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US 8,133,944 B2Granted
Use of grafted SMA copolymers in liquid compositions
AssigneeArkema France
InventorsManuel Hidalgo, Sandra Grimaldi
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Abstract
The invention includes a grafted copolymer derived from the grafting: of an SMA copolymer (II) derived from the copolymerization of at least two monomers, (i) the first monomer chosen from styrene and its derivatives and (ii) the second monomer including at least one anhydride functional group, with molecules belonging to the family of triazoles; used as the majority composition or additive of liquid compositions intended to be applied in or on sheets of paper or cardboard, onto hard surfaces, on leather or on textiles.
Claims13
A liquid composition for use in or on a substrate comprising
- a graft copolymer derived from the grafting:
- of a copolymer (II) derived from the copolymerization of at least two monomers, (i) the first monomer being chosen from styrene and derivatives thereof and (ii) the second monomer comprising at least one anhydride functional group;
- with
- molecules belonging to the family of triazoles;
- wherein said substrate is selected from the group consisting of paper, cardboard, hard surfaces, leather and textiles.
2 more elements
Dependencies are inferred from the claim text.