N-(polyoxyalkyl)-n-(alkyl)amines
US4902777A · kind A · utility
1Cited by
78References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 31, 1988 |
| Grant date | Feb 20, 1990 |
| Priority date | — |
| Expiry date | Mar 31, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G65/322
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
N-(polyoxyalkyl)-N-(alkyl)amines are provided that are reactive with isocyanates to form polyurea and/or polyurethane urea polymers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.