CH617719A5 - Process for the preparation of cellulosic fibres containing enzymes - Google Patents
Process for the preparation of cellulosic fibres containing enzymes Download PDFInfo
- Publication number
- CH617719A5 CH617719A5 CH396474A CH396474A CH617719A5 CH 617719 A5 CH617719 A5 CH 617719A5 CH 396474 A CH396474 A CH 396474A CH 396474 A CH396474 A CH 396474A CH 617719 A5 CH617719 A5 CH 617719A5
- Authority
- CH
- Switzerland
- Prior art keywords
- process according
- enzyme
- fiber
- water insoluble
- insoluble solvent
- Prior art date
Links
- 108090000790 Enzymes Proteins 0.000 title claims description 31
- 102000004190 Enzymes Human genes 0.000 title claims description 31
- 238000000034 method Methods 0.000 title claims description 16
- 230000008569 process Effects 0.000 title claims description 13
- 238000002360 preparation method Methods 0.000 title claims description 6
- 239000000835 fiber Substances 0.000 claims description 42
- 229940088598 enzyme Drugs 0.000 claims description 30
- 239000000243 solution Substances 0.000 claims description 17
- 239000000839 emulsion Substances 0.000 claims description 10
- 239000000020 Nitrocellulose Substances 0.000 claims description 8
- 229920001220 nitrocellulos Polymers 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 230000035699 permeability Effects 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 229920002678 cellulose Polymers 0.000 claims description 6
- 239000001913 cellulose Substances 0.000 claims description 6
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 5
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 4
- 108010073038 Penicillin Amidase Proteins 0.000 claims description 4
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims description 4
- 108700023418 Amidases Proteins 0.000 claims description 3
- 108010051210 beta-Fructofuranosidase Proteins 0.000 claims description 3
- 230000003197 catalytic effect Effects 0.000 claims description 3
- 102100026189 Beta-galactosidase Human genes 0.000 claims description 2
- 102100035882 Catalase Human genes 0.000 claims description 2
- 108010053835 Catalase Proteins 0.000 claims description 2
- 239000004366 Glucose oxidase Substances 0.000 claims description 2
- 108010015776 Glucose oxidase Proteins 0.000 claims description 2
- 108010059881 Lactase Proteins 0.000 claims description 2
- 108090000526 Papain Proteins 0.000 claims description 2
- 239000004365 Protease Substances 0.000 claims description 2
- 102000003929 Transaminases Human genes 0.000 claims description 2
- 108090000340 Transaminases Proteins 0.000 claims description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 2
- 102000005922 amidase Human genes 0.000 claims description 2
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- HIVLDXAAFGCOFU-UHFFFAOYSA-N ammonium hydrosulfide Chemical compound [NH4+].[SH-] HIVLDXAAFGCOFU-UHFFFAOYSA-N 0.000 claims description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 2
- 108010005774 beta-Galactosidase Proteins 0.000 claims description 2
- 229940105657 catalase Drugs 0.000 claims description 2
- 238000006911 enzymatic reaction Methods 0.000 claims description 2
- -1 ethyl amyl ketene Chemical compound 0.000 claims description 2
- 229940116332 glucose oxidase Drugs 0.000 claims description 2
- 235000019420 glucose oxidase Nutrition 0.000 claims description 2
- CATSNJVOTSVZJV-UHFFFAOYSA-N heptan-2-one Chemical compound CCCCCC(C)=O CATSNJVOTSVZJV-UHFFFAOYSA-N 0.000 claims description 2
- 229930195733 hydrocarbon Natural products 0.000 claims description 2
- 150000002430 hydrocarbons Chemical class 0.000 claims description 2
- 239000001573 invertase Substances 0.000 claims description 2
- 235000011073 invertase Nutrition 0.000 claims description 2
- 229940116108 lactase Drugs 0.000 claims description 2
- 229940055729 papain Drugs 0.000 claims description 2
- 235000019834 papain Nutrition 0.000 claims description 2
- 238000009987 spinning Methods 0.000 claims description 2
- 239000003799 water insoluble solvent Substances 0.000 claims 3
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- 206010053567 Coagulopathies Diseases 0.000 claims 1
- 230000035602 clotting Effects 0.000 claims 1
- 239000003085 diluting agent Substances 0.000 claims 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- 229930182555 Penicillin Natural products 0.000 description 6
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 229940049954 penicillin Drugs 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 229930006000 Sucrose Natural products 0.000 description 4
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 4
- 239000005720 sucrose Substances 0.000 description 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 description 3
- 239000000701 coagulant Substances 0.000 description 3
- 230000002255 enzymatic effect Effects 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- IYNDLOXRXUOGIU-LQDWTQKMSA-M benzylpenicillin potassium Chemical compound [K+].N([C@H]1[C@H]2SC([C@@H](N2C1=O)C([O-])=O)(C)C)C(=O)CC1=CC=CC=C1 IYNDLOXRXUOGIU-LQDWTQKMSA-M 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- WLJVXDMOQOGPHL-UHFFFAOYSA-N phenylacetic acid Chemical compound OC(=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-UHFFFAOYSA-N 0.000 description 2
- 229930195734 saturated hydrocarbon Natural products 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 2
