Gas-barrier nanocomposite composition and article using the same
US7868080B2 · kind B2 · utility
3Cited by
5References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 20, 2005 |
| Grant date | Jan 11, 2011 |
| Priority date | — |
| Expiry date | Mar 7, 2027 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2205/08
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Provided are a nanocomposite composition having barrier properties and an article manufactured therefrom. The composition is prepared by dry-blending a polyolefin resin, a melt blend of a resin having barrier properties and a nanocomposite having barrier properties, and a compatibilizer. The composition has superior barrier properties and moldability, and thus is useful for manufacturing a sheet or film having barrier properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.