Patents Assigned to Bioplastic Polymers and Composites, LLC
  • Publication number: 20140171535
    Abstract: Polyol compositions containing methane linkages derived from amino acids. The polyols are obtained from the reaction of the carbonate with the cadres in the amino acids. Individual amino acids or mixtures of amino acids that are prepared from the hydrolysis of the proteins can be used.
    Type: Application
    Filed: September 24, 2013
    Publication date: June 19, 2014
    Applicant: BioPlastic Polymers and Composites, LLC.
    Inventors: Ramani Narayan, Daniel Graiver, Elodie Hablot, Vahid Sendijarevic, Siva Rama Krishna Chalasani
  • Patent number: 8349032
    Abstract: Fuel oxygenates comprised of fatty acid or fatty acid ester derivatives which have been reacted with ozone; a base; and a lower alkanol (1 to 8 carbon atoms) are described. The oxygenates comprise ester groups at a point of cleavage by the ozone which provide oxygen in the oxygenate.
    Type: Grant
    Filed: April 16, 2008
    Date of Patent: January 8, 2013
    Assignees: Board of Trustees of Michigan State University, Bioplastic Polymers and Composites, LLC
    Inventors: Ramani Narayan, Daniel Graiver, Kenneth W. Farminer
  • Patent number: 8217193
    Abstract: A process for the preparation of new polyols and polyesters from a natural oil or other unsaturated fatty acid esters is described. The process involves ozone cleavage of double bonds in the fatty acid chains of the oils along with coupling of a hydroxylated compound such as a mono-alcohol, a diol, or a polyol to the cleaved ends of the molecules resulting from the cleavage with a base. The resulting polyols and polyesters are as intermediates for polymers.
    Type: Grant
    Filed: September 15, 2009
    Date of Patent: July 10, 2012
    Assignees: Board of Trustees of Michigan State University, Bioplastic Polymers and Composites, LLC
    Inventors: Ramani Narayan, Daniel Graiver, Kenneth W. Farminer, Phuong T. Tran, Tam Tran, legal representative
  • Patent number: 8110036
    Abstract: A moisture-curable, silane-modified oil is disclosed. The silane-modified oil includes an unsaturated oil having at least one unsaturated aliphatic hydrocarbon chain per molecule of the unsaturated oil, and at least one hydrolysable silyl group grafted to the unsaturated aliphatic hydrocarbon chain. The silane-modified oil has a degree of unsaturation that is substantially similar that of the unsaturated oil. A process for forming the moisture-curable, silane-modified oil according to the disclosure includes reacting the unsaturated oil with an unsaturated hydrolysable silane in the presence of a free radical initiator. Also disclosed is a cured silane-modified oil which includes the reaction product of the silane-modified oil and water. Compositions according to the disclosure have relatively low viscosities (facilitating their application to a substrate) and have relatively high levels of silane grafting (resulting in non-leaching cured compositions with a high gel content).
    Type: Grant
    Filed: October 6, 2008
    Date of Patent: February 7, 2012
    Assignees: Board of Trustees of Michigan State Univeristy, Bioplastic Polymers and Composites, LLC
    Inventors: Ramani Narayan, Daniel Graiver, Kenneth W. Farminer, Madhusudhan Srinivasan
  • Publication number: 20100084603
    Abstract: A process for the preparation of new polyols and polyesters from a natural oil or other unsaturated fatty acid esters is described. The process involves ozone cleavage of double bonds in the fatty acid chains of the oils along with coupling of a hydroxylated compound such as a mono-alcohol, a diol, or a polyol to the cleaved ends of the molecules resulting from the cleavage with a base. The resulting polyols and polyesters are as intermediates for polymers.
    Type: Application
    Filed: September 15, 2009
    Publication date: April 8, 2010
    Applicants: Board of Trustees of Michigan State University, Bioplastic Polymers and Composites, LLC
    Inventors: Ramani Narayan, Daniel Graiver, Kenneth W. Farminer, Phuong T. Tran, Tam Tran
  • Publication number: 20100083871
    Abstract: A moisture-curable, silane-modified oil is disclosed. The silane-modified oil includes an unsaturated oil having at least one unsaturated aliphatic hydrocarbon chain per molecule of the unsaturated oil, and at least one hydrolysable silyl group grafted to the unsaturated aliphatic hydrocarbon chain. The silane-modified oil has a degree of unsaturation that is substantially similar that of the unsaturated oil. A process for forming the moisture-curable, silane-modified oil according to the disclosure includes reacting the unsaturated oil with an unsaturated hydrolysable silane in the presence of a free radical initiator. Also disclosed is a cured silane-modified oil which includes the reaction product of the silane-modified oil and water. Compositions according to the disclosure have relatively low viscosities (facilitating their application to a substrate) and have relatively high levels of silane grafting (resulting in non-leaching cured compositions with a high gel content).
    Type: Application
    Filed: October 6, 2008
    Publication date: April 8, 2010
    Applicants: Board of Trustees of Michigan State University, Bioplastic Polymers and Composites, LLC
    Inventors: Ramani Narayan, Daniel Graiver, Kenneth W. Farminer, Madhusudhan Srinivasan
  • Patent number: 7589222
    Abstract: A process for the preparation of new polyols from a natural oil is described. The process involves ozone cleavage of double bonds in the fatty acid chains of the oils along with coupling of a di or polyol to the cleaved ends of the molecules resulting from the cleavage with a base. The resulting polyols are as intermediates for polymers.
    Type: Grant
    Filed: February 27, 2006
    Date of Patent: September 15, 2009
    Assignees: Board of Trustees of Michigan State University, Bioplastic Polymers and Composites, LLC
    Inventors: Ramani Narayan, Daniel Graiver, Kenneth W. Farminer, Phuong T. Tran, Tam Tran, legal representative
  • Publication number: 20080202020
    Abstract: Fuel oxygenates comprised of fatty acid or fatty acid ester derivatives which have been reacted with ozone; a base; and a lower alkanol (1 to 8 carbon atoms) are described. The oxygenates comprise ester groups at a point of cleavage by the ozone which provide oxygen in the oxygenate.
    Type: Application
    Filed: April 16, 2008
    Publication date: August 28, 2008
    Applicants: Board of Trustees of Michigan State University, Bioplastic Polymers and Composites, LLC
    Inventors: Ramani Narayan, Daniel Graiver, Kenneth W. Farminer