Process of preparation of a new memory thermoplastic composition from polycaprolactone and polyurethane, product obtained by this process and its use particularly in orthopedics
US4912174A · kind A · utility
32Cited by
1References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 2, 1985 |
| Grant date | Mar 27, 1990 |
| Priority date | — |
| Expiry date | Dec 2, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S525/903
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A process is disclosed for preparing a thermoplastic composition having elastic memory and containing polyurethane interlocked in a network of polycaprolactone. The product of the aforementioned process is particularly useful as orthopedic cast or immobilizing device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.