| 摘要 |
PURPOSE:To provide a material which can be heated on a high-frequency heating apparatus such as microwave oven by mixing a molten mixture of an ethylene-alpha-olefin copolymer with a crystalline org. compd. with a hydrate. CONSTITUTION:The material is prepd. by mixing a molten mixture of an ethylene-alpha-olefin copolymer (e.g. a copolymer of ethylene with several mol.% alpha-olefin such as propylene) having a density of 0.925g/cm<3> or lower with a crystalline org. compd. (e.g. paraffin) with a hydrate (e.g. hydrated sodium sulfate) and, if necessary, molding the resulting mixture into a desired shape. The material can be heated on a high-frequency heating apparatus such as a microwave oven. |
