| 摘要 |
PROBLEM TO BE SOLVED: To provide a double-sided pressure-sensitive adhesive tape having high adhesive strength over a long period, high flexibility, heat and weather resistances in combination. SOLUTION: The double-sided pressure-sensitive adhesive tape is obtained by laminating pressure-sensitive adhesive layers to both sides of a sheet-like support made of a foamed resin. Furthermore, the sheet-like support made of the foamed resin is prepared by foaming a mixture of 5-80 pts.mass of an acrylic emulsion and 95-20 pts.mass of an SBR (styrene-butadiene rubber) latex (with the proviso that the total amount of both is 100 pts.mass). COPYRIGHT: (C)2007,JPO&INPIT
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