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US 2017/0292043 A1Published application
Cellulose fiber-based substrate, its manufacturing process and use as masking tape
AssigneeA. Ahlstrom Corporation
InventorsMenno DUFOUR, Violaine DURAND
Life of this patent
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Abstract
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 C8-C30 hydrocarbon chain which may contain heteroatoms, c)at least one crosslinking agent. A method of production and use thereof.
Claims12
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 C8-C30 hydrocarbon chain which may contain heteroatoms,
- c) at least one crosslinking agent.
Dependencies are inferred from the claim text.