Patents by Inventor Raja Hari Poladi

Raja Hari Poladi 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: 20100159767
    Abstract: Processes and products utilizing (meth)acrylic esters of poly(trimethylene ether) glycol are provided. Products that can be made include ceramic materials, personal care products, inks, coatings, fabrics, and other articles that can be made from reaction products of (meth)acrylic ester of poly(trimethylene ether) glycol with certain monomers.
    Type: Application
    Filed: October 28, 2009
    Publication date: June 24, 2010
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Gyorgyi Fenyvesi, Raja Hari Poladi, Hari Babu Sunkara
  • Publication number: 20100160538
    Abstract: Novel (meth)acrylic ester of poly(trimethylene ether) glycol compositions are provided. The compositions comprise an ester (a monoester, a diester or mixtures thereof) of a polytrimethylene ether glycol and at least one polymerization inhibitor.
    Type: Application
    Filed: October 28, 2009
    Publication date: June 24, 2010
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Gyorgyi Fenyvesi, Raja Hari Poladi, Hari Babu Sunkara
  • Publication number: 20100160672
    Abstract: Processes are provided for producing novel (meth)acrylic esters of poly(trimethylene ether) glycol. The processes include reacting poly(trimethylene ether) glycol with (meth)acrylic acid or equivalents thereof.
    Type: Application
    Filed: October 28, 2009
    Publication date: June 24, 2010
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Gyorgyi Fenyvesi, Raja Hari Poladi, Hari Babu Sunkara
  • Publication number: 20090281220
    Abstract: Plasticizers comprising monoesters and/or diesters of poly(trimethylene ether) glycol are provided. The plasticizers can be used in plasticizing a variety of base polymers.
    Type: Application
    Filed: May 5, 2009
    Publication date: November 12, 2009
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Gyorgyi Fenyvesi, Rahul B. Kasat, Matthew Arthur Page, Raja Hari Poladi, Hari Babu Sunkara
  • Publication number: 20090092569
    Abstract: This invention relates to deodorant compositions containing polytrimethylene ether glycol homo- and copolymers and/or polytrimethylene glycol ester(s) in a variety of physical forms. In at least one embodiment, the polytrimethylene ether glycol homo- and copolymers and/or polytrimethylene glycol ester(s) are derived predominantly from monomers (e.g., 1,3-propanediol) obtained from renewable resources, and are thus more environmentally friendly in terms of manufacture, use and disposal.
    Type: Application
    Filed: October 9, 2007
    Publication date: April 9, 2009
    Inventors: Hari Babu Sunkara, Raja Hari Poladi
  • Publication number: 20070241306
    Abstract: Disclosed herein are biodegradable compositions comprising 1,3-propanediol, wherein the 1,3-propanediol in said biodegradable composition has a bio-based carbon content of about 1% to 100%. In addition, it is preferred that the 1,3-propanediol be biologically-derived, and wherein upon biodegradation, the biologically-derived 1,3-propanediol contributes no anthropogenic CO2 emissions to the atmosphere.
    Type: Application
    Filed: February 12, 2007
    Publication date: October 18, 2007
    Inventors: Ann Wehner, Gyorgyi Fenyvesi, Carl Muska, Joseph DeSalvo, Melissa Joerger, Robert Miller, Irwin Palefsky, Raja Hari Poladi
  • Publication number: 20070213247
    Abstract: A process for providing detergent compositions comprising synthesizing mono and di esters from biologically derived 1,3-propanediol an incorporating said esters into detergent formulations. The basic process involves producing and purifying biologically derived 1,3-propanediol, synthesizing mono and di esters by the condensation of 1,3-propanediol with an acid using a catalyst, recovering the ester and incorporating said ester into a detergent formulation. The compositions made from the biologically derived 1,3-propanediol are also encompassed by the invention.
    Type: Application
    Filed: February 12, 2007
    Publication date: September 13, 2007
    Inventors: Gyorgyi Fenyvesi, Raja Hari Poladi, Ann Wehner, Robert Miller
  • Publication number: 20070207940
    Abstract: Disclosed herein are detergent compositions comprising 1,3-propanediol, wherein the 1,3-propanediol in said detergent composition has a bio-based carbon content of about 1% to 100%. In addition, it is preferred that the 1,3-propanediol be biologically-derived, and wherein upon biodegradation, the biologically-derived 1,3-propanediol contributes no anthropogenic CO2 emissions to the atmosphere.
    Type: Application
    Filed: February 12, 2007
    Publication date: September 6, 2007
    Inventors: Gyorgyi Fenyvesi, Robert Miller, Raja Hari Poladi, Melissa Joerger, Ann Wehner
  • Publication number: 20070207939
    Abstract: Compositions comprising esters of 1,3-propanediol are provided. The 1,3-propanediol used to form the esters is biologically derived. The esters can have at least 3% biobased carbon. The compositions can further comprise biologically-derived 1,3-propanediol. Also provided are processes for producing compositions comprising esters of 1,3-propanediol. The processes include providing biologically produced 1,3-propanediol, contacting the 1,3-propanediol with an organic acid, which produces an ester, and recovering the produced ester.
    Type: Application
    Filed: February 12, 2007
    Publication date: September 6, 2007
    Inventors: Gyorgyi Fenyvesi, Raja Hari Poladi, Ann Wehner, Melissa Joerger, Robert Miller
  • Publication number: 20070207113
    Abstract: Disclosed herein are personal care and cosmetic compositions comprising 1,3-propanediol, wherein the 1,3-propanediol in said personal care or cosmetic composition has a bio-based carbon content of about 1% to 100%. In addition, it is preferred that the 1,3-propanediol be biologically-derived, and wherein upon biodegradation, the biologically-derived 1,3-propanediol contributes no anthropogenic CO2 emissions to the atmosphere.
    Type: Application
    Filed: February 12, 2007
    Publication date: September 6, 2007
    Inventors: Melissa Joerger, Gyorgyi Fenyvesi, Raja Hari Poladi, Irwin Palefsky, Ann Wehner
  • Publication number: 20070202126
    Abstract: Compositions comprising 1,3-propanediol and an extraction product are provided, and the 1,3-propanediol in the composition is biologically derived. Also provided are processes for extracting an extract from a source. These processes comprise providing an ester of 1,3-propanediol and mixing the 1,3-propanediol ester with the source. This serves to extract the extract from the source into the ester. The processes also include separating the source from the ester and extract. Also provided are compositions comprising an ester of 1,3-propanediol and an extraction product. In these compositions, the ester can have at least 3% biobased carbon.
    Type: Application
    Filed: February 12, 2007
    Publication date: August 30, 2007
    Inventors: Melissa Joerger, Gyorgyi Fenyvesi, Raja Hari Poladi, Robert Miller