Acid catalyzed polymerization of aqueous epoxy resin emulsions and uses thereof
US6331583A · kind A · utility
8Cited by
13References
36Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 4, 2000 |
| Grant date | Dec 18, 2001 |
| Priority date | — |
| Expiry date | Apr 4, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2363/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Compositions of emulsified polymeric polyols, are prepared by a method comprising the acid catalyzed, non-reversible polymerization of lower molecular weight epoxy resins in an aqueous emulsified state. Coating compositions are prepared from the emulsified polymeric polyols crosslinked with various crosslinking agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.