| abstract |
The present invention provides an oxygen-absorbing resin composition having a satisfactory oxygen absorption performance and suppressing the occurrence of odor after oxygen absorption, even in an aspect substantially containing no photoinitiator, and an oxygen-absorbing multilayer body using the oxygen-absorbing resin composition. An oxygen-absorbing resin composition initiating oxygen absorption by irradiation with an energy ray, the composition including an easily oxidizable thermoplastic resin and a transition metal catalyst, and wherein the easily oxidizable thermoplastic resin includes a polybutadiene (X) and a resin (Y) having carbon-carbon double bonds and the constitutional unit of the following general formula (1): n n n n n n n n n n (wherein R 1 to R 7 each represent —H, —CH 3 , —CH 2 R, —CHR 2 , —CR 3 , —OR, —COOR, —SiR 3 , —O—SiR 3 , —COCl or a halogen atom, and may be the same as each other or different from each other, and R represents a linear or cyclic alkyl, alkenyl, halogenated alkyl, halogenated alkenyl or aryl group.) |