Preparation of cellulosic materials

Details Preparation of cellulosic materials Preparation of cellulosic materials

1977-06-21

1978-06-13

Bashore, S. Leon

Paper making and fiber liberation

Processes and products

Non-fiber additive

162181R, 162181D, 162183, 106308C, D21H 328, D21H 366

Patent

active

040947360

ABSTRACT:
The invention relates to a process for preparing paper or cardboard in which starch and a mineral filler are incorporated into cellulosic fibres. The process uses a blend, which is prepared under specified conditions, of raw starch and starch phosphate. The procedure for incorporating the starch blend and the mineral filler into the cellulosic fibres is also specified.

REFERENCES:
patent: 2140394 (1938-12-01), Ruff
patent: 3704158 (1972-11-01), Rohan
patent: 3873336 (1975-03-01), Lambert et al.

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