发明名称 ADHESIVE FILM OR SHEET FOR SURFACE PROTECTION
摘要 PURPOSE:The titled film or sheet without detriment to a pressure-sensitive adhesive due to UV, prepd. by placing a layer of an UV absorber or an antioxidant-contg. ethylene copolymer between a polyolefin resin substrate layer and a pressure-sensitive adhesive layer. CONSTITUTION:The titled film or sheet prepd. by placing an ethylene copolymer layer 2 such as an ethylene/acrylic acid copolymer layer contg. an UV absorber such as 2,4-dihydroxybenzophenone and/or an antioxidant such as 2,4,5- trihydroxybutyrophenone between a polyolefin resin substrate layer 1 such as PE or PP and a pressure-sensitive adhesive layer 3 such as one primarily consisting synthetic rubber. The pressure-sensitive adhesive is not deteriorated in spite of the absence of a colored substrate.
申请公布号 JPS61111387(A) 申请公布日期 1986.05.29
申请号 JP19840232684 申请日期 1984.11.05
申请人 NITTO ELECTRIC IND CO LTD 发明人 HORI KATSUMI;HAYASHI KENJIRO
分类号 C09J7/02 主分类号 C09J7/02
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