Ahlstrom Corporation

Ahlstrom-munksjo Oyj

Ahlstrom Oyj

Munksjo Oyj

Menno Dufour

Joseph Dussaud

Diego Fantini

Pascale Escaffre

Samuel Merlet

Violaine Durand

Gilles Gauthier

Noël Cartier

Hanna Rahiala

Kay Rökman

Valérie Chauve

Jonathan Laloum

Florence Mavrikos

A biodegradable cellulose fiber-based substrate, at least one side of which is coated with a release coating including: a) at least one water-soluble polymer (WSP) containing hydroxyl groups, and b) at least one lactone substituted with at least one linear or branched and/or cyclic C-Chydrocarbon chain which may contain heteroatoms. The biodegradable substrate is certified biodegradable in accordance with EN 13432. A method of production thereof is also disclosed.

Biodegradable cellulose fiber-based substrate, its manufacturing process, and use in an adhesive tape

A cellulose fiber-based substrate, at least one side of which is coated with an aqueous mixture composed of: a) at least one water-soluble polymer (WSP) containing hydroxyl groups, b) at least one lactone substituted with at least one linear or branched and/or cyclic C-Chydrocarbon chain which may contain heteroatoms, c) at least one crosslinking agent. A method of production and use thereof.

Cellulose fiber-based substrate, its manufacturing process and use as masking tape

A cellulosic fiber-based adhesive tape substrate, at least one side of which is coated with an aqueous mixture of: a) at least one organic polymer having pendant groups with at least one vinyl function; b) at least one polysiloxane comprising at least one hydrogenosiloxane monomer &#x2014;(O&#x2014;SiRH)&#x2014;, wherein Ris a linear or branched and/or cyclic hydrocarbon chain which may contain heteroatoms; c) at least one hydrosilylation catalyst.

Cellulosic fiber-based substrate, method of production and use as a substrate for adhesive tapes

A cellulose fiber-based support of which at least one surface is coated with a layer containing at least one water-soluble polymer having hydroxyl functions, at least some of which have been reacted beforehand with at least one organic molecule that contains at least one vinylic function, characterized in that said organic molecule also has an aldehyde function. Method for production thereof.

Cellulose fibre-based support containing a modified PVA layer-method for production and use

Filtering medium based on activated carbon which is characterized in that it comprises three superposed layers, respectively an inner layer and two outer layers, the inner layer consisting of 80 to 95% by dry weight of activated carbon, the balance for 100% consisting of organic and/or inorganic chemical fibres, the first outer layer comprising from 45 to 95% by dry weight of organic and/or inorganic chemical fibres, the balance for 100% consisting of activated carbon and/or of a material having a density of less than 0.9, the second outer layer comprising from 5 to 25% by dry weight of activated carbon, the balance for 100% consisting of organic and/or inorganic chemical fibres, and in that the weight of the inner layer is between 40 and 200 g/m2 and the weight of the outer layers is between 10 and 100 g/m2.

Filtering medium and use of the said filtering medium for pollution removal from lagoons

Growing community of inventors

Lyons, France

Menno Dufour