Functionalized thermoplastic polyurethane, method for producing same, method for producing highly functional medical composite material using same, and medical device including same
AssigneeI-Sens, Inc.
InventorsHyunseo SHIN, Bona Yang, Young Jea Kang, Geunhee Kang
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Abstract
The present invention pertains to: a functionalized thermoplastic polyurethane containing a novel chain extender having functionality capable of chemically bonding to a prepolymer polymerized by reacting a polyol (P) with a diisocyanate (R); a functional composite material containing one or more monomers or polymers selected from the group consisting of an anionic functional group, an amphoteric functional group, a perfluorinated compound, a hydrogel, and a silicone polymer; a method for producing same; and an article including same.
Claims6
A functionalized thermoplastic polyurethane, represented by a structure selected from the group consisting of Chemical formulas 3 to 14 below:
- in the Chemical formulas 3 to 14,
- x is an integer of 2 to 50;
- y is an integer of 2 to 100;
- and
- n is an integer of 10 to 250.
A functional composite, represented by any one of Chemical formulas 19 to 23 below:
Dependencies are inferred from the claim text.