Thromboresistant articles containing epoxy resins and polyethyleneoxide-polypropylene oxide block copolymers
Abstract
Abstract WHEREIN A, B AND C ARE EACH AT LEAST 1 AND REPRESENT THE NUMBER OF MOLES OF THESE GROUPS, AND THE MOLECULAR WEIGHT OF THE POLYMER ADDITIVE IS IN THE RANGE OF ABOUT 500 TO 15,000; AND AN EPOXY RESIN CURING AGENT, SAID MIXTURE HAVING BEEN CURED AND FORMED TO MAKE SAID ARTICLES. THE ARTICLES DESCRIBED IN THE PREVIOUS SENTENCE HAVE IMPROVED NONTHROMBOGENIC (THROMBORESISTANT) PROPERTIES AS COMPARED TO THOSE MADE FORM CONVENTIONAL EPOXY RESINS. HO-(CH2-CH2-O)A-(CH(-CH3)-CH2-O)B-(CH2-CH2-O)C-H ARTICLE (INCLUDES CONTAINERS, CONDUITS, DEVICES OR MATERIALS) FOR HANDING (INCLUDES CONTAINING, TRANSPORTING OR CONTACTING) BLOOD AND REDUCING CLOTTING COMPRSIING A MIXTURE OF AN EPOXY RESIN; WITH FROM ABOUT 0.5 TO 20% BY WEIGHT BASED ON SAID RESIN OF A THROMBORESISTANT POLYMER ADDITIVE WHICH IS A POLYETHYLENE GLYCOL, A POLYPROPYLENE GLYCOL OR A BLOCK COPOLYMER OF THE STRUCTURE
Inventors
- 👤 Ival O Salyer
- 👤 Albert J Blardinelli
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
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