发明名称 |
POLYESTER BASED DEGRADABLE COMPOSITION AND IMPLANTABLE BIOMEDICAL ARTICLES |
摘要 |
A method of making an aliphatic polyester prepolymer, comprising: reacting, alone or in combination with other reactants, a diol with at least a first diacid (or a diester of said first diacid) to produce an aliphatic polyester prepolymer. The first diacid is preferably a trans-beta-hydromuconic acid (HMA). In some embodiments, the diol contains at least one ether linkage. In some embodiments the diol is further reacted with at a second diacid, or a diester of said second diacid, wherein said second diacid is different from said first diacid. Prepolymers produced from such processes and articles formed therefrom are also described.
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申请公布号 |
WO2007103346(A3) |
申请公布日期 |
2007.11.15 |
申请号 |
WO2007US05643 |
申请日期 |
2007.03.05 |
申请人 |
THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL;ASHBY, VALERIE;OLSON, DAVID |
发明人 |
ASHBY, VALERIE;OLSON, DAVID |
分类号 |
C08G18/34 |
主分类号 |
C08G18/34 |
代理机构 |
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