TREATING OF LIGNOCELLOLOSIC PULP TO PROMOTE TWIST OF PULP FIBER AND * OR IMPROVE TEAR STRENGTH OF PAPER

Title:

TREATING OF LIGNOCELLOLOSIC PULP TO PROMOTE TWIST OF PULP FIBER AND * OR IMPROVE TEAR STRENGTH OF PAPER

Document Type and Number:

Japanese Patent JPS5394603

Kind Code:

A

Abstract:

The invention relates to a process comprising the saturation of a lignocellulosic or cellulosic pulp in gaseous ammonia. In one embodiment this is followed by subjection of the saturated pulp to vacuum. The treatment promotes the kinking of pulp fibres and/or improves the tearing strength of paper prepared therefrom.

Inventors:

ARAN JIEEMUSU KAA
ROBAATO POORU GIBURUHOWAITO

Application Number:

JP14381577A

Publication Date:

August 18, 1978

Filing Date:

November 30, 1977

Export Citation:

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Assignee:

DEV FINANCE

International Classes:

D06M11/60; D06M11/00; D21C9/00; D21H11/00; D06M101/00; D06M101/02; D06M101/06; (IPC1-7): D06M1/04; D21H5/14

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