Color electrophotographic media

Details Color electrophotographic media Color electrophotographic media

1997-05-22

1999-11-23

Speer, Timothy

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428199, 428204, 428206, 428207, 428212, 428220, 428323, 428327, 4284111, 430 47, 430126, B32B 900

Patent

active

059896868

ABSTRACT:
A color electrophotographic recording medium is disclosed that contains a polymeric base film substrate having coated on a side thereof a toner-receptive coating. The coating contains at least one low molecular weight toner-compatible resin segment and at least one high molecular weight thermoplastic resin segment, with the toner-compatible resin segment having a number average molecular weight in the range of about 1,000 g/mole to about 10,000 g/mole, and the thermoplastic resin segment having a number average molecular weight in the range of about 10,000 g/mole to about 500,000 g/mole. Optionally, the toner-receptive coating layer can also contain a polymeric particulate, an anti-static agent, and a surfactant.

REFERENCES:
patent: 3854942 (1974-12-01), Akman
patent: 5045424 (1991-09-01), Rimai et al.
patent: 5208093 (1993-05-01), Carls et al.
patent: 5229188 (1993-07-01), Takeuchi et al.
patent: 5582943 (1996-12-01), Kato et al.

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