- RHLVCLIPMVJYKS-UHFFFAOYSA-N 3-octanone Chemical compound CCCCCC(=O)CC RHLVCLIPMVJYKS-UHFFFAOYSA-N 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 108010046334 Urease Proteins 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 229960002380 dibutyl phthalate Drugs 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000003094 microcapsule Substances 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229960003424 phenylacetic acid Drugs 0.000 description 1
- 239000003279 phenylacetic acid Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910000160 potassium phosphate Inorganic materials 0.000 description 1
- 235000011009 potassium phosphates Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/04—Enzymes or microbial cells immobilised on or in an organic carrier entrapped within the carrier, e.g. gel or hollow fibres
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
- D01F2/08—Composition of the spinning solution or the bath
- D01F2/10—Addition to the spinning solution or spinning bath of substances which exert their effect equally well in either
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Genetics & Genomics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Textile Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Artificial Filaments (AREA)
- Medicinal Preparation (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT21944/73A IT987038B (it) | 1973-03-22 | 1973-03-22 | Fibre cellulosiche ad alta per meabilita contenenti enzini e procedimento per la loro prepa razione |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH617719A5 true CH617719A5 (en) | 1980-06-13 |
Family
ID=11189179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH396474A CH617719A5 (en) | 1973-03-22 | 1974-03-21 | Process for the preparation of cellulosic fibres containing enzymes |
Country Status (29)
| Country | Link |
|---|---|
| JP (1) | JPS5438657B2 (enExample) |
| AR (1) | AR201575A1 (enExample) |
| AT (1) | AT324265B (enExample) |
| BE (1) | BE812571A (enExample) |
| BR (1) | BR7402308D0 (enExample) |
| CA (1) | CA1036966A (enExample) |
| CH (1) | CH617719A5 (enExample) |
| CS (1) | CS193502B2 (enExample) |
| DD (1) | DD110310A5 (enExample) |
| DK (1) | DK140146B (enExample) |
| EG (1) | EG11444A (enExample) |
| ES (1) | ES424884A1 (enExample) |
| FR (1) | FR2222383B1 (enExample) |
| GB (1) | GB1453744A (enExample) |
| HU (1) | HU171038B (enExample) |
| IE (1) | IE40379B1 (enExample) |
| IL (1) | IL44510A (enExample) |
| IN (1) | IN139465B (enExample) |
| IT (1) | IT987038B (enExample) |
| LU (1) | LU69676A1 (enExample) |
| NL (1) | NL174164B (enExample) |
| NO (1) | NO138450C (enExample) |
| PL (1) | PL88670B1 (enExample) |
| RO (1) | RO86222B (enExample) |
| SE (1) | SE400974B (enExample) |
| SU (1) | SU620218A4 (enExample) |
| TR (1) | TR17899A (enExample) |
| YU (1) | YU35630B (enExample) |
| ZA (1) | ZA741842B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1207172B (it) * | 1979-02-15 | 1989-05-17 | Anic Spa | Processo per la preparazione dicorpi microporosi inglobanti uno o piu' agenti attivi. |
| JPS55135591A (en) * | 1979-04-09 | 1980-10-22 | Mitsubishi Rayon Co Ltd | Preparation of fixed microorganism |
| GB2189809A (en) * | 1986-05-03 | 1987-11-04 | Michael Storey Otterburn | Immobilized biological material |
| ATE267264T1 (de) * | 1996-02-09 | 2004-06-15 | Degussa | Verfahren zur herstellung von (s)-cyanhydrinen |
-
1973
- 1973-03-22 IT IT21944/73A patent/IT987038B/it active
-
1974
- 1974-03-12 TR TR17899A patent/TR17899A/xx unknown
- 1974-03-15 GB GB1173974A patent/GB1453744A/en not_active Expired
- 1974-03-15 IE IE570/74A patent/IE40379B1/xx unknown
- 1974-03-16 EG EG76/74A patent/EG11444A/xx active
- 1974-03-18 YU YU730/74A patent/YU35630B/xx unknown
- 1974-03-18 NL NLAANVRAGE7403628,A patent/NL174164B/xx not_active IP Right Cessation
- 1974-03-19 RO RO78089A patent/RO86222B/ro unknown
- 1974-03-20 NO NO740994A patent/NO138450C/no unknown
- 1974-03-20 IN IN608/CAL/74A patent/IN139465B/en unknown
- 1974-03-20 HU HU74SA00002611A patent/HU171038B/hu unknown
- 1974-03-20 FR FR7409503A patent/FR2222383B1/fr not_active Expired
- 1974-03-20 BE BE142225A patent/BE812571A/xx not_active IP Right Cessation
- 1974-03-20 DD DD177300A patent/DD110310A5/xx unknown
- 1974-03-21 ZA ZA00741842A patent/ZA741842B/xx unknown
- 1974-03-21 AT AT234574A patent/AT324265B/de not_active IP Right Cessation
- 1974-03-21 CH CH396474A patent/CH617719A5/it not_active IP Right Cessation
- 1974-03-21 AR AR252890A patent/AR201575A1/es active
- 1974-03-21 PL PL1974169703A patent/PL88670B1/pl unknown
- 1974-03-21 CA CA195,673A patent/CA1036966A/en not_active Expired
- 1974-03-21 DK DK157374AA patent/DK140146B/da not_active IP Right Cessation
- 1974-03-21 SU SU742006550A patent/SU620218A4/ru active
- 1974-03-21 LU LU69676A patent/LU69676A1/xx unknown
- 1974-03-22 SE SE7403922A patent/SE400974B/xx unknown
- 1974-03-22 JP JP3158974A patent/JPS5438657B2/ja not_active Expired
- 1974-03-22 CS CS742101A patent/CS193502B2/cs unknown
- 1974-03-22 ES ES424884A patent/ES424884A1/es not_active Expired
- 1974-03-22 BR BR2308/74A patent/BR7402308D0/pt unknown
- 1974-03-27 IL IL44510A patent/IL44510A/en unknown
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUE | Assignment |
Owner name: ANIC S.P.A. |
|
| PL | Patent ceased | ||
| PL | Patent ceased |