Polyurethane compositions
US5360543A · kind A · utility
6Cited by
9References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 5, 1992 |
| Grant date | Nov 1, 1994 |
| Priority date | — |
| Expiry date | Jun 5, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G18/6688
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention relates to polyurethane compositions that can be formulated as a two component systems of a first component of a polyol and an amine of formula (I): ##STR1## and a second component of isocyanate. This invention further relates to methods of formulating those polyurethanes, and to use of those polyurethanes in separatory devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.