| abstract |
Provided is a gas barrier laminate having a moisture trap layer that has excellent barrier properties against moisture and at the same time effectively suppressed swelling due to moisture absorption, and in which deactivation of the moisture trap layer is also effectively suppressed. A gas barrier laminate 10 having a structure in which a first inorganic barrier layer 3, a moisture trap layer 5, and a second inorganic barrier layer 9 are provided in this order on a plastic substrate 1, The moisture trap layer 5 is a layer in which a particulate hygroscopic agent having a moisture absorption property having a lower humidity than the matrix is dispersed in a matrix made of an ionic polymer, and the moisture trap layer 5 and the second trap. An organic layer 7 serving as a base when the second inorganic barrier layer is formed is provided between the inorganic barrier layer 9 and the inorganic barrier layer 9. [Selection] Figure 2 |