the ? position with an aryl group; that bear two substituents in the ? position; and/or that are substituted in the ? and ? positions with groups which, together with the carbon atoms at the ? and ? positions, form a ring. Also disclosed are methods for making the above-mentioned ?-amino acids and other ?-amino acids which involve providing an ?,?-unsaturated imide; converting the ?,?-unsaturated imide to a 2-substituted-isoxazolidin-5-one; and converting the 2-substituted-isoxazolidin-5-one to a ?-amino acid.
    Type: Grant
    Filed: July 21, 2004
    Date of Patent: October 11, 2011
    Assignee: NDSU Research Foundation
    Inventors: Mukund P. Sibi, Craig P. Jasperse, Prabagaran Narayanasamy, Sandeep R. Ghorpade
  • Publication number: 20110218342
    Abstract: Disclosed are ?-amino acids that are unsubstituted in the ? position; that are substituted in the ? position with an aryl group; that are substituted in the ? position with an aryl group; that bear two substituents in the ? position; and/or that are substituted in the ? and ? positions with groups which, together with the carbon atoms at the ? and ? positions, form a ring. Also disclosed are methods for making the above-mentioned ?-amino acids and other ?-amino acids which involve providing an ?,?-unsaturated imide; converting the ?,?-unsaturated imide to a 2-substituted-isoxazolidin-5-one; and converting the 2-substituted-isoxazolidin-5-one to a ?-amino acid.
    Type: Application
    Filed: July 21, 2004
    Publication date: September 8, 2011
    Inventors: Mukund P. Sibi, Craig P. Jasperse, Prabagaran Narayanasamy, Sandeep R. Ghorpade
  • Patent number: 5939554
    Abstract: A method for preparing a diarylalanine compound is provided. The method includes reacting a diarylaminopropanediol with a reducing agent to form a diarylaminopropanol compound and/or contacting a serine ester derivative with an aryl metal reagent to form diarylaminopropanediol. A diarylmethyloxazolidinone compound is also provided.
    Type: Grant
    Filed: April 17, 1997
    Date of Patent: August 17, 1999
    Assignee: NDSU Research Foundation
    Inventors: Mukund P. Sibi, Prasad K. Despande, Anthony J. LaLoggia
  • Patent number: 5939572
    Abstract: A method for preparing a carboxylic acid is provided. The method includes contacting an olefinic compound or a vicinal dihydroxy compound with oxygen in the presence of a protic organic solvent, an inorganic oxide catalyst and a peroxidant such as hydrogen peroxide or an peralkanoic acid. The inorganic oxide catalyst includes an oxide of tungsten, molybdenum, niobium, vanadium, tantalum, titanium, or yttrium.
    Type: Grant
    Filed: December 30, 1997
    Date of Patent: August 17, 1999
    Assignee: North Dakota State University Research Foundation
    Inventors: Mukund P. Sibi, Philip Boudjouk, Jianguo Ji
  • Patent number: 5623087
    Abstract: A method for preparing a diarylalanine compound is provided. The method includes reacting a diarylaminopropanediol with a reducing agent to form a diarylaminopropanol compound and/or contacting a serine ester derivative with an aryl metal reagent to form diarylaminopropanediol. A diarylmethyloxazolidinone compound is also provided.
    Type: Grant
    Filed: March 10, 1995
    Date of Patent: April 22, 1997
    Assignee: NDSU-Research Foundation
    Inventors: Mukund P. Sibi, Prasad K. Despande, Anthony J. LaLoggia
  • Patent number: 5596111
    Abstract: A method for preparing a carboxylic acid is provided. The method includes contacting an olefinic compound or a vicinal dihydroxy compound with oxygen in the presence of a protic organic solvent, an inorganic oxide catalyst and a peroxidant such as hydrogen peroxide or an peralkanoic acid. The inorganic oxide catalyst includes an oxide of tungsten, molybdenum, niobium, vanadium, tantalum, titanium, or yttrium.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: January 21, 1997
    Assignee: North Dakota State University
    Inventors: Mukund P. Sibi, Philip Boudjouk, Jianguo Ji