Akzo Nobel Coatings International B.v.

Anna Kristina Furberg

Farideh Khabbaz

Anders Per Eriksson

Joanna Fare

Per Anders Eriksson

Benyahia Nasli-Bakir

Salme Pirhonen

Eugeniusz Abram

Jenny Adrian Meredith

The invention concerns an adhesive system comprising (a) a resin component comprising a urea based amino resin having an F/NHratio from 0.3 to 0.65; (b) a hardener component comprising at least one acid, acid generating salt or acidic salt; and, (c) an aqueous polymer dispersion; wherein the adhesive system comprises no or less than 0.9 wt % of urea, based on the weight of the entire adhesive system, in addition to any urea present in the urea based amino resin. The invention further concerns a method of producing a wood based product, wood based products obtainable thereby and use of the adhesive system.

Adhesive system

The invention relates to an adhesive system comprising starch and one or more polymers (P) containing acetoacetoxy groups. It further relates to a method of producing an adhesive composition comprising starch and one or more polymers (P) containing acetoacetoxy groups. The invention further relates to a method of producing a wood based product such as a laminated or veneered material, or a particle board.

Adhesive system and method

The invention relates to a method of producing a wood based product, comprising applying an adhesive system onto one or more pieces of a wood-based material, and joining the one or more pieces with one or more further pieces of a material, the adhesive system comprises one component comprising starch and another component comprising one or more polymers (P) containing an amine group or an amide group. The present invention also relates to an adhesive system comprising one component comprising starch and another component comprising one or more polymers (P) containing an amine group or an amide group, the two components being present as unmixed separate components. The invention further relates to a wood based product.

Adhesive system and method of producing a wood based product

The invention relates to an adhesive composition comprising at least partly gelatinized starch and one or more polymers (P) containing an amine group or an amide group. It also relates to a method of gluing pieces of wood based materials and to a wood based product.

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Sundbyberg, Sweden

Anna Kristina Furberg