Title:
METHOD OF MANUFACTURING REINFORCED CORE PAPER FOR CORRUGATED CARDBOARD
Document Type and Number:
Japanese Patent JPS52108292
Kind Code:
A
Abstract:
PURPOSE: To coat and impregnate original core paper for corrugated cardboard with anionic and cationic water-soluble polysaccharide solutions or a water-soluble polyhydric metallic salt solution thereby to obatin reinforced core paper having excellent rigidity and wet resistance.
Inventors:
NISHIKAJI TAKASHI
KAMATA OSAMU
MORI KENJI
KAMATA OSAMU
MORI KENJI
Application Number:
JP2543476A
Publication Date:
September 10, 1977
Filing Date:
March 09, 1976
Export Citation:
Assignee:
MITSUBISHI CHEM IND
International Classes:
B31F1/24; B31F1/28; (IPC1-7): B31D3/00; B31F1/00; B32B1/00; B65D65/44