IE40379B1 - Cellulosic filaments incoporating an enzyme, and the production of such filaments - Google Patents
Cellulosic filaments incoporating an enzyme, and the production of such filamentsInfo
- Publication number
- IE40379B1 IE40379B1 IE570/74A IE57074A IE40379B1 IE 40379 B1 IE40379 B1 IE 40379B1 IE 570/74 A IE570/74 A IE 570/74A IE 57074 A IE57074 A IE 57074A IE 40379 B1 IE40379 B1 IE 40379B1
- Authority
- IE
- Ireland
- Prior art keywords
- enzyme
- substituted cellulose
- cellulose derivative
- filaments
- solution
- Prior art date
Links
- 108090000790 Enzymes Proteins 0.000 title abstract 5
- 102000004190 Enzymes Human genes 0.000 title abstract 5
- 229920002678 cellulose Polymers 0.000 abstract 4
- 239000001913 cellulose Substances 0.000 abstract 4
- 229940088598 enzyme Drugs 0.000 abstract 4
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- 239000003799 water insoluble solvent Substances 0.000 abstract 2
- RHLVCLIPMVJYKS-UHFFFAOYSA-N 3-octanone Chemical compound CCCCCC(=O)CC RHLVCLIPMVJYKS-UHFFFAOYSA-N 0.000 abstract 1
- 108700023418 Amidases Proteins 0.000 abstract 1
- 102100026189 Beta-galactosidase Human genes 0.000 abstract 1
- 102100035882 Catalase Human genes 0.000 abstract 1
- 108010053835 Catalase Proteins 0.000 abstract 1
- 229920003043 Cellulose fiber Polymers 0.000 abstract 1
- 239000004366 Glucose oxidase Substances 0.000 abstract 1
- 108010015776 Glucose oxidase Proteins 0.000 abstract 1
- 108010059881 Lactase Proteins 0.000 abstract 1
- 239000000020 Nitrocellulose Substances 0.000 abstract 1
- 108090000526 Papain Proteins 0.000 abstract 1
- 108010073038 Penicillin Amidase Proteins 0.000 abstract 1
- 239000004365 Protease Substances 0.000 abstract 1
- 102000003929 Transaminases Human genes 0.000 abstract 1
- 108090000340 Transaminases Proteins 0.000 abstract 1
- 108010075344 Tryptophan synthase Proteins 0.000 abstract 1
- 108010092464 Urate Oxidase Proteins 0.000 abstract 1
- ZGSDJMADBJCNPN-UHFFFAOYSA-N [S-][NH3+] Chemical compound [S-][NH3+] ZGSDJMADBJCNPN-UHFFFAOYSA-N 0.000 abstract 1
- 102000005922 amidase Human genes 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 108010051210 beta-Fructofuranosidase Proteins 0.000 abstract 1
- 108010005774 beta-Galactosidase Proteins 0.000 abstract 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 abstract 1
- 229940105657 catalase Drugs 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 230000015271 coagulation Effects 0.000 abstract 1
- 238000005345 coagulation Methods 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 238000006911 enzymatic reaction Methods 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 229940116332 glucose oxidase Drugs 0.000 abstract 1
- 235000019420 glucose oxidase Nutrition 0.000 abstract 1
- CATSNJVOTSVZJV-UHFFFAOYSA-N heptan-2-one Chemical compound CCCCCC(C)=O CATSNJVOTSVZJV-UHFFFAOYSA-N 0.000 abstract 1
- 239000001573 invertase Substances 0.000 abstract 1
- 235000011073 invertase Nutrition 0.000 abstract 1
- 229940116108 lactase Drugs 0.000 abstract 1
- 229920001220 nitrocellulos Polymers 0.000 abstract 1
- 229940055729 papain Drugs 0.000 abstract 1
- 235000019834 papain Nutrition 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
- 238000009987 spinning Methods 0.000 abstract 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)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- Textile Engineering (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (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)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Medicinal Preparation (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 (2)
| Publication Number | Publication Date |
|---|---|
| IE40379L IE40379L (en) | 1974-09-22 |
| IE40379B1 true IE40379B1 (en) | 1979-05-23 |
Family
ID=11189179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE570/74A IE40379B1 (en) | 1973-03-22 | 1974-03-15 | Cellulosic filaments incoporating an enzyme, and the production of such filaments |
Country Status (29)
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 |
| DK0799894T3 (da) * | 1996-02-09 | 2004-08-09 | Degussa | Fremgangsmåde til fremstilling af (S)-cyanhydriner |
-
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 IN IN608/CAL/74A patent/IN139465B/en unknown
- 1974-03-20 DD DD177300A patent/DD110310A5/xx unknown
- 1974-03-20 FR FR7409503A patent/FR2222383B1/fr not_active Expired
- 1974-03-20 NO NO740994A patent/NO138450C/no unknown
- 1974-03-20 BE BE142225A patent/BE812571A/xx not_active IP Right Cessation
- 1974-03-20 HU HU74SA00002611A patent/HU171038B/hu unknown
- 1974-03-21 CA CA195,673A patent/CA1036966A/en not_active Expired
- 1974-03-21 SU SU742006550A patent/SU620218A4/ru active
- 1974-03-21 DK DK157374AA patent/DK140146B/da not_active IP Right Cessation
- 1974-03-21 ZA ZA00741842A patent/ZA741842B/xx unknown
- 1974-03-21 LU LU69676A patent/LU69676A1/xx unknown
- 1974-03-21 PL PL1974169703A patent/PL88670B1/pl unknown
- 1974-03-21 AR AR252890A patent/AR201575A1/es active
- 1974-03-21 CH CH396474A patent/CH617719A5/it not_active IP Right Cessation
- 1974-03-21 AT AT234574A patent/AT324265B/de not_active IP Right Cessation
- 1974-03-22 SE SE7403922A patent/SE400974B/xx unknown
- 1974-03-22 BR BR2308/74A patent/BR7402308D0/pt unknown
- 1974-03-22 CS CS742101A patent/CS193502B2/cs unknown
- 1974-03-22 JP JP3158974A patent/JPS5438657B2/ja not_active Expired
- 1974-03-22 ES ES424884A patent/ES424884A1/es not_active Expired
- 1974-03-27 IL IL44510A patent/IL44510A/en unknown
Also Published As
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