Patents by Inventor Theo VELDHUIS

Theo VELDHUIS 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: 20240010837
    Abstract: The invention relates to compositions including a constituent-A, which constituent-A consists of a polylysine component and a fibrous component which fibrous component consists of at least one fibrous element which fibrous element includes vegetable fibers. The fibrous element is free of any fibers other than the vegetable fibers. The composition is free of any fibers other than the vegetable fibers of the fibrous component (compositions of the invention). The invention further relates to processes for obtaining an object from the compositions of the invention. The invention further relates to objects such as sheets, tapes, sticks, strips, films, cloths, containers, boards, panels, beams, frames, planks, engineered wood (e.g. fibreboards) obtained by said processes. The invention further relates to articles including a) a part which is solid at 23° C. and 1 atm; and one or both of b) and c), wherein b) is a composition of the invention, and c) is an object of the invention (articles of the invention).
    Type: Application
    Filed: November 3, 2021
    Publication date: January 11, 2024
    Inventors: Douglas Richard Hayden, Cornelis Eme Koning, Theo Veldhuis
  • Patent number: 11634592
    Abstract: The invention relates to a polymer comprising certain specific units. The invention further relates to processes for making the polymer of the invention. The invention further relates to a binder and compositions comprising the polymer, preferably to compositions suitable for paints and coatings. The invention relates in particular to water-borne, solvent-borne and powder coating compositions and preferably to curable water-borne, curable solvent-borne and curable powder coating compositions. The invention further relates to cured compositions. The invention further relates to objects, in particular coatings prepared from the compositions of the invention. The invention further relates to processes for making the compositions of the invention. The invention further relates to articles having coated thereon the compositions of the invention. The invention further relates to articles having coated and cured thereon the compositions of the invention.
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: April 25, 2023
    Assignee: COVESTRO (NETHERLANDS) B.V.
    Inventors: Cornelis Eme Koning, Theo Veldhuis, Leendert Jan Molhoek, Paulus Franciscus Anna Buijsen, Jan Pieter Drijfhout
  • Patent number: 11512165
    Abstract: Polymers and methods of making the same are described whereby the polymers generically include one or more units each of which necessarily has a 1,2,4-substituted cyclohexane group or a 1,1,2,4-substituted cyclohexane group. According to specific disclosures herein, polymers and methods of making the same are described whereby the polymers have one or more S1 units represented by the formula: wherein n is an integer equal to or higher than 1, m is 0 or 1, A is H or CH3, and wherein each of X and Y is a specifically defined group.
    Type: Grant
    Filed: August 20, 2020
    Date of Patent: November 29, 2022
    Assignee: COVESTRO (NETHERLANDS) B.V.
    Inventors: Cornelis Eme Koning, Theo Veldhuis, Paulus Franciscus Anna Buijsen, Jan Pieter Drijfhout, Albertus Johannes Reuvers, Rafael Jean Sablong, Chunliang Li
  • Publication number: 20210179858
    Abstract: Polymers are provided which are formed of at least one unit selected from the group consisting of the following units S1 and S2: wherein X and Y are substituents as defined in the specification and k and m are integers as defined in the specification.
    Type: Application
    Filed: February 16, 2021
    Publication date: June 17, 2021
    Inventors: Cornelis Eme KONING, Theo VELDHUIS, Leendert Jan MOLHOEK, Paulus Franciscus Anna BUIJSEN, Jan Pieter DRIJFHOUT
  • Publication number: 20210071012
    Abstract: The invention relates to a polymer comprising certain specific units. The invention further relates to processes for making the polymer of the invention. The invention further relates to a binder and compositions comprising the polymer, preferably to compositions suitable for paints and coatings. The invention relates in particular to water-borne, solvent-borne and powder coating compositions and preferably to curable water-borne, curable solvent-borne and curable powder coating compositions. The invention further relates to cured compositions. The invention further relates to objects, in particular coatings prepared from the compositions of the invention. The invention further relates to processes for making the compositions of the invention. The invention further relates to articles having coated thereon the compositions of the invention. The invention further relates to articles having coated and cured thereon the compositions of the invention.
