Antithrombogenic synthetic polymer and process for its preparation
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United States of America Patent
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Oct 10, 1989
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N/A
app pub date -
Feb 9, 1988
filing date -
Dec 28, 1984
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Abstract
An antithrombogenic synthetic polymer has repeat structural units represented by the following structural formula consisting of portions I and II: ##STR1## a microdomain structure composed of crystalline phases and amorphous phases, each phase having an average size of 5 to 10 nm, and a molecular weight in the range of about 10,000 to about 300,000. The polymer exhibits little adhesion of blood platelets thereto, an excellent antithrombogenic property and a sufficient mechanical strength.
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