PET-C based security laminates and documents

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9434863
APP PUB NO 20140193638A1
SERIAL NO

14238810

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
AGFA-GEVAERT N VSEPTESTRAAT 27 MORTSEL B-264

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cantraine, Peter Berchem, BE 1 0
Drieghe, Vera Kontich, BE 4 5
Geuens, Ingrid Emblem, BE 47 132
Waumans, Bart Puurs, BE 21 42
Wouters, Walther Heist-op-den-Berg, BE 6 6

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