2-phenylimidazole-phosphoric acid salt as an accelerator for acid anhydride curatives in one-component epoxy compositions
US6462164B1 · kind B1 · utility
2Cited by
7References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 1, 2000 |
| Grant date | Oct 8, 2002 |
| Priority date | — |
| Expiry date | Jan 24, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G59/688
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A heat curable, a one-component epoxy protective or decorative coating or adhesive composition comprising an epoxy resin, acid anhydride latent heat activated curing agent and an accelerator for the acid anhydride curing agent characterized in that 2-phenylimidazole phosphate salt is the accelerator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.