IN164446B - - Google Patents

Info

Publication number
IN164446B
IN164446B IN674/CAL/85A IN674CA1985A IN164446B IN 164446 B IN164446 B IN 164446B IN 674CA1985 A IN674CA1985 A IN 674CA1985A IN 164446 B IN164446 B IN 164446B
Authority
IN
India
Application number
IN674/CAL/85A
Other languages
English (en)
Inventor
Olli T Turunen
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 IN164446B publication Critical patent/IN164446B/en

Links

Classifications

    • 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
    • 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
    • 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
    • D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Artificial Filaments (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IN674/CAL/85A 1984-09-27 1985-09-23 IN164446B (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI843813A FI69852C (fi) 1984-09-27 1984-09-27 Cykliskt foerfarande foer framstaellning av en alkaliloesning av cellulosakarbamat foer utfaellning av karbamatet och foeraotervinning av kemikalierna

Publications (1)

Publication Number Publication Date
IN164446B true IN164446B (ja) 1989-03-18

Family

ID=8519661

Family Applications (1)

Application Number Title Priority Date Filing Date
IN674/CAL/85A IN164446B (ja) 1984-09-27 1985-09-23

Country Status (17)

Country Link
US (1) US4639514A (ja)
JP (1) JPS6185451A (ja)
AT (1) AT389328B (ja)
BR (1) BR8504745A (ja)
CA (1) CA1236094A (ja)
CS (1) CS673285A2 (ja)
DD (1) DD238983A5 (ja)
DE (1) DE3534371A1 (ja)
FI (1) FI69852C (ja)
FR (1) FR2570706B1 (ja)
GB (1) GB2164942B (ja)
IN (1) IN164446B (ja)
IT (1) IT1201467B (ja)
NO (1) NO162766C (ja)
RO (1) RO92932A (ja)
SE (1) SE461098B (ja)
ZA (1) ZA857171B (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5215125A (en) * 1987-03-13 1993-06-01 Teepak, Inc. Cellulose aminomethanate sausage casings
US4789006A (en) * 1987-03-13 1988-12-06 Teepak, Inc. Cellulose aminomethanate sausage casings
IE66891B1 (en) * 1991-02-15 1996-02-07 Ashfield Eng Co Wexford Ltd An adjustment mechanism for furniture
DE19721609A1 (de) * 1997-05-23 1998-11-26 Zimmer Ag Verfahren und Vorrichtung zum Verspinnen von Cellulosecarbamat-Lösungen
DE19757958A1 (de) * 1997-12-24 1999-07-01 Lurgi Zimmer Ag Verfahren zur Herstellung einer Cellulosecarbamatlösung
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
CN100554318C (zh) * 2007-06-20 2009-10-28 中国科学院新疆理化技术研究所 低碱含量纤维素氨基甲酸酯溶液的制备方法
CN105517955A (zh) 2013-07-01 2016-04-20 Ihk纤维公司 纤维素纺丝过程中的碱再循环
EP3969645A4 (en) * 2019-05-15 2023-06-21 TreeToTextile AB RECOVERY OF CHEMICALS IN CELLULOSE SPINNING
FI20225011A1 (en) 2022-01-07 2023-07-08 Infinited Fiber Company Oy Cellulose-based textile fibers

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2103639A (en) * 1934-02-09 1937-12-28 Brown Co Precipitation or setting of hydroxycellulose ethers from alkaline aqueous solutions
BE413827A (ja) * 1935-02-14
NL55623C (ja) * 1935-05-15
GB516672A (en) * 1937-08-30 1940-01-09 Du Pont Improvements in or relating to the production of cellulose derivatives
US2283809A (en) * 1940-02-24 1942-05-19 Du Pont Method of coagulating cellulosic solutions
US2371359A (en) * 1941-12-30 1945-03-13 Battelle Memorial Institute Method of producing solution containing cellulosic material
FI62318C (fi) * 1981-01-27 1982-12-10 Neste Oy Foerfarande foer framstaellning av ett alkaliloesligt cellulosaderivat
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
FI67562C (fi) * 1984-03-12 1985-04-10 Neste Oy Foerfarande foer framstaellning av cellulosakarbamat

Also Published As

Publication number Publication date
FI843813A0 (fi) 1984-09-27
CS673285A2 (en) 1991-01-15
ZA857171B (en) 1986-05-28
BR8504745A (pt) 1986-07-22
RO92932A (ro) 1987-11-30
NO162766B (no) 1989-11-06
JPH0455621B2 (ja) 1992-09-03
DD238983A5 (de) 1986-09-10
ATA280885A (de) 1989-04-15
NO853793L (no) 1986-04-01
FR2570706A1 (fr) 1986-03-28
SE461098B (sv) 1990-01-08
CA1236094A (en) 1988-05-03
SE8504456L (sv) 1986-03-28
FR2570706B1 (fr) 1988-05-27
JPS6185451A (ja) 1986-05-01
SE8504456D0 (sv) 1985-09-26
IT1201467B (it) 1989-02-02
DE3534371A1 (de) 1986-04-17
FI69852C (fi) 1986-05-26
IT8522252A0 (it) 1985-09-24
DE3534371C2 (ja) 1988-11-24
GB8523914D0 (en) 1985-10-30
AT389328B (de) 1989-11-27
FI69852B (fi) 1985-12-31
NO162766C (no) 1990-02-14
GB2164942A (en) 1986-04-03
US4639514A (en) 1987-01-27
GB2164942B (en) 1988-03-30

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