Patents by Inventor Peter Cantraine

Peter Cantraine 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).

  • PET-C based security laminates and documents
    Patent number: 9434863
    Abstract: A security laminate (1) including in order a transparent oriented polyester support (2), a subbing layer (3) and an adhesive layer (4) which is coated on top of the subbing layer, wherein the binder of the adhesive layer is based on a mixture of a first and a second polymer in a weight ratio from 50/50 to 90/10, wherein the first polymer is a copolymer comprising vinyl acetate and at least 85 wt % of vinyl chloride based on the total weight of the first polymer; wherein the second polymer is a copolymer of styrene, butadiene and methylmethacrylate or a copolymer of vinyl butyral, vinyl acetate and vinyl alcohol; and wherein the binder of the subbing layer is based on a polyester-urethane copolymer.
    Type: Grant
    Filed: September 3, 2012
    Date of Patent: September 6, 2016
    Assignee: Agfa-Gevaert N.V.
    Inventors: Vera Drieghe, Peter Cantraine, Bart Waumans, Walther Wouters, Ingrid Geuens
  • PET-C Based Security Laminates and Documents
    Publication number: 20140193638
    Abstract: A security laminate (1) including in order a transparent oriented polyester support (2), a subbing layer (3) and an adhesive layer (4) which is coated on top of the subbing layer, wherein the binder of the adhesive layer is based on a mixture of a first and a second polymer in a weight ratio from 50/50 to 90/10, wherein the first polymer is a copolymer comprising vinyl acetate and at least 85 wt % of vinyl chloride based on the total weight of the first polymer; wherein the second polymer is a copolymer of styrene, butadiene and methylmethacrylate or a copolymer of vinyl butyral, vinyl acetate and vinyl alcohol; and wherein the binder of the subbing layer is based on a polyester-urethane copolymer.
    Type: Application
    Filed: September 3, 2012
    Publication date: July 10, 2014
    Applicant: AGFA-GEVAERT N.V.
    Inventors: Vera Drieghe, Peter Cantraine, Bart Waumans, Walther Wouters, Ingrid Geuens