Oxygen-absorbing resin composition
US9518148B2 · kind B2 · utility
1Cited by
5References
4Claims
0Family size
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Key dates
| Filing date | Oct 9, 2013 |
| Grant date | Dec 13, 2016 |
| Priority date | — |
| Expiry date | Dec 3, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G63/54
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
An oxygen-absorbing resin composition comprising a polyester compound having a constitutional unit (a), which has at least one tetralin ring selected from the group consisting of the following general formulas (1) to (4) and a constitutional unit (b) comprising residue of tetrahydrophthalic anhydride derivative which is represented by the following general formula (5) and/or general formula (6).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.