Polyester binding compositions

Details Polyester binding compositions Polyester binding compositions

C - Chemistry, Metallurgy

08

G

C08G 63/12 (2006.01) C08L 31/04 (2006.01) D04H 1/64 (2006.01)

Patent

CA 2584271

Disclosed are formaldehyde-free, thermally-curable, alkaline, aqueous binder compositions. The disclosed binder compositions may be cured to substantially water-insoluble thermoset polyester resins, including formaldehyde-free, substantially water-insoluble thermoset polyester resins. Uses of the disclosed binder compositions as binders for non-woven fibers and fiber materials are also disclosed.

L'invention concerne des compositions de liaison aqueuses, alcalines, thermodurcissables et exemptes de formaldéhyde. Les compositions de l'invention peuvent être polymérisées de façon à obtenir des résines de polyester thermodurcies, sensiblement insolubles dans l'eau. L'invention concerne en outre l'utilisation de ces compositions de liaison comme liants pour fibres non tissées et matériaux en fibres.

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