C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 20/00 (2006.01) D04H 1/00 (2006.01)
Patent
CA 2582889
Provided is a fiberglass binder composition which comprises a polycarboxy polymer, a polyol and a fluorinated polymer. The binder also preferably includes a catalyst which is an alkali metal salt of a phosphorus-containing organic acid. The resultant binder provides minimal processing difficulties and a fiberglass product which exhibits minimal water absorption.
La présente invention a trait à un liant de fibres de verre comportant un polymère d'acide polycarboxylique, un polyol et un polymère fluoré. De préférence, le liant comporte également un catalyseur qui est un sel de métal alcalin d'un acide organique phosphoré. Le liant obtenu présente des difficultés minimales de traitement et un produit en fibres de verre présentant une absorption d'eau minimale.
Johns Manville
Macrae & Co.
LandOfFree
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