High modulus polyurethane and polyurethane/urea compositions

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专利权人:

PolyNovo Biomaterials Pty Limited

发明人:

Houshyar, Shadi,Gunatillake, Pathiraja Arachchillage,Moore, Timothy Graeme,Adhikari, Raju

申请号：

AU2008307139

公开号：

AU2008307139B2

申请日:

2008.10.03

申请国别(地区):

AU

年份:

2012

代理人:

摘要：

The present invention provides a polyurethane or polyurethane/urea composition which has a tensile strength greater than 10 MPa, a modulus of elasticity greater than 400 MPa and an elongation at break greater than 30 % at a temperature of between 0°C and 6O °C and at a relative humidity of between 0 % and 100 %. The invention further provides uses of the compositions of the invention in biomedical vascular stents, an orthopaedic implant, a drug delivery coating or in tissue engineering.

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