Method of making an article having a hemocompatible surface

Details Method of making an article having a hemocompatible surface Method of making an article having a hemocompatible surface

1990-03-09

1991-10-22

Tentoni, Leo B.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

15624413, 264171, 264173, B29C 4706, B32B 108, B32B 2740, B32B 3130

Patent

active

050592696

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.

REFERENCES:
patent: 3562352 (1971-02-01), Nyilas
patent: 4057595 (1977-11-01), Rauner et al.
patent: 4521564 (1985-06-01), Solomon et al.
patent: 4581390 (1986-04-01), Flynn
patent: 4613517 (1986-09-01), Williams et al.
patent: 4647643 (1987-03-01), Zdrahala et al.
patent: 4675361 (1987-06-01), Ward, Jr.
patent: 4677017 (1987-06-01), DeAntonis et al.
patent: 4720512 (1988-01-01), Hu et al.
I. Yilgor, et al., Poly(urethane--siloxane) Copolymer, Polymer Preprint, 20(1), 286, 1982.
A. S. Chawla, Evaluation of Plasma Polymerized Hexamethylcyclotrisiloxane Biomaterials Towards Adhesion of Canine Platelets and Leucocytes, Biomaterials, 1981, vol. 2, Apr. 83.
D. D. Solomon et al., An In Vivo Method for the Evaluation of Catheter Thrombogenicity, J of Biomedical Materials Research, vol. 21, 43-57 (1987).

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