Coating compositions for packaging articles such as food and beverage containers
US10351714B2 · kind B2 · utility
2Cited by
55References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 1, 2014 |
| Grant date | Jul 16, 2019 |
| Priority date | — |
| Expiry date | Aug 4, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D151/006
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An article, comprising a packaging article such as food or beverage container (20), or a portion thereof, that includes a substrate (30, 32) and a coating (34) disposed on at least a portion of the substrate (30, 32). The coating (34) is preferably formed from a coating composition that comprises a latex emulsion having a first-stage copolymer, a second-stage copolymer, and a linkage interconnecting the first-stage copolymer and the second-stage copolymer prior to curing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.