SE8504455L - Forfarande for utfellning av cellulosakarbamat - Google Patents

Forfarande for utfellning av cellulosakarbamat

Info

Publication number
SE8504455L
SE8504455L SE8504455A SE8504455A SE8504455L SE 8504455 L SE8504455 L SE 8504455L SE 8504455 A SE8504455 A SE 8504455A SE 8504455 A SE8504455 A SE 8504455A SE 8504455 L SE8504455 L SE 8504455L
Authority
SE
Sweden
Prior art keywords
solution
cellulosacarbamate
exposure
procedure
carbamate
Prior art date
Application number
SE8504455A
Other languages
Unknown language ( )
English (en)
Other versions
SE8504455D0 (sv
Inventor
O T Turunen
J Huttunen
J-F Selin
J Fors
V Eklund
Original Assignee
Neste Oy
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 Neste Oy filed Critical Neste Oy
Publication of SE8504455D0 publication Critical patent/SE8504455D0/sv
Publication of SE8504455L publication Critical patent/SE8504455L/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/05—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur
    • C08B15/06—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur containing nitrogen, e.g. carbamates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B3/00—Preparation of cellulose esters of organic acids
    • C08B3/14—Preparation of cellulose esters of organic acids in which the organic acid residue contains substituents, e.g. NH2, Cl

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Artificial Filaments (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
SE8504455A 1984-09-27 1985-09-26 Forfarande for utfellning av cellulosakarbamat SE8504455L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI843812A FI69851C (fi) 1984-09-27 1984-09-27 Foerfarande foer utfaellning av cellulosakarbamat

Publications (2)

Publication Number Publication Date
SE8504455D0 SE8504455D0 (sv) 1985-09-26
SE8504455L true SE8504455L (sv) 1986-03-28

Family

ID=8519660

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8504455A SE8504455L (sv) 1984-09-27 1985-09-26 Forfarande for utfellning av cellulosakarbamat

Country Status (17)

Country Link
JP (1) JPS6189201A (sv)
AT (1) AT391709B (sv)
BR (1) BR8504744A (sv)
CA (1) CA1266467A (sv)
CS (1) CS274607B2 (sv)
DD (1) DD238984A5 (sv)
DE (1) DE3534370A1 (sv)
FI (1) FI69851C (sv)
FR (1) FR2570705B1 (sv)
GB (1) GB2164941B (sv)
IN (1) IN164916B (sv)
IT (1) IT1215310B (sv)
NO (1) NO162909C (sv)
RO (1) RO92933B (sv)
SE (1) SE8504455L (sv)
SU (1) SU1535384A3 (sv)
ZA (1) ZA857172B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19721609A1 (de) * 1997-05-23 1998-11-26 Zimmer Ag Verfahren und Vorrichtung zum Verspinnen von Cellulosecarbamat-Lösungen
DE102004007616B4 (de) * 2004-02-17 2005-12-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung von Fasern und anderen Formkörpern aus Cellulosecarbamat und/oder regenerierter Cellulose
EP3016908A1 (en) * 2013-07-01 2016-05-11 IHK Fibre AB Alkali recycle in cellulose spinning process

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB323747A (en) * 1928-07-02 1930-01-02 Leon Lilienfeld Process for coagulating or precipitating viscose
NL55623C (sv) * 1935-05-15
GB516672A (en) * 1937-08-30 1940-01-09 Du Pont Improvements in or relating to the production of cellulose derivatives
FI64603C (fi) * 1981-12-30 1983-12-12 Neste Oy Foerfarande foer utfaellning av cellulosaderivat
FI67561C (fi) * 1982-12-08 1985-04-10 Neste Oy Foerfarande foer upploesning av cellulosakarbamat
FI66624C (fi) * 1983-11-02 1984-11-12 Neste Oy Foerfarande foer framstaellning av cellulosakarbamatfibrer eller -filmer

Also Published As

Publication number Publication date
FI69851C (fi) 1986-05-26
FR2570705A1 (fr) 1986-03-28
IT1215310B (it) 1990-01-31
RO92933A (ro) 1988-03-30
NO162909B (no) 1989-11-27
DE3534370C2 (sv) 1989-11-23
NO162909C (no) 1990-03-07
IT8522254A0 (it) 1985-09-24
JPH0246601B2 (sv) 1990-10-16
CS673085A2 (en) 1990-12-13
JPS6189201A (ja) 1986-05-07
DD238984A5 (de) 1986-09-10
GB8523913D0 (en) 1985-10-30
DE3534370A1 (de) 1986-04-03
SU1535384A3 (ru) 1990-01-07
SE8504455D0 (sv) 1985-09-26
FI843812A0 (fi) 1984-09-27
BR8504744A (pt) 1986-07-22
AT391709B (de) 1990-11-26
IN164916B (sv) 1989-07-08
CS274607B2 (en) 1991-09-15
ATA280685A (de) 1990-05-15
GB2164941B (en) 1988-10-12
RO92933B (ro) 1988-03-31
FI69851B (fi) 1985-12-31
CA1266467A (en) 1990-03-06
GB2164941A (en) 1986-04-03
NO853673L (no) 1986-04-01
ZA857172B (en) 1986-05-28
FR2570705B1 (fr) 1988-06-10

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