Patents by Inventor Oliver Neu

Oliver Neu 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).

  • HYPERBRANCHED POLYESTER POLYOLS SUITABLE FOR USE IN ORGANIC SOLVENT-BASED TWO-COMPONENT POLYURETHANE COATING COMPOSITIONS
    Publication number: 20230085525
    Abstract: The present invention relates to polyester polyols comprising units derived from a) at least one COOH group or derivative thereof carrying component or mixture of components (A) comprising at least one compound carrying two COOH groups or derivatives thereof (A1), b) at least one OH group carrying component or mixture of components (B) comprising (i) at least one compound carrying three OH groups selected from the group consisting of 1,3,5-tris(hydroxymethyl)isocyanurate, 1,3,5-tris(2-hydroxyethyl) isocyanurate, 1,3,5-tris(2-hydroxyisopropyl)isocyanurate, 1,3,5-tris(2-hydroxypropyl)isocyanurate and 1,3,5-tris(2-hydroxybutyl)isocyanurate (B1), (ii) at least one compound carrying two OH groups selected from the group consisting of 1,1-bis(hydroxymethyl)-cyclohexane, 1,2-bis(hydroxymethyl)-cyclohexane, 1,3-bis(hydroxymethyl)-cyclohexane, 1,4-bis(hydroxymethyl)-cyclohexane, 1,1-bis(hydroxyethyl)-cyclohexane, 1,2-bis(hydroxyethyl)-cyclohexane, 1,3-bis(hydroxyethyl)-cyclohexane and 1,4-bis(hydroxyethyl)cyclohexane
    Type: Application
    Filed: February 10, 2021
    Publication date: March 16, 2023
    Inventors: Florian Ludwig GEYER, Sebastian ROLLER, Oliver NEU
  • Quick-drying, energy-elastic, scratch-resistant and stable coating compounds
    Patent number: 10604675
    Abstract: The present invention relates to fast-drying, hard-elastic, scratch-resistant, and robust two-component polyurethane coating compositions, to their use, and to coating methods. Synthesis components in the coating compositions comprise polyisocyanate, hydroxyl-containing poly(meth)acrylate polyol, and certain branched polyester polyols, obtainable by polycondensation of hexahydrophthalic anhydride, trimethylolpropane, and optionally further components.
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: March 31, 2020
    Assignee: BASF SE
    Inventors: Harald Schaefer, David Tuerp, Oliver Neu, Rainer Erhardt, Daniel Flojhar, Thorsten Pauen, Angelika Maria Steinbrecher, Monika Haberecht
  • QUICK-DRYING, ENERGY-ELASTIC, SCRATCH-RESISTANT AND STABLE COATING COMPOUNDS
    Publication number: 20180171174
    Abstract: The present invention relates to fast-drying, hard-elastic, scratch-resistant, and robust two-component polyurethane coating compositions, to their use, and to coating methods. Synthesis components in the coating compositions comprise polyisocyanate, hydroxyl-containing poly(meth)acrylate polyol, and certain branched polyester polyols, obtainable by polycondensation of hexahydrophthalic anhydride, trimethylolpropane, and optionally further components.
    Type: Application
    Filed: March 2, 2015
    Publication date: June 21, 2018
    Applicant: BASF SE
    Inventors: Harald SCHAEFER, David TUERP, Oliver NEU, Rainer ERHARDT, Daniel FLOJHAR, Thorsten PAUEN, Angelika Maria STEINBRECHER, Monika HABERECHT
  • Catalysts for polyurethane coating compounds
    Patent number: 8709544
    Abstract: The present invention relates to coating compositions for polyurethane coating materials that feature new catalysts.
    Type: Grant
    Filed: November 22, 2010
    Date of Patent: April 29, 2014
    Assignee: BASF SE
    Inventors: Oliver Neu, Michael Siemer, Ansgar Gereon Altenhoff, Harald Schaefer, Angelika Maria Steinbrecher
  • CATALYSTS FOR POLYURETHANE COATING COMPOUNDS
    Publication number: 20120288632
    Abstract: The present invention relates to coating compositions for polyurethane coating materials that feature new catalysts.
    Type: Application
    Filed: November 22, 2010
    Publication date: November 15, 2012
    Applicant: BASF SE
    Inventors: Oliver Neu, Michael Siemer, Ansgar Gereon Altenhoff, Harald Schaefer, Angelika Maria Steinbrecher