Adducts of partially hydrolyzed epoxy resins and polyamines
US4724253A · kind A · utility
3Cited by
14References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 13, 1986 |
| Grant date | Feb 9, 1988 |
| Priority date | — |
| Expiry date | Jun 13, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G59/184
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Adducts are prepared from partially hydrolyzed epoxy resins having an average functionality of at least about 2.6 such as a partially hydrolyzed phenol-formaldehyde epoxy novolac resin and a polyamine such as diethylenetriamine. These adducts are useful in preparing low temperature curable epoxy resin compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.