Abstract: The invention relates to a method for processing mixtures of carboxylic acids obtained as hydrolysis products of suberin and cutin, particularly suberin and cutin isolated from birch bark, to give mono-, oligo- and polyesters, or corresponding ester-ethers, as well as the use of the products thus obtained as lubricants, fuel components, plasticizers, surface active agents, environmentally friendly agents for modifying wood, binders in coatings, adhesives, printing inks and composites, further in various cosmetic applications.

Abstract: The invention relates to natural fatty acid based hybride resin, modified with reactive monomers, and to a method for preparing it. The invention also relates to the use of the modified natural fatty acid based hybride resin as binding agent especially in water based coatings, glues and composites, and as environmentally friendly wood impregnating agent. The modified natural fatty acid based hybride resin comprises the condensation product of natural fatty acid or natural fatty acid ester, modified with di- or oligo-carboxylic acid or anhydride or half ester, and natural fatty acid based alkyd resin.

Abstract: The invention relates to natural fatty acid based hybride resins, which have been modified with reactive monomers, such as acrylates, and especially to their use as binding agents and compatibilisators in combination products such as composites, as well as to composites containing them and to a method for the manufacture of the composites. The combination product comprises 1-50 weight-%, calculated from the dry matter, of a natural fatty acid based acrylate hybride resin, either as such or as an aqueous emulsion, and 99-50 weight-% of cellulose, wood, linen, hemp, starch or other natural fibre material or a combination thereof.

Abstract: The invention relates to acrylate modified, natural fatty acid based hybride polymers, and to a method for their preparation. The invention also relates to the use of the modified natural fatty acid based hybride polymers as binding agents especially in water based coatings, adhesives and composites and as environmentally friendly wood impregnating agents. The acrylate-modified natural fatty acid based hybride polymer is a block polymer formed of acrylate segments and fatty acid segments.

Abstract: The invention relates to a method for processing mixtures of carboxylic acids obtained as hydrolysis products of suberin and cutin, particularly suberin and cutin isolated from birch bark, to give oligo- and polyesters, or corresponding ester-ethers, as well as the use of the products thus obtained as lubricants, fuel components, plasticizers, surface active agents, environmentally friendly agents for modifying wood, binders in coatings, adhesives, printing inks and composites, further in various cosmetic applications.