PURPOSE: To obtain excellent transparency and conductivity by laminating a resinous composition including perchloric acid Li and polyvinylester or its copolymer, on at least one surface of a polymeric film.
CONSTITUTION: On at least one surface of a polymeric film, a resinous composition including perchloric acid Li and polyvinylester or its copolymer, is laminated. A transparent conductive laminated film of excellent transparency, conductivity, can thus be obtained. Mixing ratio of perchloric acid Li and of polyvinylester are not to be specified, however, it is preferred that less than 40 weight parts of perchloric acid Li is included, to 100 weight parts of resinous component. When the amount of perchloric acid Li is too much, transparency is deteriorated.
NOSE KATSUHIKO
KUZE KATSURO
