Binders to produce or promote cohesion in non-assembled or loosely assembled matter.

The invention relates to an aqueous binder composition for mineral fibres.

The invention relates to a method for producing oxidized lignins.

The invention is directed to a mineral fibre product having a low water leachable chloride content which is suitable as non-corrosive thermal and/or acoustic insulation.

The invention is directed to a mineral fibre product having a low water leachable chloride content which is suitable as non-corrosive thermal and/or acoustic insulation.

The present invention is directed to a high temperature low emitting mineral fiber product which is suitable as thermal insulation.

Disclosed are formaldehyde-free, thermally-curable, alkaline, aqueous binder compositions. Also disclosed are compositions comprising formaldehyde-free, thermally-curable binder compositions, as described herein, applied to non-woven fibers. Uses of the disclosed binder compositions as binders for non-woven fibers are also disclosed.

Disclosed are formaldehyde-free, thermally-curable, alkaline, aqueous binder compositions. Also disclosed are compositions comprising formaldehyde-free, thermally-curable binder compositions, as described herein, applied to non-woven fibers. Uses of the disclosed binder compositions as binders for non-woven fibers are also disclosed.

The present invention is directed to a mineral fibre product, comprising mineral fibres in contact with a binder resulting from the curing of an aqueous binder composition free of phenol and formaldehyde.

A method and a mineral wool product include a multiple of lamellae, such as a sandwich panel core. The product includes a plurality of lamellae cut from a mineral wool web, and bonded together by applying an adhesive on the surfaces of two adjacent lamellae to form a web-like product, wherein the adhesive comprises at least one hydrocolloid.