| 摘要 |
PROBLEM TO BE SOLVED: To provide a composition exhibiting high-level processability and sufficient compatibility with ordinary polymers used in forming packaging materials, and having significant deoxigenating capacity either singly or as part of a film or article used for packaging an oxygen-sensitive product. SOLUTION: The deoxygenating composition comprises (i) a cyclohexene copolymer comprising at least one (a) ethylene or substituted ethylene unit and (b) unsubstituted and/or substituted cyclohexene unit(s), (ii) a transition metal catalyst, (iii) optionally, a photoinitiator and (iv) optionally, a polymer diluent. COPYRIGHT: (C)2006,JPO&NCIPI
|
