Stock material or miscellaneous articles – Structurally defined web or sheet – Physical dimension specified
Patent
1983-01-28
1983-12-13
Herbert, Jr., Thomas J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Physical dimension specified
428323, 428338, 428409, 428419, B32B 516, B32B 2706
Patent
active
044205287
ABSTRACT:
A transfer film for an electrophotographic copier comprising a polysulfone resin is disclosed. The film is matted and has a dynamic friction coefficient of from 0.6 to 2.0, a static friction coefficient of from 0.8 to 2.3, a surface resistance of from 1.times.10.sup.10 to 1.times.10.sup.15 ohms, at least one side of said film having a surface roughness of 1.0 micron or more.
REFERENCES:
patent: 4167605 (1979-09-01), Attwood et al.
patent: 4286015 (1981-08-01), Yoshida et al.
patent: 4352847 (1982-10-01), Okiyama
Fuji Photo Film Co. , Ltd.
Herbert, Jr. Thomas J.
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