JPH0578577B2 - - Google Patents

Info

Publication number: JPH0578577B2
Authority: JP; Japan
Prior art keywords: chitin; solution; granular; acid; coagulation bath
Prior art date: 1984-03-31
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.): Expired - Lifetime

Application number

JP59064085A

Other languages

English (en)

Japanese (ja)

Other versions

JPS60208302A (ja

Inventor

Kenzo Motosugi

Koji Kibune

Yasuhiko Yamaguchi

Hiroyuki Tanae

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.)

Unitika Ltd

Original Assignee

Unitika Ltd

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.)

1984-03-31

Filing date

1984-03-31

Publication date

1993-10-29

1984-03-31 Application filed by Unitika Ltd filed Critical Unitika Ltd

1984-03-31 Priority to JP6408584A priority Critical patent/JPS60208302A/ja

1985-10-19 Publication of JPS60208302A publication Critical patent/JPS60208302A/ja

1993-10-29 Publication of JPH0578577B2 publication Critical patent/JPH0578577B2/ja

Status Granted legal-status Critical Current

Links

229920002101 Chitin Polymers 0.000 claims description 112
238000005345 coagulation Methods 0.000 claims description 17
230000015271 coagulation Effects 0.000 claims description 17
238000004519 manufacturing process Methods 0.000 claims description 10
230000001112 coagulating effect Effects 0.000 claims description 3
239000000243 solution Substances 0.000 description 31
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 27
238000000034 method Methods 0.000 description 18
210000004027 cell Anatomy 0.000 description 11
KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 10
239000002904 solvent Substances 0.000 description 9
238000000465 moulding Methods 0.000 description 8
YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
229920001661 Chitosan Polymers 0.000 description 5
238000012258 culturing Methods 0.000 description 5
239000000843 powder Substances 0.000 description 5
WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 4
210000004102 animal cell Anatomy 0.000 description 4
239000007864 aqueous solution Substances 0.000 description 4
238000005516 engineering process Methods 0.000 description 4
239000008103 glucose Substances 0.000 description 4
239000007788 liquid Substances 0.000 description 4
HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 4
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
229920002307 Dextran Polymers 0.000 description 3
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 3
230000001580 bacterial effect Effects 0.000 description 3
229920002678 cellulose Polymers 0.000 description 3
239000001913 cellulose Substances 0.000 description 3
238000003381 deacetylation reaction Methods 0.000 description 3
230000000694 effects Effects 0.000 description 3
239000008187 granular material Substances 0.000 description 3
244000005700 microbiome Species 0.000 description 3
239000000126 substance Substances 0.000 description 3
HVBSAKJJOYLTQU-UHFFFAOYSA-N 4-aminobenzenesulfonic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=C1 HVBSAKJJOYLTQU-UHFFFAOYSA-N 0.000 description 2
FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
108090000790 Enzymes Proteins 0.000 description 2
102000004190 Enzymes Human genes 0.000 description 2
108010093096 Immobilized Enzymes Proteins 0.000 description 2
LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
RWZYAGGXGHYGMB-UHFFFAOYSA-N anthranilic acid Chemical compound NC1=CC=CC=C1C(O)=O RWZYAGGXGHYGMB-UHFFFAOYSA-N 0.000 description 2
WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
239000000969 carrier Substances 0.000 description 2
238000004587 chromatography analysis Methods 0.000 description 2
238000001816 cooling Methods 0.000 description 2
XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
239000003814 drug Substances 0.000 description 2
239000011521 glass Substances 0.000 description 2
150000004676 glycans Chemical class 0.000 description 2
KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 description 2
BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
239000002245 particle Substances 0.000 description 2
229920001282 polysaccharide Polymers 0.000 description 2
239000005017 polysaccharide Substances 0.000 description 2
238000012545 processing Methods 0.000 description 2
239000002994 raw material Substances 0.000 description 2
YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 2
238000007873 sieving Methods 0.000 description 2
VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 2
WBYWAXJHAXSJNI-VOTSOKGWSA-M .beta-Phenylacrylic acid Natural products [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 description 1
WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
MYKOKMFESWKQRX-UHFFFAOYSA-N 10h-anthracen-9-one;sulfuric acid Chemical compound OS(O)(=O)=O.C1=CC=C2C(=O)C3=CC=CC=C3CC2=C1 MYKOKMFESWKQRX-UHFFFAOYSA-N 0.000 description 1
XYHKNCXZYYTLRG-UHFFFAOYSA-N 1h-imidazole-2-carbaldehyde Chemical compound O=CC1=NC=CN1 XYHKNCXZYYTLRG-UHFFFAOYSA-N 0.000 description 1
LBLYYCQCTBFVLH-UHFFFAOYSA-N 2-Methylbenzenesulfonic acid Chemical compound CC1=CC=CC=C1S(O)(=O)=O LBLYYCQCTBFVLH-UHFFFAOYSA-N 0.000 description 1
GWYFCOCPABKNJV-UHFFFAOYSA-M 3-Methylbutanoic acid Natural products CC(C)CC([O-])=O GWYFCOCPABKNJV-UHFFFAOYSA-M 0.000 description 1
OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
239000005711 Benzoic acid Substances 0.000 description 1
108091003079 Bovine Serum Albumin Proteins 0.000 description 1
241000131500 Chionoecetes opilio Species 0.000 description 1
WBYWAXJHAXSJNI-SREVYHEPSA-N Cinnamic acid Chemical compound OC(=O)\C=C/C1=CC=CC=C1 WBYWAXJHAXSJNI-SREVYHEPSA-N 0.000 description 1
241000238424 Crustacea Species 0.000 description 1
239000006144 Dulbecco’s modiﬁed Eagle's medium Substances 0.000 description 1
241000238631 Hexapoda Species 0.000 description 1
241001465754 Metazoa Species 0.000 description 1
OVRNDRQMDRJTHS-UHFFFAOYSA-N N-acelyl-D-glucosamine Natural products CC(=O)NC1C(O)OC(CO)C(O)C1O OVRNDRQMDRJTHS-UHFFFAOYSA-N 0.000 description 1
OVRNDRQMDRJTHS-FMDGEEDCSA-N N-acetyl-beta-D-glucosamine Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O OVRNDRQMDRJTHS-FMDGEEDCSA-N 0.000 description 1
239000004677 Nylon Substances 0.000 description 1
240000007594 Oryza sativa Species 0.000 description 1
235000007164 Oryza sativa Nutrition 0.000 description 1
238000002835 absorbance Methods 0.000 description 1
235000011054 acetic acid Nutrition 0.000 description 1
239000002253 acid Substances 0.000 description 1
239000003463 adsorbent Substances 0.000 description 1
239000003905 agrochemical Substances 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
150000008064 anhydrides Chemical class 0.000 description 1
235000010233 benzoic acid Nutrition 0.000 description 1
GWYFCOCPABKNJV-UHFFFAOYSA-N beta-methyl-butyric acid Natural products CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 description 1
239000008280 blood Substances 0.000 description 1
210000004369 blood Anatomy 0.000 description 1
150000004649 carbonic acid derivatives Chemical class 0.000 description 1
150000001735 carboxylic acids Chemical class 0.000 description 1
229930016911 cinnamic acid Natural products 0.000 description 1
235000013985 cinnamic acid Nutrition 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
239000003431 cross linking reagent Substances 0.000 description 1
230000006196 deacetylation Effects 0.000 description 1
230000003111 delayed effect Effects 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
239000003480 eluent Substances 0.000 description 1
239000003797 essential amino acid Substances 0.000 description 1
235000020776 essential amino acid Nutrition 0.000 description 1
239000012091 fetal bovine serum Substances 0.000 description 1
239000000835 fiber Substances 0.000 description 1
210000002950 fibroblast Anatomy 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
235000019253 formic acid Nutrition 0.000 description 1
239000003205 fragrance Substances 0.000 description 1
238000005227 gel permeation chromatography Methods 0.000 description 1
238000001879 gelation Methods 0.000 description 1
238000005469 granulation Methods 0.000 description 1
230000003179 granulation Effects 0.000 description 1
230000005484 gravity Effects 0.000 description 1
239000001963 growth medium Substances 0.000 description 1
150000008282 halocarbons Chemical class 0.000 description 1
239000012456 homogeneous solution Substances 0.000 description 1
229910017053 inorganic salt Inorganic materials 0.000 description 1
230000001788 irregular Effects 0.000 description 1
239000000463 material Substances 0.000 description 1
WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 description 1
239000000203 mixture Substances 0.000 description 1
229950006780 n-acetylglucosamine Drugs 0.000 description 1
229930014626 natural product Natural products 0.000 description 1
239000002777 nucleoside Substances 0.000 description 1
125000003835 nucleoside group Chemical group 0.000 description 1
229920001778 nylon Polymers 0.000 description 1
FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
FSDZFXDDKLLPRB-UHFFFAOYSA-N phthalic acid;sulfuric acid Chemical compound OS(O)(=O)=O.OC(=O)C1=CC=CC=C1C(O)=O FSDZFXDDKLLPRB-UHFFFAOYSA-N 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
238000006116 polymerization reaction Methods 0.000 description 1
BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
235000019260 propionic acid Nutrition 0.000 description 1
238000010298 pulverizing process Methods 0.000 description 1
238000012797 qualification Methods 0.000 description 1
IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
238000011160 research Methods 0.000 description 1
235000009566 rice Nutrition 0.000 description 1
229960004889 salicylic acid Drugs 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
238000001612 separation test Methods 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
238000003756 stirring Methods 0.000 description 1
229950000244 sulfanilic acid Drugs 0.000 description 1
150000003460 sulfonic acids Chemical class 0.000 description 1
239000004094 surface-active agent Substances 0.000 description 1
238000013268 sustained release Methods 0.000 description 1
239000012730 sustained-release form Substances 0.000 description 1
YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
YNJBWRMUSHSURL-UHFFFAOYSA-N trichloroacetic acid Chemical compound OC(=O)C(Cl)(Cl)Cl YNJBWRMUSHSURL-UHFFFAOYSA-N 0.000 description 1
238000001291 vacuum drying Methods 0.000 description 1
229940005605 valeric acid Drugs 0.000 description 1

