CA1036966A - High permeability cellulose fibers containing enzymes and process for the preparation thereof - Google Patents

High permeability cellulose fibers containing enzymes and process for the preparation thereof

Info

Publication number
CA1036966A
CA1036966A CA195,673A CA195673A CA1036966A CA 1036966 A CA1036966 A CA 1036966A CA 195673 A CA195673 A CA 195673A CA 1036966 A CA1036966 A CA 1036966A
Authority
CA
Canada
Prior art keywords
enzyme
process according
solution
organic solvent
fiber
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.)
Expired
Application number
CA195,673A
Other languages
English (en)
French (fr)
Inventor
Dino Dinelli
Francesco Bartoli
Silvio Gulinelli
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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 SnamProgetti SpA filed Critical SnamProgetti SpA
Application granted granted Critical
Publication of CA1036966A publication Critical patent/CA1036966A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N11/00Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/02Enzymes or microbial cells immobilised on or in an organic carrier
    • C12N11/04Enzymes or microbial cells immobilised on or in an organic carrier entrapped within the carrier, e.g. gel or hollow fibres
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D01F2/08Composition of the spinning solution or the bath
    • D01F2/10Addition 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)
CA195,673A 1973-03-22 1974-03-21 High permeability cellulose fibers containing enzymes and process for the preparation thereof Expired CA1036966A (en)

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
CA1036966A true CA1036966A (en) 1978-08-22

Family

ID=11189179

Family Applications (1)

Application Number Title Priority Date Filing Date
CA195,673A Expired CA1036966A (en) 1973-03-22 1974-03-21 High permeability cellulose fibers containing enzymes and process for the preparation thereof

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
SE400974B (sv) 1978-04-17
FR2222383A1 (nl) 1974-10-18
IL44510A0 (en) 1974-06-30
EG11444A (en) 1977-09-30
AT324265B (de) 1975-08-25
NL7403628A (nl) 1974-09-24
NO138450B (no) 1978-05-29
IT987038B (it) 1975-02-20
LU69676A1 (nl) 1974-07-17
SU620218A4 (ru) 1978-08-15
AU6649974A (en) 1975-09-11
AR201575A1 (es) 1975-03-31
DE2414035A1 (de) 1974-10-03
TR17899A (tr) 1976-11-01
DK140146B (da) 1979-06-25
FR2222383B1 (nl) 1977-10-07
DE2414035B2 (de) 1976-03-25
HU171038B (hu) 1977-10-28
JPS5029815A (nl) 1975-03-25
BR7402308D0 (pt) 1974-11-19
YU73074A (en) 1980-09-25
IN139465B (nl) 1976-06-19
BE812571A (fr) 1974-07-15
DD110310A5 (nl) 1974-12-12
PL88670B1 (nl) 1976-09-30
CS193502B2 (en) 1979-10-31
IE40379L (en) 1974-09-22
ES424884A1 (es) 1976-05-16
YU35630B (en) 1981-04-30
DK140146C (nl) 1979-11-26
RO86222B (ro) 1985-03-31
CH617719A5 (en) 1980-06-13
IL44510A (en) 1977-03-31
IE40379B1 (en) 1979-05-23
JPS5438657B2 (nl) 1979-11-22
ZA741842B (en) 1975-03-26
NL174164B (nl) 1983-12-01
NO138450C (no) 1978-09-06
GB1453744A (en) 1976-10-27
RO86222A (ro) 1985-03-15
NO740994L (no) 1974-09-24

Similar Documents

Publication Publication Date Title
US4195175A (en) Process for the manufacture of chitosan
US3947325A (en) Preparation of high permeability cellulose fibers containing enzymes
CA1215802A (en) Procedure for dissolving cellulose carbamate
IL32406A (en) Enzyme preparations comprising a solution or dispersion of enzyme occluded in filaments of cellulose esters or synthetic polymers
DE2806674B2 (de) Immobilisierte Enzyme
CA1036966A (en) High permeability cellulose fibers containing enzymes and process for the preparation thereof
US3883394A (en) Water-insoluble penicillin acylase
US4600407A (en) Process for the production of swellable filaments, fibers and shaped structures of acrylic polymers, and the products obtained thereby
US4062921A (en) Solvents for and purification of chitin
US4460747A (en) Surface modified polymers
GB1052621A (nl)
EP0097281B1 (de) Verfahren zur Herstellung eines unlöslichen Biokatalysators
US4777249A (en) Crosslinked cellulose aminomethanate
EP1047813B1 (en) Cellulosic particles and methods of making them
HU186733B (en) Process for production of microporous bodies containing one or more active substances
US4167446A (en) Water soluble carrier-bound penicillinacylase
Ohkubo et al. High esterolytic activity of a novel water-soluble polymer catalyst imprinted by a transition-state analogue
US3994866A (en) Aminoalkylating polymer containing plurality of --CO--NH-- amide groups as integral parts of main polymer chain
DE2818086C2 (de) Trägermaterial zum Unbeweglichmachen von Enzymen und Verfahren zu dessen Herstellung
US4076932A (en) Process for producing regenerated cellulosic articles
JPH0579309B2 (nl)
DD263663A7 (de) Verfahren zur herstellung eines immobilisierten cholinestetase-praeparates
CN114957513B (zh) 一种改性含氨基难水溶高分子的制备方法
US1893677A (en) Purification of nitrocellulose
EP0035121A2 (de) Verfahren zur Herstellung von perlförmigen Biokatalysatoren mit extrem empfindlicher enzymatisch aktiver Substanz