DIMENSIONALLY STABLE, WIPE-ON, SEMI-CRYSTALLINE POLYESTER-BASED ADHESIVE COMPOUND
The present invention relates to a dimensionally stable adhesive compound which is formulated so as to be largely water- and solvent-free and can be brought into contact with the substrate to be bonded by being wiped on in the form of a thin adhesive film that is suitable in particular for bonding m...
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Main Authors | , , , , , , , , , |
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Format | Patent |
Language | English French German |
Published |
26.10.2022
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Subjects | |
Online Access | Get full text |
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Summary: | The present invention relates to a dimensionally stable adhesive compound which is formulated so as to be largely water- and solvent-free and can be brought into contact with the substrate to be bonded by being wiped on in the form of a thin adhesive film that is suitable in particular for bonding materials obtained from plant fibers. The organic constituent of the adhesive compound according to the invention consists predominantly of polyester polyurethanes, at least some of which are based on semi-crystalline polyester polyols. The invention also relates to a method for applying a tacky film to a planar substrate, preferably to paper, by wiping the adhesive compound onto the point of contact with the substrate. |
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Bibliography: | Application Number: EP20200817006 |