| abstract |
New laminates consist of high hydroxyl groupsntransparent polymers as core layer and one ornattached on both sides, adhesive under normal conditionsnfree adhesive layers that take up a top layernmen can, as the adhesive layers thermoplasticncal polyurethane polyureas largely linearnren molecular structure with only aliphaticnor cycloaliphatically bound urethane and ureansegments and a content of urea groupsn-NH-CO-NH- from 1 to 20 wt .-% and a content ofnlateral, directly with the main chain of thenMolecule-linked carboxyl groups -COOH from 0.001 ton% By weight can be used. |