Stock material or miscellaneous articles – Composite – Of polyamidoester
Patent
1991-05-23
1993-06-15
Thibodeau, Paul J.
Stock material or miscellaneous articles
Composite
Of polyamidoester
427 2, 523105, 523112, B32B 2740
Patent
active
052196623
ABSTRACT:
Polyurethane surfaces are made more biocompatible, particularly with blood, by treatment with a block copolymer of a fluorinated oxazoline and either 2-methyl- or 2-ethyl-2-oxazoline. Such polyurethanes are useful as vascular graft or artificial heart parts.
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patent: 3483141 (1969-12-01), Litt et al.
patent: 4521564 (1985-06-01), Solomon et al.
patent: 4786556 (1988-11-01), Hu et al.
patent: 4841007 (1989-06-01), Zdrahala et al.
Grimminger Lisa C.
Haynie Sharon L.
Kaku Mureo
Sogah Dotsevi Y.
E. I. Du Pont de Nemours and Company
Nakarani D. S.
Siegell Barbara C.
Thibodeau Paul J.
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