| 摘要 |
PROBLEM TO BE SOLVED: To provide a high heat-resistant film capacitor with characteristics of a heat-resistance, a heat-dissipation, and a withstand voltage or the like improved. SOLUTION: Dielectric films 62, 67 comprises a synthetic high polymer A comprising a plurality of third organic silicon polymers consisting of a couple of a first organic silicon polymer and a second organic slicon polymer. The first organic silicon polymer has a bridge structure by a siloxane bond. The second organic silicon polymer has a coupling structure by the siloxane bond. The third organic silicon polymer comprises the first organic silicon polymer and the second organic silicon polymer alternately and linearly coupled by the siloxane bond, and has 20,000 to 800,000 weight-average molecular weight. The synthetic high polymer A has a three dimensional space structure comprising a plurality of the third organic silicon polymers coupled by an alkylene group. COPYRIGHT: (C)2007,JPO&INPIT
|
