Moisture and oxygen scavenging compositions, cured product, and the organic el element

    公开(公告)号:JP5262964B2

    公开(公告)日:2013-08-14

    申请号:JP2009109822

    申请日:2009-04-28

    Abstract: PROBLEM TO BE SOLVED: To provide a composition for capturing moisture and oxygen can give a curing object (such as a film) having excellent moisture and oxygen capturing performance (moisture absorption and oxygen absorption). SOLUTION: The composition for capturing moisture and oxygen includes (A) an organic metal compound expressed with formula (R 1 ) n M [in the formula, R 1 is one selected from a group of hydrogen atom, alkyl group, alkenyl group, alkynyl group, cyclic alkyl group, aryl group, alkoxy group, carboxy group and amino group, and a plurality of existing R 1 can be the same or different as/from each other. n is 2 or 3, and equals to a valence of M. M is a bivalent or trivalent metal atom, and includes at least one C-M bond.] and (B) a hydrogenated material of a polymer including a repeating unit derived from an aromatic vinyl compound and a repeating unit derived from a conjugated diene compound. The organic EL element 1 includes an organic EL layer 2 and a capturing agent layer 4 as a curing object of the composition for capturing moisture and oxygen. COPYRIGHT: (C)2010,JPO&INPIT

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