Title:
PRODUCTION OF CHEMICAL SUBSTANCE-ABSORBING SHEET
Document Type and Number:
Japanese Patent JP3734517
Kind Code:
B2
Abstract:
PURPOSE: To provide a producing method to produce sheets which are easy to be handled, and absorb and desorb chemical substances efficiently.
CONSTITUTION: An aqueous slurry containing a powder of a substance, cellulose fibers, and finely fibrillated cellulose having a chemical substance absorbing function is processed into a paper-like sheet or an aqueous containing a powder of a substance, cellulose fibers, and finely fibrillated cellulose having a chemical substance absorbing function is poured on a substrate, dried and peeled to give a chemical substance absorptive sheet. As a result, a sheet which is easy to be handled and absorbs and desorbs chemical substances efficiently is produced.
Inventors:
Okada Junya
Motoya Mori
Takeuchi Tatsuro
Osamu Nakano
Shunji Hayashi
Yasuhiko Asai
Ayako Kosasa
Motoya Mori
Takeuchi Tatsuro
Osamu Nakano
Shunji Hayashi
Yasuhiko Asai
Ayako Kosasa
Application Number:
JP25324194A
Publication Date:
January 11, 2006
Filing Date:
October 19, 1994
Export Citation:
Assignee:
Japan Enviro Chemicals Co., Ltd.
Tokushu Paper Co., Ltd.
Tokushu Paper Co., Ltd.
International Classes:
B01J20/24; G01N30/90; B01D15/00; B01D15/08; B01J20/30; D21H21/14; D21H21/22; G01N30/93; (IPC1-7): B01J20/24; B01D15/00; B01D15/08; B01J20/30; D21H21/22; G01N30/90; G01N30/93
Domestic Patent References:
| JP780297A | ||||
| JP2160614A | ||||
| JP6508792A |
Attorney, Agent or Firm:
Chiharu Shimizu
Tadao Asahina
Ryu Iwatani
Hiroshi Mukai
Tadao Asahina
Ryu Iwatani
Hiroshi Mukai
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