Amine rich fluorinated polyurethaneureas and their use in a...

Details Amine rich fluorinated polyurethaneureas and their use in a... Amine rich fluorinated polyurethaneureas and their use in a...

C - Chemistry, Metallurgy

08

G

128/127, 402/141

C08G 18/32 (2006.01) A61L 27/00 (2006.01) A61L 29/00 (2006.01) A61L 33/00 (2006.01) C08G 18/12 (2006.01) C08G 18/50 (2006.01)

Patent

CA 2017954

A thermoplastic polyurethaneurea having free amino groups is the reaction product of a diisocyanate, a fluorinated polyol, a non-fluorinated polyol and a polyamine. The invention includes a shaped polymeric support structure having the thermoplastic polyurethaneurea coated thereon and a medical article comprising the coated support and heparin covalently bonded to the free amino groups of the coated support. In another aspect of the invention, a method for preparing the heparinized medical article is provided.

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