Stabilization of RIM systems containing acidic additives
US5324773A · kind A · utility
4Cited by
26References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 1, 1993 |
| Grant date | Jun 28, 1994 |
| Priority date | — |
| Expiry date | Dec 1, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G2125/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Products made using the RIM process where the reaction mixture contains an acidic release agent have improved green strength when the reaction mixture also contains a peralkylated polyalkylene polyamine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.