Papermaking process and paper produced therefrom

Details Papermaking process and paper produced therefrom Papermaking process and paper produced therefrom

1994-04-28

1996-03-26

Chin, Peter

Paper making and fiber liberation

Processes and products

Non-fiber additive

1621643, 1621646, 1621682, 162175, 162177, 162179, 1621812, 1621813, 1621814, 1621815, 162183, D21H 1700

Patent

active

055017711

ABSTRACT:
Homogeneous and regular paper sheets are shaped, via conventional papermaking technique, from nonpolluting papermaking compositions comprising an aqueous suspension of cellulosic papermaking fibers that also include (a) an inorganic filler material, (b) a papersizing agent and (c) a ternary retention additive which comprises (c)(1) a cationic starch, (c)(2) a polyaluminum chloride and (c)(3) an anionic silica.

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