Patents by Inventor Johannes Rutger Idsard Knoop

Johannes Rutger Idsard Knoop 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).

  • Polymer composition comprising an impact modifier and method of making the same
    Patent number: 11306175
    Abstract: The present invention relates to a polymer composition comprising a polymeric matrix and particles of an impact modifier within the polymeric matrix, wherein the impact modifier comprises at least one urethane group and the impact modifier is obtainable by reacting in situ within the polymeric matrix a) a polyol comprising a dimer fatty residue; and b) a polyisocyanate. The invention also relates to a method of making the polymer composition.
    Type: Grant
    Filed: November 3, 2016
    Date of Patent: April 19, 2022
    Assignee: Croda International PLC
    Inventors: Angela Leonarda Maria Smits, Johannes Rutger Idsard Knoop
  • A POLYMER COMPOSITION COMPRISING AN IMPACT MODIFIER AND MEHTOD OF MAKING THE SAME
    Publication number: 20180362700
    Abstract: The present invention relates to a polymer composition comprising a polymeric matrix and particles of an impact modifier within the polymeric matrix, wherein the impact modifier comprises at least one urethane group and the impact modifier is obtainable by reacting in situ within the polymeric matrix a) a polyol comprising a dimer fatty residue; and b) a polyisocyanate. The invention also relates to a method of making the polymer composition.
    Type: Application
    Filed: November 3, 2016
    Publication date: December 20, 2018
    Applicant: Croda International Plc
    Inventors: Angela Leonarda Maria SMITS, Johannes Rutger Idsard KNOOP
  • Polyisoidide furanoate thermoplastic polyesters and copolyesters and a use thereof in hot fill packaging
    Patent number: 10125216
    Abstract: Semi-crystalline polyesters from isoidide and 2,5-furandicarboxylic acid are disclosed, as well as semi-crystalline copolyesters from isoidide and a minor amount of either 1,4-butanediol or 2,3-butanediol with 2,5-furandicarboxylic acid, together with processes for making high molecular weight materials by melt polymerization providing a semi-crystalline polymer then performing solid state condensation on the semi-crystalline polymer.
    Type: Grant
    Filed: April 30, 2015
    Date of Patent: November 13, 2018
    Assignee: Stichting Wageningen Research
    Inventors: Jacobus Van Haveren, Johannes Rutger Idsard Knoop, Daniel S. Van Es, Willem Vogelzang
  • POLYISOIDIDE FURANOATE THERMOPLASTIC POLYESTERS AND COPOLYESTERS AND A USE THEREOF IN HOT FILL PACKAGING
    Publication number: 20170037181
    Abstract: Semi-crystalline polyesters from isoidide and 2,5-furandicarboxylic acid are disclosed, as well as semi-crystalline copolyesters from isoidide and a minor amount of either 1,4-butanediol or 2,3-butanediol with 2,5-furandicarboxylic acid, together with processes for making high molecular weight materials by melt polymerization providing a semi-crystalline polymer then performing solid state condensation on the semi-crystalline polymer.
    Type: Application
    Filed: April 30, 2015
    Publication date: February 9, 2017
    Applicant: Stichting Dienst Lanbouwkundig Onderzoek
    Inventors: Jacobus Van Haveren, Johannes Rutger Idsard Knoop, Daniel S. Van Es, Willem Vogelzang