C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 3/00 (2006.01) C08F 8/14 (2006.01) C08J 3/24 (2006.01) C08L 3/08 (2006.01)
Patent
CA 2251171
Polysaccharide based thermosetting systems and compositions which utilize such thermosets are disclosed. The composition comprises: a) a substrate; and b) a binder comprising a polycarboxylated polymer comprising at least two carboxylic acid functional groups and having a weight average molecular weight of at least 1,000, and a polysaccharide molecule present in amounts effective to provide crosslinked compositions, which means that the ratio of the sum total number of equivalents of carboxylic functional groups contained in the polycarboxylated polymers to the total number of equivalents of hydroxyl groups contained in the polysaccharide ranges from 3:1 to 1:20, said polysaccharide having a weight average molecular weight of at least 10,000. Also disclosed is a method of crosslinking the polycarboxylated polymer.
Lee Sharon P.
Pauls Steven P. SR.
Solarek Daniel B.
Brunob II B.v.
National Starch And Chemical Investment Holding Corporation
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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