Wood composition containing olefins, use of olefins for rendering raw wood materials water repellent, and method for the production of wood materials

US8231763B2 · kind B2 · utility

Inventors

• Thomas Buchholz · Bensberg, DE
• Gernot Meyer · Hamburg, DE
• Marc Prüsmann · Winsen, DE

Key dates

• Filing date: Feb 25, 2009
• Grant date: Jul 31, 2012
• Expiry date: Apr 11, 2029

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/2982
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The invention relates to a wood composition containing olefin and raw wood materials, the use of said olefins for rendering raw wood materials water repellent, and a method for producing wood materials therefrom. The raw wood materials contain or are made of lignocellulose and are provided in the form of fibers, strands, or chips.