| 摘要 |
PROBLEM TO BE SOLVED: To provide an epoxy resin composition which has a small gas-releasing rate in a vacuum atmosphere, and to provide a vacuum equipment using the same. SOLUTION: This epoxy resin composition is characterized in that at least a vacuum atmosphere-contacting surface is formed from a composition prepared by adding a thermoplastic resin to a mixture of a catalyst or a curing agent with an epoxy resin having two or more epoxy groups in the chemical structure. A reactive epoxy resin having one or more epoxy groups in the chemical structure is preferably contained as a diluent. The epoxy resin composition is used on the surface of vacuum equipment contacting with vacuum atmosphere. The epoxy resin composition may be applied by a coating method such as a coating method, a two layer casting method, a gel coating method, a powder coating method or a prepreg adhering method. COPYRIGHT: (C)2004,JPO
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