Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Composite having voids in a component
Patent
1997-06-20
2000-08-01
Chapman, Mark
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Composite having voids in a component
428480, 4284744, 428500, B32B 326
Patent
active
060964154
ABSTRACT:
Electrostatic or electrographic recording material comprising a microporous synthetic thermoplastic polymer as a sheet-like base material, having a content of at least 20 wt %, based on the total weight of the base material, of finely dispersed inorganic fillers and comprising an electrically conductive layer arranged on at least one surface of said base material, and a dielectric recording layer disposed on the electrically conductive layer.
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patent: 4105449 (1978-08-01), Tanei et al.
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patent: 4976138 (1990-12-01), Benninghoff et al.
patent: 5424155 (1995-06-01), Nakayama et al.
patent: 5672392 (1997-09-01), De Clercq et al.
Derwent Abstract 97-180675/17 for DE 195 32 303, Mar. 1997.
Patent Abst. of Japan, vol. 94, No. 107, Aug. 1994 (JP 6-230586A, Aug. 19, 1994).
Frings Frank
Lack Richard
Liebler Ralf
von Wirth Walter
Chapman Mark
Sihl GmbH
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