发明名称 |
High inherent viscosity polymers of p-dioxanone |
摘要 |
The present invention discloses polymers of poly(p-dioxanone having an inherent viscosity in the range of from 2.3 dL/g to about 8 dL/g, as determined at a concentration of 0.1 g/dL in hexafluoroisopropanol at 25 DEG C. This invention also describes improved surgical devices and filaments made from poly(p-dioxanone) with an inherent viscosity in the range of from 2.3 dL/g to about 8 dL/g, determined at a concentration of 0.1 g/dL in hexafluoroisopropanol at 25 DEG C. Additionally, disclosed are processes for manufacturing poly(p-dioxanone) with an inherent viscosity in the range of from 2.3 dL/g to about 8 dL/g, as determined at a concentration of 0.1 g/dL in hexafluoroisopropanol at 25 DEG C, as well as, processes for molding surgical articles and extruding surgical filaments from these polymers. |
申请公布号 |
ZA9505549(B) |
申请公布日期 |
1997.01.06 |
申请号 |
ZA19950005549 |
申请日期 |
1995.07.04 |
申请人 |
ETHICON INC. |
发明人 |
DENNIS D.JAMIOLKOWSKI;ARINDAM DATTA;I-JEN CHEN;BETHANY AN CANTERBERRY;NEWMAN, HUGH, D., JR.;ROHIT TANDON;JOGENDRA SURYADEVARA;SCOTT EVANS FITZGERALD |
分类号 |
A61L17/00;A61L17/12;A61L31/06;C08G63/06;C08G63/664 |
主分类号 |
A61L17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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