Dope for forming elastic polyurethane articles and process for producing said articles
US5214120A · kind A · utility
1Cited by
1References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 2, 1992 |
| Grant date | May 25, 1993 |
| Priority date | — |
| Expiry date | Mar 2, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G18/0852
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A dope for forming elastic polyurethane articles is prepared by using a polyol, a diisocyanate and a diamine. A solvent and a terminating agent comprising a secondary monoamine and a ketoimineamine and/or an aldoimine-amine may also be employed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.