Polymeric imine functional compositions and their use in film-forming compositions
US6228971A · kind A · utility
1Cited by
25References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 21, 1999 |
| Grant date | May 8, 2001 |
| Priority date | — |
| Expiry date | Jun 21, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S525/902
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Novel imine functional copolymers are provided containing a plurality of groups of the structure: ##STR1## where R.sub.1 is hydrogen or methyl; R.sub.2 is hydrogen or an alkyl group having from about 1 to about 10 carbon atoms; R.sub.3 is an alkyl or aryl group having from about 1 to about 10 carbon atoms, or R.sub.3 is bonded to R.sub.2 and forms part of a five- or six-membered ring; and Y is a divalent linking group having from about 3 to about 15 carbon atoms. The composition is useful in film-forming compositions curable at ambient temperature and above.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.