WATER-RESISTANT VEGETABLE PROTEIN ADHESIVE COMPOSITIONS

摘要

Water-resistant, protein-based adhesive compositions and methods for preparing them are provided. The adhesives are prepared by copolymerizing a denatured vegetable protein, such as soy flour, that has been functionalized with methylol groups with one or more reactive comonomers. The adhesives exhibit superior water resistance, and can be used to bond wood substrates, such as panels or laminate, or in the preparation of composite materials.