Curable compositions comprising acetoacetoxy and imine functionality
US6297320A · kind A · utility
37Cited by
26References
36Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 11, 1999 |
| Grant date | Oct 2, 2001 |
| Priority date | — |
| Expiry date | Nov 11, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D133/062
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A multi-component curable composition which is reactive upon admixing of the components and which comprises: PA1 (i) an acrylic polymer having acetoacetoxy functionality; and PA1 (ii) an acetoacetoxy functional derivative of a low molecular weight polyol; and PA1 (iii) a crosslinking component comprising at least one imine functional compound having an average of at least two imine groups per molecule which are reactive with acetoacetoxy functionality.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.