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
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 (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 (nl) |
| AR (1) | AR201575A1 (nl) |
| AT (1) | AT324265B (nl) |
| BE (1) | BE812571A (nl) |
| BR (1) | BR7402308D0 (nl) |
| CA (1) | CA1036966A (nl) |
| CH (1) | CH617719A5 (nl) |
| CS (1) | CS193502B2 (nl) |
| DD (1) | DD110310A5 (nl) |
| DK (1) | DK140146B (nl) |
| EG (1) | EG11444A (nl) |
| ES (1) | ES424884A1 (nl) |
| FR (1) | FR2222383B1 (nl) |
| GB (1) | GB1453744A (nl) |
| HU (1) | HU171038B (nl) |
| IE (1) | IE40379B1 (nl) |
| IL (1) | IL44510A (nl) |
| IN (1) | IN139465B (nl) |
| IT (1) | IT987038B (nl) |
| LU (1) | LU69676A1 (nl) |
| NL (1) | NL174164B (nl) |
| NO (1) | NO138450C (nl) |
| PL (1) | PL88670B1 (nl) |
| RO (1) | RO86222B (nl) |
| SE (1) | SE400974B (nl) |
| SU (1) | SU620218A4 (nl) |
| TR (1) | TR17899A (nl) |
| YU (1) | YU35630B (nl) |
| ZA (1) | ZA741842B (nl) |
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 NL NLAANVRAGE7403628,A patent/NL174164B/nl not_active IP Right Cessation
- 1974-03-18 YU YU730/74A patent/YU35630B/xx unknown
- 1974-03-19 RO RO78089A patent/RO86222B/ro unknown
- 1974-03-20 HU HU74SA00002611A patent/HU171038B/hu unknown
- 1974-03-20 BE BE142225A patent/BE812571A/xx not_active IP Right Cessation
- 1974-03-20 DD DD177300A patent/DD110310A5/xx unknown
- 1974-03-20 IN IN608/CAL/74A patent/IN139465B/en unknown
- 1974-03-20 FR FR7409503A patent/FR2222383B1/fr not_active Expired
- 1974-03-20 NO NO740994A patent/NO138450C/no unknown
- 1974-03-21 LU LU69676A patent/LU69676A1/xx unknown
- 1974-03-21 AR AR252890A patent/AR201575A1/es active
- 1974-03-21 DK DK157374AA patent/DK140146B/da not_active IP Right Cessation
- 1974-03-21 AT AT234574A patent/AT324265B/de not_active IP Right Cessation
- 1974-03-21 SU SU742006550A patent/SU620218A4/ru active
- 1974-03-21 ZA ZA00741842A patent/ZA741842B/xx unknown
- 1974-03-21 PL PL1974169703A patent/PL88670B1/pl unknown
- 1974-03-21 CA CA195,673A patent/CA1036966A/en not_active Expired
- 1974-03-21 CH CH396474A patent/CH617719A5/it not_active IP Right Cessation
- 1974-03-22 JP JP3158974A patent/JPS5438657B2/ja not_active Expired
- 1974-03-22 SE SE7403922A patent/SE400974B/xx unknown
- 1974-03-22 ES ES424884A patent/ES424884A1/es not_active Expired
- 1974-03-22 CS CS742101A patent/CS193502B2/cs unknown
- 1974-03-22 BR BR2308/74A patent/BR7402308D0/pt unknown
- 1974-03-27 IL IL44510A patent/IL44510A/en unknown
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US1683199A (en) | Artificial thread and process for making same | |
| KR101916978B1 (ko) | 음이온으로 개질된 셀룰로오스를 방사하기 위한 방법 및 그 방법을 이용하여 제조한 섬유 | |
| IL32406A (en) | Enzyme preparations comprising a solution or dispersion of enzyme occluded in filaments of cellulose esters or synthetic polymers | |
| US3947325A (en) | Preparation of high permeability cellulose fibers containing enzymes | |
| US2243765A (en) | Treatment of cellulosic textile materials | |
| DE2806674A1 (de) | Immobilisierte enzyme | |
| CH617719A5 (en) | Process for the preparation of cellulosic fibres containing enzymes | |
| CN106967176A (zh) | 一种改性细菌纤维素纳米晶束及其制备方法 | |
| US4063883A (en) | Manufacture of flame-retardant regenerated cellulose fibres | |
| US4392916A (en) | Paper-making process with regenerated chitin fibers | |
| Tripp et al. | Studies on the Cross-Linking of Cotton Cellulose: Part II: Microscopical Observations | |
| CN106400466A (zh) | 一种碳纤维改性方法制备固定化载体材料 | |
| McKelvey et al. | The action of epichlorohydrin in the presence of alkalies and various salts on the crease recovery of cotton | |
| GB1052621A (nl) | ||
| US2045161A (en) | Cellulose acetate products and method of producing same | |
| US2585516A (en) | Preparation of impregnated cellulose and cellulose esters therefrom | |
| EP0034293B1 (de) | Verfahren zur Herstellung von Biokatalysatoren mit hoher mechanischer Festigkeit und hoher Beladung an enzymatisch aktiver Substanz und perlförmiger Biokatalysator | |
| McLaughlin et al. | A NEW TYPE OF CELLULOSE ETHER: THE PREPARATION AND PROPERTIES OF THE ω-(p-AMINOACETOPHENONE) ETHER OF CELLULOSE | |
| EP0035121B1 (de) | Verfahren zur Herstellung von perlförmigen Biokatalysatoren mit extrem empfindlicher enzymatisch aktiver Substanz | |
| DE19624866C1 (de) | Verfahren zur Verbesserung der Reaktionsaktivität von Cellulose zur Herstellung von Celluloseacetat | |
| GB1572196A (en) | Production of porous filaments and their uses | |
| US1877933A (en) | Manufacture of artificial textiles | |
| US2330813A (en) | Carroting solution | |
| SU364173A1 (ru) | Способ получения модифицированных искусственных и синтетических волокон | |
| US2727034A (en) | Primary aromatic amino ether of cellulose and preparation of same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUE | Assignment |
Owner name: ANIC S.P.A. |
|
| PL | Patent ceased |