Patents by Inventor Patrick Wilhelmus Antonius Vrijaldenhoven

Patrick Wilhelmus Antonius Vrijaldenhoven 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).

  • CORE-SHELL NANOPARTICLES
    Publication number: 20200230069
    Abstract: Compositions suitable for forming an optical coating are provided, wherein the compositions include core-shell nanoparticles having (a) a core material which includes a polymer; and (b) a shell material which includes a metal oxide.
    Type: Application
    Filed: April 8, 2020
    Publication date: July 23, 2020
    Inventors: Nanning Joerg ARFSTEN, Steven ARMES, Pascal Jozef Paul BUSKENS, Jens Christoph THIES, Patrick Wilhelmus Antonius VRIJALDENHOVEN
  • CORE-SHELL NANOPARTICLES
    Publication number: 20180078509
    Abstract: Compositions suitable for forming an optical coating are provided, wherein the compositions include core-shell nanoparticles having (a) a core material which includes a polymer; and (b) a shell material which includes a metal oxide.
    Type: Application
    Filed: November 29, 2017
    Publication date: March 22, 2018
    Inventors: Nanning Joerg ARFSTEN, Steven ARMES, Pascal Jozef Paul BUSKENS, Jens Christoph THIES, Patrick Wilhelmus Antonius VRIJALDENHOVEN
  • Core-shell nanoparticles
    Patent number: 9855219
    Abstract: The present invention relates to a composition suitable for forming an optical coating, the composition comprising core-shell nanoparticles, wherein said nanoparticles comprise: (a) core material comprising polymer; and (b) shell material comprising metal oxide.
    Type: Grant
    Filed: September 5, 2007
    Date of Patent: January 2, 2018
    Assignee: DSM IP ASSETS B.V.
    Inventors: Nanning Joerg Arfsten, Steven Armes, Pascal Jozef Paul Buskens, Jens Christoph Thies, Patrick Wilhelmus Antonius Vrijaldenhoven
  • Process for depositing an anti-reflective layer on a substrate
    Patent number: 9561525
    Abstract: The present invention relates to a process for depositing an anti-reflective layer on a transparent flat substrate comprising the steps of providing a liquid coating composition comprising at least one solvent, at least one inorganic oxide precursor, and at least one pore forming agent; applying the coating composition to the substrate; drying the applied coating layer, and curing the coating layer; wherein during drying a gas flow is provided to the substrate at a flow rate of between 0.2 and 6 m/s. The advantage of this process is that defects visible in edge areas of the coated substrate can be significantly reduced.
    Type: Grant
    Filed: February 6, 2012
    Date of Patent: February 7, 2017
    Assignee: DSM IP ASSETS B.V.
    Inventors: Gerardus Aben, Ronnie Bernardus Maria De Rijk, Patrick Wilhelmus Antonius Vrijaldenhoven
  • Articles comprising porous coatings
    Patent number: 9545161
    Abstract: The invention relates to an article comprising a substrate and a nano-porous coating, wherein the reflectivity of the article is less then 2%, and whereby the amount of sodium measured in the coating by XPS is less then 1 wt %, and further to a method of making the article.
    Type: Grant
    Filed: February 12, 2007
    Date of Patent: January 17, 2017
    Assignee: DSM IP ASSETS B.V.
    Inventors: Jens Christoph Thies, Patrick Wilhelmus Antonius Vrijaldenhoven, Hermanus Adrianus Langermans
  • PROCESS FOR DEPOSITING AN ANTI-REFLECTIVE LAYER ON A SUBSTRATE
    Publication number: 20140030429
    Abstract: The present invention relates to a process for depositing an anti-reflective layer on a transparent flat substrate comprising the steps of providing a liquid coating composition comprising at least one solvent, at least one inorganic oxide precursor, and at least one pore forming agent; applying the coating composition to the substrate; drying the applied coating layer, and curing the coating layer; wherein during drying a gas flow is provided to the substrate at a flow rate of between 0.2 and 6 m/s. The advantage of this process is that defects visible in edge areas of the coated substrate can be significantly reduced.
    Type: Application
    Filed: February 6, 2012
    Publication date: January 30, 2014
    Applicant: DSM IP ASSETS B.V.
    Inventors: Gerardus Aben, Ronnie Bernardus Maria De Rijk, Patrick Wilhelmus Antonius Vrijaldenhoven
  • COATING SYSTEM
    Publication number: 20110033678
    Abstract: The present invention provides a coating system comprising an antireflective functionality and UV absorbing functionality. The present invention further provides methods, uses, and articles comprising such a system.
    Type: Application
    Filed: February 12, 2007
    Publication date: February 10, 2011
    Inventors: Jens Christoph Thies, Patrick Wilhelmus Antonius Vrijaldenhoven, Nanning Joerg Arfsten, Hermanus Adrianus Langermans, Alice Lançon Delcourt
  • ARTICLES COMPRISING POROUS COATINGS
    Publication number: 20100167009
    Abstract: The invention relates to an article comprising a substrate and a nano-porous coating, wherein the reflectivity of the article is less then 2%, and whereby the amount of sodium measured in the coating by XPS is less then 1 wt %, and further to a method of making the article.
    Type: Application
    Filed: February 12, 2007
    Publication date: July 1, 2010
    Inventors: Jens Christoph Thies, Patrick Wilhelmus Antonius Vrijaldenhoven, Hermanus Adrianus Langermans
  • CORE-SHELL NANOPARTICLES
    Publication number: 20100015433
    Abstract: The present invention relates to a composition suitable for forming an optical coating, the composition comprising core-shell nanoparticles, wherein said nanoparticles comprise: (a) core material comprising polymer; and (b) shell material comprising metal oxide.
    Type: Application
    Filed: September 5, 2007
    Publication date: January 21, 2010
    Inventors: Nanning Joerg Arfsten, Steven Armes, Pascal Jozef Paul Buskens, Jens Christoph Thies, Patrick Wilhelmus Antonius Vrijaldenhoven