Rockwool A/s

Rockwool International A/s

Flumroc Ag

Thomas Hjelmgaard

Erling Lennart Hansen

Lars Naerum

Povl Nissen

Oskar Meres

Thomas Tielemann

Bent Jacobsen

Sascha Karallus

Kenn Christensen

Kristian Skovgaard Jørgensen

Arne Kraglund

Frederik Johannes Maria Van Der Eerden

Jens Jørren Sørensen

Kenneth Ramsing

Lucie Chapelle

Lars Hald

Jens Jørren SØRENSEN

Ivan Ceko

Roland Pfiffner

The invention relates to an aqueous binder composition for mineral fibers comprising at least one hydrocolloid.

Binder composition

A fire-protecting insulation product has air-laid mineral wool fibres and a binder. The binder is the result of curing a binder composition comprising at least one hydrocolloid. The product further comprises a particulate endothermic material.

Fire-protecting insulation product and use of such product

The invention is directed to a formaldehyde-free binder composition for mineral fibres comprising at least one phenol containing compound, at least one protein and at least one divalent metal cation M2+ containing compound.

Mineral wool binder

The present invention relates to an aqueous binder composition for mineral fibers comprising—at least one hydrocolloid, —at least one fatty acid ester of glycerol.

Binder composition for mineral fibers comprising at least one hydrocolloid and a fatty acid ester of glycerol

The invention relates to a method of bonding together surfaces of two or more elements, whereby at least one of the two or more elements is a mineral wool element, said mineral wool element(s) being bound by a mineral wool binder, the method comprising the steps of providing two or more elements; applying an adhesive to one or more of the surfaces to be bonded together before, during or after contacting the surfaces to be bonded together with each other; curing the adhesive, wherein the adhesive comprises at least one protein; at least one phenol and/or quinone containing compound, and/or at least one enzyme.

Mineral wool product

The present invention relates to a method of providing thermal and/or acoustic insulation to a structure, comprising the steps of: providing a substrate which comprises fibres; applying the substrate to the structure; blending the substrate with a binder composition before, during or after application of the substrate to the structure; allowing curing of the binder composition after the substrate and the binder composition have been applied to the structure; wherein the binder composition comprises at least one hydrocolloid. The present invention also relates to an insulated structure obtainable by said method.

Method of providing insulation to a structure

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.

Method of producing a mineral wool product comprising a multiple of lamellae and a product of such kind

The present invention concerns a method of producing a moulded mineral wool insulation product, said method comprising the steps of providing a mixture by mixing mineral fibres with a binder composition, and providing said mixture in a mould form, and then curing the binder, wherein the binder composition comprises at least one hydrocolloid, and then removing the moulded product from the mould form.

Method of manufacturing a moulded mineral wool product and a product of such kind

The invention relates to an aqueous binder composition for mineral fibers comprising at least one polyelectrolytic hydrocolloid.

Described is an aqueous binder composition for mineral fibers which comprises a component (i) in the form of one or more carbohydrates and a component (ii) in the form of one or more compounds selected from sulfamic acid, derivatives of sulfamic acid, salts thereof.

Binder

The invention relates to an aqueous binder composition for mineral fibers comprising a component (i) in the form of one or more compounds selected from &#x2014;compounds of the formula, and any salts thereof. In which R1 corresponds to H, alkyl, monohydroxyalkyl, dihydroxyalkyl, polyhydroxyalkyl, alkylene, alkoxy, amine; &#x2014;compounds of the formula, and any salts thereof. In which R2 corresponds to H, alkyl, monohydroxyalkyl, dihydroxyalkyl, polyhydroxyalkyl, alkylene, alkoxy, amine; a component (ii) in the form of one or more compounds selected from the group of ammonia, amines or any salts thereof; a component (iii) in the form of one or more carbohydrates. 

Biobinder

A method of bonding together surfaces of two or more elements. The method includes the steps of providing two or more elements, applying an adhesive to one or more of the surfaces to be bonded together before, during or after contacting the surfaces to be bonded together with each other, and curing the adhesive, wherein the adhesive comprises at least one hydrocolloid.

Method of bonding together surfaces of two or more elements and a product made by said method

The present invention relates to a method for detecting curing and/or the local distribution of curing of the binder material, in particular for detection of anomalies of the cured binder, in a mineral fiber product. The present invention also relates to a reagent, in particular for use in such a method and the use of this reagent in the quality control of bonded mineral fiber products.

Growing community of inventors

Fredensborg, Denmark

Thomas Hjelmgaard