发明名称 |
HIGH MODULUS POLYURETHANE AND POLYURETHANE/UREA COMPOSITIONS |
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 60° 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.
|
申请公布号 |
US2009099600(A1) |
申请公布日期 |
2009.04.16 |
申请号 |
US20080245491 |
申请日期 |
2008.10.03 |
申请人 |
|
发明人 |
MOORE TIMOTHY GRAEME;GUNATILLAKE PATHIRAJA ARACHCHILLAGE;ADHIKARI RAJU;HOUSHYAR SHADI |
分类号 |
A61B17/70;A61B17/68;A61F2/02;A61F2/82;C08G18/02;C08L75/04 |
主分类号 |
A61B17/70 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|