Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1997-04-29
1999-08-10
Hess, Bruce H.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
347105, 428211, 4284782, 4284788, 428513, 428704, B41M 500
Patent
active
059356880
ABSTRACT:
The light-fastness of an inkjet recording material having a support and an image-receiving layer containing a binder is improved if the image-receiving layer contains a water soluble inorganic thiosulphate, trithionate or tetrathionate or an organic thiosulphate in a quantity of 2 to 200 wt. %, relative to the quantity of binder in the image-receiving layer.
REFERENCES:
patent: 5073448 (1991-12-01), Vieira et al.
patent: 5500668 (1996-03-01), Malhotra et al.
Bergthaller Peter
Herrmann Stefan
Agfa-Gevaert AG
Hess Bruce H.
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