Patents by Inventor Koert Johannes Sportel

Koert Johannes Sportel 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).

  • Patent number: 11912059
    Abstract: The invention is directed to a pigment transfer sheet (1) suitable for transferring an image to a textile substrate (2), said transfer sheet comprising a base layer and a transfer layer, said transfer layer being present in an amount of 5 to 20 g/m2, preferably in an amount of 8 to 15 g/m2 such as about 12 g/m2. A further aspect of the present invention is a process wherein this transfer sheet is used for transferring an image from a pigment transfer sheet to a textile substrate to provide a textile product carrying said image, said process comprising a transfer step comprising applying a surface pressure of at least 0.4 bar and heat to the superimposed contacted transfer sheet and textile substrate. Yet another aspect of the invention is a textile product (3) obtainable by the sheet and the process, which textile product has favorable properties like good hand and color fastnesses.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: February 27, 2024
    Assignee: COLDENHOVE KNOW HOW B.V.
    Inventors: Koert Johannes Sportel, Anna Karolina Schenning Stawicka, Johannes Willem Jan Bannink, Douglas Bruce Troyer
  • Publication number: 20220169068
    Abstract: The invention is directed to a pigment transfer sheet (1) suitable for transferring an image to a textile substrate (2), said transfer sheet comprising a base layer and a transfer layer, said transfer layer being present in an amount of 5 to 20 g/m2, preferably in an amount of 8 to 15 g/m2 such as about 12 g/m2. A further aspect of the present invention is a process wherein this transfer sheet is used for transferring an image from a pigment transfer sheet to a textile substrate to provide a textile product carrying said image, said process comprising a transfer step comprising applying a surface pressure of at least 0.4 bar and heat to the superimposed contacted transfer sheet and textile substrate. Yet another aspect of the invention is a textile product (3) obtainable by the sheet and the process, which textile product has favorable properties like good hand and color fastnesses.
    Type: Application
    Filed: June 19, 2020
    Publication date: June 2, 2022
    Inventors: Koert Johannes Sportel, Anna Karolina Schenning Stawicka, Johannes Willem Jan Bannink, Douglas Bruce Troyer
  • Patent number: 10384485
    Abstract: The invention is directed to a transfer paper suitable for high speed inkjet printing comprising a base layer and a film layer suitable for receiving viscous ink and releasing disperse dye from said viscous ink by having a porosity of 100 to 500 ml/min, wherein the film comprises film forming material.
    Type: Grant
    Filed: June 13, 2016
    Date of Patent: August 20, 2019
    Assignee: COLDENHOVE KNOW HOW B.V.
    Inventors: Koert Johannes Sportel, Cornelis Hendricus Cornelissen
  • Publication number: 20190001728
    Abstract: The invention is directed to a transfer paper suitable for high speed inkjet printing comprising a base layer and a film layer suitable for receiving viscous ink and releasing disperse dye from said viscous ink by having a porosity of 100 to 500 ml/min, wherein the film comprises film forming material.
    Type: Application
    Filed: June 13, 2016
    Publication date: January 3, 2019
    Inventors: Koert Johannes SPORTEL, Cornelis Hendricus CORNELISSEN
  • Patent number: 9487918
    Abstract: The invention is directed to a lidding material that can be used in blister packaging and the like. In particular, the invention is directed to a lidding material for blister packaging comprising a base paper on which is present a pre-barrier layer and a latex coating, wherein the pre-barrier layer is present between the base paper and the latex coating, wherein the lidding material has a Mullen burst strength between 80 and 200 k Pa, as defined by ISO standard 2758, a tear strength between 100 and 400 m N, as defined by ISO standard 1974, and a water vapor transmission rate of ?4 g/m 2/day (determined at a temperature of 38° C. and at a relative humidity of 100%, as defined by ASTM F1249), and wherein the lidding material optionally further comprises a sealant layer adjacent to the latex coating.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: November 8, 2016
    Assignee: COLDENHOVE KNOW HOW B.V.
    Inventors: Hugo Geerdinck, Koert Johannes Sportel
  • Publication number: 20160244914
    Abstract: The invention is directed to a lidding material that can be used in blister packaging and the like. In particular, the invention is directed to a lidding material for blister packaging comprising a base paper on which is present a pre-barrier layer and a latex coating, wherein the pre-barrier layer is present between the base paper and the latex coating, wherein the lidding material has a Mullen burst strength between 80 and 200 k Pa, as defined by ISO standard 2758, a tear strength between 100 and 400 m N, as defined by ISO standard 1974, and a water vapour transmission rate of ?4 g/m 2/day (determined at a temperature of 38° C. and at a relative humidity of 100%, as defined by ASTM F1249), and wherein the lidding material optionally further comprises a sealant layer adjacent to the latex coating.
    Type: Application
    Filed: September 30, 2014
    Publication date: August 25, 2016
    Inventors: Hugo Geerdinck, Koert Johannes Sportel
  • Publication number: 20150068659
    Abstract: A decorative paper, which is suitable for inkjet printing, includes a base paper, on which a top-coating forms a coated base paper. The decorative paper contains one or more pigments and substantially all the pigments are present in the top-coating. A process of preparing the decorative paper and the use of such a paper for producing laminates, furniture and customized décor applications are provided.
    Type: Application
    Filed: March 20, 2013
    Publication date: March 12, 2015
    Inventors: Anna Karolina Stawicka, Koert Johannes Sportel, Cornelis Hendricus Cornelissen
  • Patent number: 7662451
    Abstract: Transfer paper suitable for inkjet printing, provided, at least on the side to be printed, with a release or barrier layer, the layer having a porosity of at most 100 ml/min, and a method for manufacturing a transfer paper and a method for printing transfer paper with an inkjet printer with an aqueous dispersion of a sublimable ink.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: February 16, 2010
    Assignee: W.A. Sanders Papierfabriek Coldenhove B.V.
    Inventors: Anthonie Cornelis de Visser, Cornelis Hendricus Cornelissen, Koert Johannes Sportel
  • Patent number: 7341768
    Abstract: Transfer paper suitable for inkjet printing, provided, at least on the side to be printed, with a release or barrier layer, the layer having a porosity of at most 100 ml/min, and a method for manufacturing a transfer paper and a method for printing transfer paper with an inkjet printer with an aqueous dispersion of a sublimable ink.
    Type: Grant
    Filed: April 25, 2005
    Date of Patent: March 11, 2008
    Assignee: W.A. Sanders Papierfabriek Coldenhove. B.V.
    Inventors: Anthonie Cornelis de Visser, Cornelis Hendricus Cornelissen, Koert Johannes Sportel
  • Patent number: 6902779
    Abstract: Transfer paper suitable for in-jet printing, provided, at least on the side to be printed, with a release or barrier layer, the layer having a porosity of at most 100 ml/min, and a method for manufacturing a transfer paper and a method for printing transfer paper with an ink-jet printer with an aqueous dispersion of a sublimable ink.
    Type: Grant
    Filed: July 28, 1999
    Date of Patent: June 7, 2005
    Assignee: W. A. Sanders Papierfabriek Coldenhove B.V.
    Inventors: Anthonie Cornelis de Visser, Cornelis Hendricus Cornelissen, Koert Johannes Sportel