Two layer paper product for printing

Details Two layer paper product for printing Two layer paper product for printing

1987-04-16

1991-08-13

Hastings, Karen M.

Paper making and fiber liberation

Processes and products

Multi-layer waterlaid webs or sheets

162129, 162130, 162147, 1621818, 428323, 428342, 428535, D21H 1940, D21H 1768

Patent

active

050393782

ABSTRACT:
A packing paper comprising a support layer and a coating layer. The coating layer contains minerals, which give it a white pigmentation, has a content of between 25 and 50% by weight of dry materials, has a good degree of whiteness which is at least equal to 70, and has good capacity for flexographic printing.

REFERENCES:
patent: 2599092 (1952-06-01), Craig
patent: 2881669 (1959-04-01), Thomas et al.
patent: 3227607 (1966-01-01), Mays et al.
patent: 3406088 (1968-10-01), Stengle et al.
patent: 4210488 (1980-07-01), Reuss et al.
patent: 4510020 (1985-04-01), Green et al.
Tappi Journal, vol. 68, No. 3, Mar. 1985, pp. 102-106, Easton, Pa.; B. Alince et al.: "Effect of Pigment Location on Paper Brightness--Prediction and Reality".
Abstract Bulletin of the Institute of Paper Chemistry, vol. 54, No. 11, May 1984, p. 1266, No. 11895, Appleton, Wis.; J. A. Bristow et al.: "Multilayer Structures in Printing Papers" and Zellstoff Papier 32, No. 6: 248-253 (Nov./Dec. 1983).
Tappi Journal, vol. 68, No. 4, Apr. 1985, pp. 74-77, Easton Pa.; J. Von Pealer et al.: "Multi-ply Manufacturing of Linerboard".

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