Patents Assigned to COLDENHOVE KNOW HOW B.V.
  • 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
  • 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
  • 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