CH617719A5 - Process for the preparation of cellulosic fibres containing enzymes - Google Patents

Process for the preparation of cellulosic fibres containing enzymes Download PDF

Info

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
Application number
CH396474A
Other languages
English (en)
Italian (it)
Inventor
Dino Dinelli
Francesco Bartoli
Silvio Gulinelli
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of CH617719A5 publication Critical patent/CH617719A5/it

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)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Textile Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (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)
CH396474A 1973-03-22 1974-03-21 Process for the preparation of cellulosic fibres containing enzymes CH617719A5 (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
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 (fr)
AR (1) AR201575A1 (fr)
AT (1) AT324265B (fr)
BE (1) BE812571A (fr)
BR (1) BR7402308D0 (fr)
CA (1) CA1036966A (fr)
CH (1) CH617719A5 (fr)
CS (1) CS193502B2 (fr)
DD (1) DD110310A5 (fr)
DK (1) DK140146B (fr)
EG (1) EG11444A (fr)
ES (1) ES424884A1 (fr)
FR (1) FR2222383B1 (fr)
GB (1) GB1453744A (fr)
HU (1) HU171038B (fr)
IE (1) IE40379B1 (fr)
IL (1) IL44510A (fr)
IN (1) IN139465B (fr)
IT (1) IT987038B (fr)
LU (1) LU69676A1 (fr)
NL (1) NL174164B (fr)
NO (1) NO138450C (fr)
PL (1) PL88670B1 (fr)
RO (1) RO86222B (fr)
SE (1) SE400974B (fr)
SU (1) SU620218A4 (fr)
TR (1) TR17899A (fr)
YU (1) YU35630B (fr)
ZA (1) ZA741842B (fr)

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
FR2222383A1 (fr) 1974-10-18
NL7403628A (fr) 1974-09-24
DK140146B (da) 1979-06-25
AT324265B (de) 1975-08-25
IE40379L (en) 1974-09-22
SE400974B (sv) 1978-04-17
PL88670B1 (fr) 1976-09-30
FR2222383B1 (fr) 1977-10-07
BR7402308D0 (pt) 1974-11-19
DD110310A5 (fr) 1974-12-12
DK140146C (fr) 1979-11-26
IL44510A (en) 1977-03-31
TR17899A (tr) 1976-11-01
CA1036966A (fr) 1978-08-22
IL44510A0 (en) 1974-06-30
EG11444A (en) 1977-09-30
DE2414035A1 (de) 1974-10-03
JPS5029815A (fr) 1975-03-25
IN139465B (fr) 1976-06-19
IE40379B1 (en) 1979-05-23
ZA741842B (en) 1975-03-26
LU69676A1 (fr) 1974-07-17
JPS5438657B2 (fr) 1979-11-22
AU6649974A (en) 1975-09-11
BE812571A (fr) 1974-07-15
SU620218A4 (ru) 1978-08-15
YU35630B (en) 1981-04-30
AR201575A1 (es) 1975-03-31
IT987038B (it) 1975-02-20
YU73074A (en) 1980-09-25
NO138450B (no) 1978-05-29
NL174164B (nl) 1983-12-01
CS193502B2 (en) 1979-10-31
NO740994L (no) 1974-09-24
NO138450C (no) 1978-09-06
ES424884A1 (es) 1976-05-16
GB1453744A (en) 1976-10-27
RO86222B (ro) 1985-03-31
RO86222A (fr) 1985-03-15
DE2414035B2 (de) 1976-03-25
HU171038B (hu) 1977-10-28

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: ANIC S.P.A.

PL Patent ceased