Process for the preparation of a panel
OwnerJohannes Gerardus Hubertus Marie Housmans, Hubertus Marie Christine Stijneninventors
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Abstract
The present invention relates to a process for the preparation of a panel comprising ligno-cellulose particles such as a strand-like particles, comprising the steps of treating ligno-cellulose particles at least partially covered with epicuticular wax (2) with ozone (7) at a temperature of at least 30 degrees Celsius, mixing the resulting product with an water-based adhesive resin composition to obtain a resinated particle composition, and pressing and at least partially curing the resinated particle composition to obtain a panel.
Claims21
Process for the preparation of a panel comprising ligno-cellulose particles, comprising the following steps:
- a) treating ligno-cellulose particles at least partially covered with epicuticular wax with ozone at a temperature of at least 30 degrees Celsius;
- b) mixing the resulting product with an water-based adhesive resin composition to obtain a resinated particle composition;
- c) pressing and at least partially curing the resinated particle composition obtained in step b) to obtain a panel.
Process according to claim wherein the ligno-cellulose particles least partially covered with epicuticular wax comprise particles selected from the group consisting of wheat straw particles, oat straw particles, rice straw particles, rye straw particles and barley straw particles and combinations thereof.
Panel comprising ligno-cellulose particles selected from the group consisting of wheat straw particles, oat straw particles, rice straw particles, rye straw particles, barley straw particles and combinations thereof and an at least partially cured water-based adhesive resin composition.
Dependencies are inferred from the claim text.