Bandages
US4427003A · kind A · utility
28Cited by
11References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 25, 1982 |
| Grant date | Jan 24, 1984 |
| Priority date | — |
| Expiry date | Jan 25, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/2484
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Water hardenable splinting bandages comprising a flexible fabric carrying an isocyanate terminated prepolymer having a reaction functionality of not less than two and a catalyst which bandage is characterized in that the prepolymer is a water absorbing isocyanate terminated prepolymer and the catalyst is water soluble but insoluble in the prepolymer, compositions therefore and processes of manufacture thereof are described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.