Article having a hemocompatible surface

Details Article having a hemocompatible surface Article having a hemocompatible surface

1988-03-07

1990-07-03

Buffalow, Edith

Stock material or miscellaneous articles

Hollow or container type article

428364, 4284233, 4284237, 4284242, 4284255, 528 28, 523112, B29D 2200

Patent

active

049390074

ABSTRACT:
An article has a blood-contacting hemocompatible surface layer of a urethane-siloxane copolymer on a thermoplastic polymeric base material. The copolymer has siloxane segments prepared from hydroxyalkyl terminated polysiloxane glycols. The article is prepared by coextrusion of the base material and the copolymer.

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patent: 4521564 (1985-06-01), Solomon et al.
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patent: 4605712 (1986-08-01), Mueller et al.
patent: 4613517 (1986-09-01), Williams et al.
patent: 4647643 (1987-03-01), Zdrahala et al.
patent: 4675361 (1987-06-01), Ward
patent: 4764560 (1988-08-01), Mitchell
patent: 4861830 (1989-08-01), Ward

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