Crosslinked mixed carboxylated polymer network
AssigneeWeyerhaeuser Company
InventorS. Weerawarna
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Abstract
Method for crosslinking a carboxylated polymer using a triazine crosslinking activator, method for crosslinking a mixture of first and second carboxylated polymers a triazine crosslinking activator, a crosslinked carboxylated polymer having ionic crosslinks, and a composition comprising first and second carboxylated polymers treated with an amount of an amine compound to form plurality of amide bonds
Claims18
A composition, comprising a first carboxylated polymer having a plurality of carboxyl groups and a second carboxylated polymer having a plurality of carboxyl groups treated with an amount of an amine compound having at least two amino groups reactive toward the carboxyl groups to form plurality of amide bonds.
A composition, comprising a plurality of first carboxylated polymers, a plurality of second carboxylated polymers, and a plurality of crosslinks, each of the plurality of crosslinks comprising a first bond and a second bond, wherein the first bond is an amide bond formed between a carboxyl group of the first or second carboxylated polymers and a first amino group of a crosslinking agent, and wherein the second bond is an ionic bond formed between a carboxyl group of the first or second carboxylated polymers and a second amino group of the crosslinking agent.
A composition, comprising a plurality of first carboxylated polymers, a plurality of second carboxylated polymers, and a plurality of crosslinks, each of the plurality of crosslinks comprising a first bond and a second bond, wherein the first bond is an amide bond formed between a carboxyl group of the first or second carboxylated polymers and a first amino group of a crosslinking agent, and wherein the second bond is an amide bond formed between a carboxyl group of the first or second carboxylated polymers and a second amino group of the crosslinking agent.
Dependencies are inferred from the claim text.