Landscapes

Polysaccharides And Polysaccharide Derivatives (AREA)
Treatment Of Liquids With Adsorbents In General (AREA)

JP6408584A 1984-03-31 1984-03-31 キチン成形体の製造方法 Granted JPS60208302A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP6408584A JPS60208302A (ja)	1984-03-31	1984-03-31	キチン成形体の製造方法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP6408584A JPS60208302A (ja)	1984-03-31	1984-03-31	キチン成形体の製造方法

Publications (2)

Publication Number	Publication Date
JPS60208302A JPS60208302A (ja)	1985-10-19
JPH0578577B2 true JPH0578577B2 (fr)	1993-10-29

Family

ID=13247886

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP6408584A Granted JPS60208302A (ja)	1984-03-31	1984-03-31	キチン成形体の製造方法

Country Status (1)

Country	Link
JP (1)	JPS60208302A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS62100534A (ja) *	1985-10-28	1987-05-11	Fuji Boseki Kk	超微小球状キチンの製造方法
JPS62190109A (ja) *	1986-02-15	1987-08-20	Fuji Boseki Kk	キチン配合化粧料
US5858350A (en)	1993-12-01	1999-01-12	Marine Polymer Technologies	Methods and compositions for poly-β-1→4-N-acetylglucosamine cell therapy system
EP2121048B9 (fr)	2007-02-19	2016-02-24	Marine Polymer Technologies, Inc.	Compositions hémostatiques et régimes thérapeutiques
EP2563371A4 (fr)	2010-04-15	2013-10-23	Marinepolymer Tech Inc	Applications antibactériennes de nanofibres de poly-n-acétylglucosamine
AU2012242479B2 (en)	2011-04-15	2015-04-16	Marine Polymer Technologies, Inc.	Treatment of disease with poly-n-acetylglucosamine nanofibers

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4860753A (fr) *	1971-12-03	1973-08-25
JPS55133401A (en) *	1979-04-05	1980-10-17	Nippon Suisan Kaisha Ltd	Preparation of powdery chitin
JPS55167048A (en) *	1979-06-15	1980-12-26	Kureha Chem Ind Co Ltd	Manufacture of spherical chitin molding

1984
- 1984-03-31 JP JP6408584A patent/JPS60208302A/ja active Granted

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4860753A (fr) *	1971-12-03	1973-08-25
JPS55133401A (en) *	1979-04-05	1980-10-17	Nippon Suisan Kaisha Ltd	Preparation of powdery chitin
JPS55167048A (en) *	1979-06-15	1980-12-26	Kureha Chem Ind Co Ltd	Manufacture of spherical chitin molding

Also Published As

Publication number	Publication date
JPS60208302A (ja)	1985-10-19

Publication	Publication Date	Title
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