C - Chemistry – Metallurgy – 03 – C
Patent
C - Chemistry, Metallurgy
03
C
C03C 27/10 (2006.01) C08K 7/14 (2006.01) C09J 177/00 (2006.01) C09J 177/06 (2006.01) E04B 1/74 (2006.01) D04H 1/42 (2006.01) D04H 1/58 (2006.01)
Patent
CA 2522642
The invention relates to a sizing composition which is intended to be applied to mineral fibres, such as glass or rock fibres. The inventive composition contains at least one carboxylic polyacid and at least one polyamine. The invention also relates to a method of preparing the aforementioned composition, to the use thereof for the sizing of mineral fibres in order to form thermal and/or sound insulation products, and to the products thus obtained.
L'invention se rapporte à une composition d'encollage destinée à être appliquée sur des fibres minérales, notamment de verre ou de roche, qui contient au moins un polyacide carboxylique et au moins une polyamine. Elle concerne également un procédé de préparation de ladite composition, son utilisation pour l'encollage de fibres minérales en vue de former notamment des produits d'isolation thermique et/ou acoustique et les produits obtenus.
Boyer Francois
Dolatkhani Marc
Espiard Philippe
Pagnoux Anne
Goudreau Gage Dubuc
Saint-Gobain Isover
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