Ink jet printing substrate

Coating processes – Application to opposite sides of sheet – web – or strip

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Details

346 11, 3461351, 400126, 427261, 427421, 428195, 428331, 428480, 428483, B41M 500

Patent

active

045782857

ABSTRACT:
A printing substrate adapted to receive ink droplets to form an image generated by an ink jet printer which comprises a transparent support carrying a layer comprising at least 70 weight percent polyurethane and 5 to 30 weight percent of a polymer selected from the group consisting of polyvinylpyrrolidone, polyvinylpyrrolidone/vinyl acetate copolymer, poly(ethyleneoxide), gelatin and polyacrylic acid.

REFERENCES:
patent: 4371582 (1983-02-01), Sugiyama et al.
patent: 4460637 (1984-07-01), Miyamoto et al.
patent: 4481244 (1984-11-01), Haruta et al.
patent: 4496629 (1985-01-01), Haruta et al.

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