Title:
FILLED PAPER
Document Type and Number:
Japanese Patent JP2000273793
Kind Code:
A
Abstract:
To obtain internal paper excellept in stiffness not accompanying lowering of strength.
This filled al paper comprises needle-like or columnar calcium carbonate having 2-10 μm minor axis diameter and >10 ratio (A/B) of major axis diameter (A) to minor axis diameter (B).
Inventors:
KITAO OSAMU
ABE KENJIRO
HAKOMORI MASAKAZU
ABE KENJIRO
HAKOMORI MASAKAZU
Application Number:
JP8574299A
Publication Date:
October 03, 2000
Filing Date:
March 29, 1999
Export Citation:
Assignee:
OJI PAPER CO
International Classes:
D21H17/67; (IPC1-7): D21H17/67