NO853673L - Fremgangsm¨te for utfelling av cellulosekarbamat. - Google Patents

Fremgangsm¨te for utfelling av cellulosekarbamat.

Info

Publication number
NO853673L
NO853673L NO853673A NO853673A NO853673L NO 853673 L NO853673 L NO 853673L NO 853673 A NO853673 A NO 853673A NO 853673 A NO853673 A NO 853673A NO 853673 L NO853673 L NO 853673L
Authority
NO
Norway
Prior art keywords
cellulosec
carbamate
collection
procedure
cellulosec carbamate
Prior art date
Application number
NO853673A
Other languages
English (en)
Other versions
NO162909C (no
NO162909B (no
Inventor
Olli T Rurunen
Jouko Huttunen
Johan-Fredrik Selin
Jan Fors
Vidar 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 NO853673L publication Critical patent/NO853673L/no
Publication of NO162909B publication Critical patent/NO162909B/no
Publication of NO162909C publication Critical patent/NO162909C/no

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)
NO853673A 1984-09-27 1985-09-19 Fremgangsmaate for utfelling av cellulosekarbamat. NO162909C (no)

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 (3)

Publication Number Publication Date
NO853673L true NO853673L (no) 1986-04-01
NO162909B NO162909B (no) 1989-11-27
NO162909C NO162909C (no) 1990-03-07

Family

ID=8519660

Family Applications (1)

Application Number Title Priority Date Filing Date
NO853673A NO162909C (no) 1984-09-27 1985-09-19 Fremgangsmaate for utfelling av cellulosekarbamat.

Country Status (17)

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

Families Citing this family (6)

* 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
EP3521248A1 (en) * 2013-07-01 2019-08-07 TreeToTextile AB Alkali recycle in cellulose spinning process
CN116163025A (zh) * 2023-03-24 2023-05-26 赣南师范大学 含天然高分子的溶液凝固成型方法和长纤维纺丝方法
CN117802633A (zh) * 2023-03-24 2024-04-02 赣南师范大学 凝固浴再生方法
CN117026395A (zh) * 2023-08-08 2023-11-10 赣南师范大学 一种基于湿法纺丝制备再生纤维素纤维的方法及再生纤维素纤维

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
BE415565A (no) * 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
JPH0246601B2 (no) 1990-10-16
RO92933A (ro) 1988-03-30
DE3534370A1 (de) 1986-04-03
AT391709B (de) 1990-11-26
SE8504455D0 (sv) 1985-09-26
ATA280685A (de) 1990-05-15
SU1535384A3 (ru) 1990-01-07
CA1266467A (en) 1990-03-06
FI843812A0 (fi) 1984-09-27
GB8523913D0 (en) 1985-10-30
FI69851B (fi) 1985-12-31
NO162909C (no) 1990-03-07
FR2570705A1 (fr) 1986-03-28
SE8504455L (sv) 1986-03-28
IT8522254A0 (it) 1985-09-24
GB2164941A (en) 1986-04-03
FR2570705B1 (fr) 1988-06-10
JPS6189201A (ja) 1986-05-07
IN164916B (no) 1989-07-08
CS673085A2 (en) 1990-12-13
DD238984A5 (de) 1986-09-10
GB2164941B (en) 1988-10-12
CS274607B2 (en) 1991-09-15
RO92933B (ro) 1988-03-31
ZA857172B (en) 1986-05-28
BR8504744A (pt) 1986-07-22
NO162909B (no) 1989-11-27
FI69851C (fi) 1986-05-26
DE3534370C2 (no) 1989-11-23
IT1215310B (it) 1990-01-31

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