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US 2026/0286199 A1Published application
Additives for improving wood bonding
AssigneeEvonik Operations GmbH
InventorsKai-Oliver Feldmann, Ruben Benedikt Richrath, Odo Wunnicke, Diandra Katharina Nelz
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Abstract
NCO-containing adhesive formulations are based on isocyanate prepolymers and contain additives and these NCO-containing adhesive formulations are used in adhesive systems. A method uses the NCO-containing adhesive formulations for bonding.
Claims15
An NCO-containing adhesive formulation for the bonding of lignocellulosic materials comprising modified siloxanes, the NCO-containing adhesive formulation comprising:
- at least one additive,
- wherein modifications essentially contain no isocyanate-reactive groups.
Dependencies are inferred from the claim text.