Methods of manufacturing nucleophilic material modified for impr

Details Methods of manufacturing nucleophilic material modified for impr Methods of manufacturing nucleophilic material modified for impr

1987-03-11

1989-11-21

Spear, Frank

Plastic and nonmetallic article shaping or treating: processes

Pore forming in situ

21050024, 21050029, 264178F, 264199, B01D 1300

Patent

active

048821063

ABSTRACT:
A material is formed into hollow fiber form, and the surface characteristics of the interior bore is selectively modified in a predetermined fashion by a reactive lumen fluid. Nucleophilic materials, such as regenerated cellulose, can be formed into hollow fibers and simultaneously modified to improve their biocompatibility in accordance with the invention.

REFERENCES:
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patent: 4276172 (1981-06-01), Henne et al.
patent: 4284594 (1981-08-01), Joh et al.
patent: 4329383 (1982-05-01), Joh
patent: 4361484 (1982-11-01), Larsson et al.
patent: 4637880 (1987-01-01), Halbert
Mauzac et al., "Anticomplementary Activity of Dextran Derivatives", from Biomaterials, 1/1985, pp. 61-63.

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