FLEXIBLE HINGE MATERIAL COMPRISING CROSS-LINKED POLYURETHANE MATERIAL

An article may include a biodata page defining a perimeter including an edge and a hinge layer attached to at least a portion of the biodata page. The hinge layer comprises a cross-linked polyurethane. In some examples, the hinge layer may include a cross-linked thermoset polyurethane.

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Bibliographic Details
Main Authors RHYNER, STEVEN J, JONES, TODD D, HAAS, CHRISTOPHER K, CHEN-HO, KUI, HUNT, KRYSTAL K, MARX, RYAN E
Format Patent
LanguageEnglish
Polish
Published 02.11.2021
Subjects
BOOK COVERS
BOOKBINDING
DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDEDFOR
FILES
LOOSE LEAVES
MOVABLE-STRIP WRITING OR READING APPARATUS
PERFORMING OPERATIONS
PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITYFEATURES
PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOTOTHERWISE PROVIDED FOR
SPECIAL PRINTED MATTER
TRANSPORTING
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Summary:An article may include a biodata page defining a perimeter including an edge and a hinge layer attached to at least a portion of the biodata page. The hinge layer comprises a cross-linked polyurethane. In some examples, the hinge layer may include a cross-linked thermoset polyurethane.
Bibliography:Application Number: PL20140768496T