| 摘要 |
An antistatic film with a surface resistivity of 10<13 >Omega/□, comprising a metal oxide and conductive ultrafine particle mixed layer formed on the surface of a film, and a process for manufacture of the antistatic film which comprises coating the surface of a self-supporting film, obtained by casting and drying a solution of a heat-resistant resin precursor, with a mixture obtained by uniformly combining a metal compound which converts to a metal oxide upon heating, conductive ultrafine particles and a solvent, and then heating it to dryness, removing the solvent and cyclizing the heat-resistant resin precursor. The film exhibits improved antistatic retention with no reduction in its original mechanical properties and formed without the use of special equipment such as a sputtering apparatus, as well as a process for its manufacture.
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