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Patent Searching and Data


Title:
PRODUCTION OF TRANSLUCENT PAPER AND TRANSLUCENT PAPER MADE THEREBY
Document Type and Number:
Japanese Patent JPH09256298
Kind Code:
A
Abstract:

To obtain a translucent paper having excellent transparency and surface barrierness by applying a cellulose-dissolving solvent to a paper substrate composed of cellulose pulp and removing the solvent from the paper.

This translucent paper is produced by adding an epichlorohydrin resin to a cellulose pulp slurry, forming a paper substrate from the mixed slurry, applying or impregnating a liquid mixture containing 80-100wt.% of a cellulose- dissolving solvent comprising a t-amine oxide, preferably a cyclic amine N-oxide such as N-methylmorpholine-N-oxide and 0-20wt.% of water to the paper substrate and heat-treating the substrate at 70-150°C, preferably 80-140°C to evaporate the solvent.


Inventors:
YAMAMOTO MASAYUKI
YAMAMOTO MANABU
Application Number:
JP6783496A
Publication Date:
September 30, 1997
Filing Date:
March 25, 1996
Export Citation:
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Assignee:
OJI PAPER CO
International Classes:
D21H21/26; D21H25/00; (IPC1-7): D21H21/26; D21H25/00