LIGNOCELLULOSE BASED COMPOSITE PRODUCTS MADE WITH MODIFIED ALDEHYDE BASED BINDER COMPOSITIONS

摘要

Lignocellulose based composite products made with modified aldehyde based binder compositions are provided. The lignocellulose based composite product can include a plurality of lignocellulose substrates and an at least partially cured binder composition. The binder composition can include, prior to curing, an aldehyde based resin and a copolymer. The copolymer can include one or more vinyl aromatic derived units and one or more unsaturated carboxylic acids, one or more unsaturated carboxylic anhydrides, or a combination of one or more unsaturated carboxylic acids and one or more unsaturated carboxylic anhydrides.