Patents by Inventor Jozef Maria Leonardus Dogge

Jozef Maria Leonardus Dogge 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).

  • Process for improving paper strength
    Patent number: 8425726
    Abstract: The present invention provides a process for preparing a paper or paper board of improved strength which comprises the steps of i) providing a cellulosic thick stock, ii) diluting the thick stock of step i) to form a thin stock, iii) draining the thin stock of step ii) on a wire to form a web, and iv) drying the web of step iii) to form paper or paper board, wherein the cellulosic thick stock of step (i) comprises organic polymeric microparticles, as well as paper obtainable by above process.
    Type: Grant
    Filed: November 22, 2011
    Date of Patent: April 23, 2013
    Assignee: BASF SE
    Inventors: Suleman Buwono, Gary Reddihough, Jozef Maria Leonardus Dogge
  • Process for improving paper strength
    Patent number: 8425725
    Abstract: The present invention provides a process for preparing a paper or paper board of improved strength which comprises the steps of i) providing a cellulosic thick stock, ii) diluting the thick stock of step i) to form a thin stock, iii) draining the thin stock of step ii) on a wire to form a web, and iv) drying the web of step iii) to form paper or paper board, wherein the cellulosic thick stock of step (i) comprises organic polymeric microparticles, as well as paper obtainable by above process.
    Type: Grant
    Filed: November 22, 2011
    Date of Patent: April 23, 2013
    Assignee: BASF SE
    Inventors: Suleman Buwono, Gary Reddihough, Jozef Maria Leonardus Dogge
  • Process for Improving Paper Strength
    Publication number: 20120067535
    Abstract: The present invention provides a process for preparing a paper or paper board of improved strength which comprises the steps of i) providing a cellulosic thick stock, ii) diluting the thick stock of step i) to form a thin stock, iii) draining the thin stock of step ii) on a wire to form a web, and iv) drying the web of step iii) to form paper or paper board, wherein the cellulosic thick stock of step (i) comprises organic polymeric microparticles, as well as paper obtainable by above process.
    Type: Application
    Filed: November 22, 2011
    Publication date: March 22, 2012
    Applicant: BASF SE
    Inventors: Suleman Buwono, Gary Reddihough, Jozef Maria Leonardus Dogge
  • Process for Improving Paper Strength
    Publication number: 20120067534
    Abstract: The present invention provides a process for preparing a paper or paper board of improved strength which comprises the steps of i) providing a cellulosic thick stock, ii) diluting the thick stock of step i) to form a thin stock, iii) draining the thin stock of step ii) on a wire to form a web, and iv) drying the web of step iii) to form paper or paper board, wherein the cellulosic thick stock of step (i) comprises organic polymeric microparticles, as well as paper obtainable by above process.
    Type: Application
    Filed: November 22, 2011
    Publication date: March 22, 2012
    Applicant: BASF SE
    Inventors: Suleman Buwono, Gary Reddihough, Jozef Maria Leonardus Dogge
  • Process for improving paper strength
    Patent number: 8088251
    Abstract: The present invention provides a process for preparing a paper or paper board of improved strength which comprises the steps of i) providing a cellulosic thick stock, ii) diluting the thick stock of step i) to form a thin stock, iii) draining the thin stock of step ii) on a wire to form a web, and iv) drying the web of step iii) to form paper or paper board, wherein the cellulosic thick stock of step (i) comprises organic polymeric microparticles, as well as paper obtainable by above process.
    Type: Grant
    Filed: October 15, 2007
    Date of Patent: January 3, 2012
    Assignee: BASF SE
    Inventors: Suleman Buwono, Gary Reddihough, Jozef Maria Leonardus Dogge
  • PROCESS FOR IMPROVING PAPER STRENGTH
    Publication number: 20100288457
    Abstract: The present invention provides a process for preparing a paper or paper board of improved strength which comprises the steps of i) providing a cellulosic thick stock, ii) diluting the thick stock of step i) to form a thin stock, iii) draining the thin stock of step ii) on a wire to form a web, and iv) drying the web of step iii) to form paper or paper board, wherein the cellulosic thick stock of step (i) comprises organic polymeric microparticles, as well as paper obtainable by above process.
    Type: Application
    Filed: October 15, 2007
    Publication date: November 18, 2010
    Inventors: Suleman Buwono, Gary Reddihough, Jozef Maria Leonardus Dogge