JPS57143508A - Prevention of reduction in adhesion of pressure-sensitive regenerated chitin fiber - Google Patents

Prevention of reduction in adhesion of pressure-sensitive regenerated chitin fiber

Info

Publication number
JPS57143508A
JPS57143508A JP2900081A JP2900081A JPS57143508A JP S57143508 A JPS57143508 A JP S57143508A JP 2900081 A JP2900081 A JP 2900081A JP 2900081 A JP2900081 A JP 2900081A JP S57143508 A JPS57143508 A JP S57143508A
Authority
JP
Japan
Prior art keywords
chitin
fiber
regenerated
water
sensitive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2900081A
Other languages
Japanese (ja)
Inventor
Masashi Nishiyama
Yoshio Kobayashi
Seiichi Tokura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HOKKAIDO DAIGAKU
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
HOKKAIDO DAIGAKU
Agency of Industrial Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HOKKAIDO DAIGAKU, Agency of Industrial Science and Technology filed Critical HOKKAIDO DAIGAKU
Priority to JP2900081A priority Critical patent/JPS57143508A/en
Publication of JPS57143508A publication Critical patent/JPS57143508A/en
Pending legal-status Critical Current

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  • Artificial Filaments (AREA)
  • Paper (AREA)

Abstract

PURPOSE: Pressure-sensitive regenerated chitin fiber made from chitin or its derivative is stored in the presence of water to prepare a starting material for making paper used as a base material for medical purposes, which is prevented from adhesion reduction with no need of a binder.
CONSTITUTION: Chitin, alkyl chitin or acetyl chitin is combined with an organic acid and uniformly dissolved by repetition of freezing and melting. The resulting spinning dope is extruded through a spinning nozzle into a coagulation bath of, e.g., ethyl acetate and the fiber is drawn to give the regenerated chitin fiber. The whole surface of the regenerated fiber is covered with 3W8 time amount of water, preferably combined with an excessive amount of water to form a suspension for storing and the suspension is used to make paper when needed.
COPYRIGHT: (C)1982,JPO&Japio
JP2900081A 1981-02-28 1981-02-28 Prevention of reduction in adhesion of pressure-sensitive regenerated chitin fiber Pending JPS57143508A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2900081A JPS57143508A (en) 1981-02-28 1981-02-28 Prevention of reduction in adhesion of pressure-sensitive regenerated chitin fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2900081A JPS57143508A (en) 1981-02-28 1981-02-28 Prevention of reduction in adhesion of pressure-sensitive regenerated chitin fiber

Publications (1)

Publication Number Publication Date
JPS57143508A true JPS57143508A (en) 1982-09-04

Family

ID=12264130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2900081A Pending JPS57143508A (en) 1981-02-28 1981-02-28 Prevention of reduction in adhesion of pressure-sensitive regenerated chitin fiber

Country Status (1)

Country Link
JP (1) JPS57143508A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013109004A1 (en) 2012-01-19 2013-07-25 주식회사 시지바이오 Antimicrobial wound-covering material and method for manufacturing same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5716999A (en) * 1980-06-17 1982-01-28 Kogyo Gijutsuin Production of regenerated chitin fiber paper

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5716999A (en) * 1980-06-17 1982-01-28 Kogyo Gijutsuin Production of regenerated chitin fiber paper

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013109004A1 (en) 2012-01-19 2013-07-25 주식회사 시지바이오 Antimicrobial wound-covering material and method for manufacturing same
US9610378B2 (en) 2012-01-19 2017-04-04 Cg Bio Co., Ltd. Antimicrobial wound-covering material and method for manufacturing same

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