Ink jet recording transparency

Details Ink jet recording transparency Ink jet recording transparency

1984-03-20

1985-07-09

Hess, Bruce H.

Stock material or miscellaneous articles

Composite

Of epoxy ether

346 11, 3461351, 400126, 427261, 428195, 4284111, 428480, 428483, 428500, B41M 500

Patent

active

045282420

ABSTRACT:
An improved ink jet recording transparency is described herein which is capable of absorbing colored, aqueous-miscible inks to provide very high density images which are permanent and smear resistant. This transparency article includes a transparent resinous support and an improved coating which is clear and comprises a mixture of a carboxylated polymer or copolymer, having a molecular weight of about 50,000 to 1 million, and a polyalkylene glycol having an average molecular weight of about 5,000 to 25,000, preferably 15,000 to 25,000, the glycol being present in an amount of about 5% to 70%, preferably 10% to 25%, by weight of said polymer.

REFERENCES:
patent: 4269891 (1981-05-01), Minagawa
patent: 4308542 (1981-12-01), Maekawa et al.
patent: 4371582 (1983-02-01), Sugiyama et al.
patent: 4474850 (1984-10-01), Burwasser

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