RUBBER-BASED ADHESIVE COMPOSITION, RUBBER-BASED ADHESIVE LAYER, OPTICAL FILM WITH RUBBER-BASED ADHESIVE LAYER, OPTICAL MEMBER, IMAGE DISPLAY DEVICE, AND METHOD FOR PRODUCING RUBBER-BASED ADHESIVE LAYER

摘要

This rubber-based adhesive composition contains a polyisobutylene and a hydrogen abstraction type photopolymerization initiator. This rubber-based adhesive composition is able to form a highly durable rubber-based adhesive layer which is capable of suppressing the occurrence of defects such as separation and loss of adhesion in a high-temperature environment, while having low water vapor permeability.