FILLED PAPER

FILLED PAPER

PROBLEM TO BE SOLVED: To obtain internal paper excellept in stiffness not accompanying lowering of strength. SOLUTION: 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...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HAKOMORI MASAKAZU, KITAO OSAMU, ABE KENJIRO
Format: Patent
Sprache:eng
Schlagworte:
IMPREGNATING OR COATING OF PAPER
PAPER NOT OTHERWISE PROVIDED FOR
PAPER-MAKING
PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D
PRODUCTION OF CELLULOSE
PULP COMPOSITIONS
TEXTILES
TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To obtain internal paper excellept in stiffness not accompanying lowering of strength. SOLUTION: 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).