FLUORESCENT LUMINOUS PAPER AND ITS PRODUCTION

PROBLEM TO BE SOLVED: To produce a fluorescent luminous paper capable of emitting fluorescence in the unconventional form of a starry sky or a nebula. SOLUTION: A water-soluble polymer used for papermaking is dispersed in water, heated and dissolved and a fluorescent substance and a filler are then...

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Bibliographic Details
Main Authors KAKIMI SHUNSUKE, OGAWA MASATOSHI
Format Patent
LanguageEnglish
Published 12.12.2000
Edition7
Subjects
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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Summary:PROBLEM TO BE SOLVED: To produce a fluorescent luminous paper capable of emitting fluorescence in the unconventional form of a starry sky or a nebula. SOLUTION: A water-soluble polymer used for papermaking is dispersed in water, heated and dissolved and a fluorescent substance and a filler are then added thereto. The resultant mixture is stirred while adding a flocculant to afford flocculated particles containing the fluorescent substance. The flocculated particles together with water are then made to flow down into a stock or/and a wet web on a wire to form a sheet of fluorescent luminous paper.
Bibliography:Application Number: JP19990190858