Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1992-08-06
1995-05-09
Sluby, P. C.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428332, 428339, 428481, 428412, 4284735, 428533, 428508, 428509, 428510, B41M 130, B32B 300
Patent
active
054138434
ABSTRACT:
An inkable sheet, especially suitable for use with aqueous based inks, having an ink-absorbent later substrate which, on depositing an aqueous droplet thereon, exhibits an advancing contact angle not exceeding 100.degree. and has an ink absorption capacity not exceeding 35 grams of water per gram of the ink-absorbent layer. The contact angle of the sheet may be modified by the presence of a supercoat. This sheet has an excellent combination of characteristics even at high ink loadings, for example 300 dpi.
REFERENCES:
patent: 4880695 (1989-11-01), Rudd et al.
patent: 5208092 (1993-05-01), Iqbal
Database Japio, No. 88-001578; 81-054581; and 81-099692.
Barker Roger N.
Corr Stephen P.
Mann Stephen
Page Graham A.
Imperial Chemical Industries plc
Sluby P. C.
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