Quaternized product of epoxy resin, acid and tertiary amine with curing agent
US6300428A · kind A · utility
29Cited by
21References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 27, 2000 |
| Grant date | Oct 9, 2001 |
| Priority date | — |
| Expiry date | Jan 27, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31522
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention provides aqueous, solvent based, and solvent-free curable coating compositions which include (A) the reaction product of an epoxy resin, acid, and tertiary amine; (B) a reactive diluent, and, optionally, (C) a curing agent. The compositions are useful for forming cured coated substrates, that are especially suitable for food and beverage packaging.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.