    Type: Application
    Filed: October 29, 2020
    Publication date: March 11, 2021
    Inventors: Cornelis Eme KONING, Theo VELDHUIS, Leendert Jan MOLHOEK, Paulus Franciscus Anna BUIJSEN, Jan Pieter DRIJFHOUT
  • Publication number: 20210002419
    Abstract: Polymers and methods of making the same are described whereby the polymers generically include one or more units each of which necessarily has a 1,2,4-substituted cyclohexane group or a 1,1,2,4-substituted cyclohexane group. According to specific disclosures herein, polymers and methods of making the same are described whereby the polymers have one or more S1 units represented by the formula: wherein n is an integer equal to or higher than 1, m is 0 or 1, A is H or CH3, and wherein each of X and Y is a specifically defined group.
    Type: Application
    Filed: August 20, 2020
    Publication date: January 7, 2021
    Inventors: Cornelis Eme KONING, Theo VELDHUIS, Paulus Franciscus Anna BUIJSEN, Jan Pieter DRIJFHOUT, Albertus Johannes REUVERS, Rafael Jean SABLONG, Chunliang LI
  • Patent number: 10875959
    Abstract: Polymers and methods of making the same are described whereby the polymers generically include one or more units each of which necessarily has a 1,2,4-substituted cyclohexane group or a 1,1,2,4-substituted cyclohexane group. According to specific disclosures herein, polymers and methods of making the same are described whereby the polymers have one or more S1 units represented by the formula: wherein n is an integer equal to or higher than 1, m is 0 or 1, A is H or CH3, and wherein each of X and Y is a specifically defined group.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: December 29, 2020
    Assignee: DSM IP ASSETS B.V.
    Inventors: Cornelis Eme Koning, Theo Veldhuis, Paulus Franciscus Anna Buijsen, Jan Pieter Drijfhout, Albertus Johannes Reuvers, Rafael Jean Sablong, Chunliang Li
  • Publication number: 20190390003
    Abstract: The invention relates to a polymer comprising certain specific units. The invention further relates to processes for making the polymer of the invention. The invention further relates to a binder and compositions comprising the polymer, preferably to compositions suitable for paints and coatings. The invention relates in particular to water-borne, solvent-borne and powder coating compositions and preferably to curable water-borne, curable solvent-borne and curable powder coating compositions. The invention further relates to cured compositions. The invention further relates to objects, in particular coatings prepared from the compositions of the invention. The invention further relates to processes for making the compositions of the invention. The invention further relates to articles having coated thereon the compositions of the invention. The invention further relates to articles having coated and cured thereon the compositions of the invention.
    Type: Application
    Filed: May 26, 2017
    Publication date: December 26, 2019
    Inventors: Cornelis Eme KONING, Theo VELDHUIS, Paulus Franciscus Anna BUIJSEN, Jan Pieter DRIJFHOUT, Albertus Johannes REUVERS, Rafael Jean SABLONG, Chunliang LI
  • Publication number: 20190292313
    Abstract: The invention relates to a polymer comprising certain specific units. The invention further relates to processes for making the polymer of the invention. The invention further relates to a binder and compositions comprising the polymer, preferably to compositions suitable for paints and coatings. The invention relates in particular to water-borne, solvent-borne and powder coating compositions and preferably to curable water-borne, curable solvent-borne and curable powder coating compositions. The invention further relates to cured compositions. The invention further relates to objects, in particular coatings prepared from the compositions of the invention. The invention further relates to processes for making the compositions of the invention. The invention further relates to articles having coated thereon the compositions of the invention. The invention further relates to articles having coated and cured thereon the compositions of the invention.
    Type: Application
    Filed: May 26, 2017
    Publication date: September 26, 2019
    Inventors: Cornelis Eme KONING, Theo VELDHUIS, Leendert Jan MOLHOEK, Paulus Franciscus Anna BUIJSEN, Jan Pieter DRIJFHOUT
  • Publication number: 20190276677
    Abstract: The invention relates to a polymer comprising certain specific units. The invention further relates to processes for making the polymer of the invention. The invention further relates to a binder and compositions comprising the polymer, preferably to compositions suitable for paints and coatings. The invention relates in particular to water-borne, solvent-borne and powder coating compositions and preferably to curable water-borne, curable solvent-borne and curable powder coating compositions. The invention further relates to cured compositions. The invention further relates to objects, in particular coatings prepared from the compositions of the invention. The invention further relates to processes for making the compositions of the invention. The invention further relates to articles having coated thereon the compositions of the invention. The invention further relates to articles having coated and cured thereon the compositions of the invention.
    Type: Application
    Filed: May 26, 2017
    Publication date: September 12, 2019
    Inventors: Cornelis Eme KONING, Theo VELDHUIS, Leendert Jan MOLHOEK, Paulus Franciscus Anna BUIJSEN, Jan Pieter DRIJFHOUT