BE868737A - Procede pour preparer une solution de cellulose dans un oxyde d'amine - Google Patents

Procede pour preparer une solution de cellulose dans un oxyde d'amine

Info

Publication number
BE868737A
BE868737A BE189077A BE189077A BE868737A BE 868737 A BE868737 A BE 868737A BE 189077 A BE189077 A BE 189077A BE 189077 A BE189077 A BE 189077A BE 868737 A BE868737 A BE 868737A
Authority
BE
Belgium
Prior art keywords
cellulose
preparing
solution
amine oxide
amine
Prior art date
Application number
BE189077A
Other languages
English (en)
French (fr)
Original Assignee
Akzona Inc
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 Akzona Inc filed Critical Akzona Inc
Publication of BE868737A publication Critical patent/BE868737A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • C08J3/096—Nitrogen containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/003—Preparation of cellulose solutions, i.e. dopes, with different possible solvents, e.g. ionic liquids
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/02—Cellulose; Modified cellulose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Biochemistry (AREA)
  • Textile Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Artificial Filaments (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Materials For Medical Uses (AREA)
BE189077A 1977-07-26 1978-07-04 Procede pour preparer une solution de cellulose dans un oxyde d'amine BE868737A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/819,082 US4144080A (en) 1977-07-26 1977-07-26 Process for making amine oxide solution of cellulose

Publications (1)

Publication Number Publication Date
BE868737A true BE868737A (fr) 1978-11-03

Family

ID=25227154

Family Applications (1)

Application Number Title Priority Date Filing Date
BE189077A BE868737A (fr) 1977-07-26 1978-07-04 Procede pour preparer une solution de cellulose dans un oxyde d'amine

Country Status (24)

Country Link
US (1) US4144080A (xx)
JP (1) JPS5424963A (xx)
AR (1) AR225004A1 (xx)
AT (1) AT364900B (xx)
AU (1) AU3814778A (xx)
BE (1) BE868737A (xx)
BR (1) BR7804794A (xx)
CA (1) CA1116808A (xx)
DD (1) DD140356A5 (xx)
DE (1) DE2830685C3 (xx)
DK (1) DK330978A (xx)
ES (1) ES472037A1 (xx)
FI (1) FI64657C (xx)
FR (1) FR2398774A1 (xx)
GB (1) GB2001320B (xx)
GR (1) GR64549B (xx)
IN (1) IN147905B (xx)
IT (1) IT1096905B (xx)
LU (1) LU79932A1 (xx)
NL (1) NL7807421A (xx)
NO (1) NO146987C (xx)
SE (1) SE445926B (xx)
TR (1) TR20127A (xx)
ZA (1) ZA783707B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2617511A1 (fr) * 1987-07-01 1989-01-06 Inst Textile De France Procede de preparation d'une solution de filage de cellulose en presence d'oxyde d'amine tertiaire et d'additif

Families Citing this family (96)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4246221A (en) * 1979-03-02 1981-01-20 Akzona Incorporated Process for shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent
US4416698A (en) * 1977-07-26 1983-11-22 Akzona Incorporated Shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent and a process for making the article
US4324593A (en) * 1978-09-01 1982-04-13 Akzona Incorporated Shapeable tertiary amine N-oxide solution of cellulose, shaped cellulose product made therefrom and process for preparing the shapeable solution and cellulose products
US4261943A (en) * 1979-07-02 1981-04-14 Akzona Incorporated Process for surface treating cellulose products
US4290815A (en) * 1980-01-28 1981-09-22 Akzona Incorporated Use of co-solvents in amine N-oxide solutions
DE3021943A1 (de) * 1980-06-12 1982-01-21 Akzo Gmbh, 5600 Wuppertal Dialysemembran aus cellulose
DE3034685C2 (de) * 1980-09-13 1984-07-05 Akzo Gmbh, 5600 Wuppertal Cellulose-Form- und Spinnmasse mit geringen Anteilen an niedermolekularen Abbauprodukten
WO1983004415A1 (en) * 1982-06-08 1983-12-22 Courtaulds Plc Polymer solutions
US5094690A (en) * 1988-08-16 1992-03-10 Lenzing Aktiengesellschaft Process and arrangement for preparing a solution of cellulose
MD166C2 (ro) * 1988-08-16 1995-09-30 Lenzing Aktiengesellschaft Procedeu de obţinere a soluţiilor de celuloză în oxidul cu conţinut hidric al aminei terţiare şi dispozitiv de efectuare a lui
US5330567A (en) * 1988-08-16 1994-07-19 Lenzing Aktiengesellschaft Process and arrangement for preparing a solution of cellulose
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KR970011096B1 (ko) * 1993-09-09 1997-07-07 한국과학기술연구원 셀룰로오스와 3급 아민옥사이드의 펠렛상 혼합 분말과 셀룰로오스 방사 용액 및 그의 제조 방법
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DE4420304C1 (de) * 1994-06-10 1995-09-21 Fraunhofer Ges Forschung Flexible Cellulosefasern mit reduziertem Modul und vermindertem NMR-Ordnungsgrad und deren Herstellung
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US5603884A (en) * 1994-11-18 1997-02-18 Viskase Corporation Reinforced cellulosic film
US5902532A (en) * 1994-12-02 1999-05-11 Akzo Nobel Nv Process for manufacturing cellulose objects
DE4446491C2 (de) * 1994-12-23 2000-06-15 Fraunhofer Ges Forschung Verfahren zur Herstellung von Cellulosefasern sowie Cellulosefasern mit reduzierter Fibrillierneigung
DE69529664T2 (de) * 1995-02-20 2003-09-18 Korea Institute Of Science And Technology, Seoul/Soul Pelletierte Granulate aus Zellulose und tertiären Aminoxyden; Verfahren zu deren Herstellung und Verfahren zur Herstellung von Formkörpern daraus
US5948905A (en) * 1995-03-31 1999-09-07 Akzo Nobel Nv Method of producing in water-containing celluose solutions in water-containing tertiary amine N-oxides
RU2156839C2 (ru) 1996-03-06 2000-09-27 Мицубиси Рэйон Ко., Лтд. Волокна фибрилловой системы (варианты), формованное изделие, способ изготовления волокон фибрилловой системы, прядильная фильера для изготовления волокон фибрилловой системы
DE69719326T2 (de) * 1996-06-10 2003-10-16 Hanil Synthetic Fiber Co. Ltd., Masan Verfahren zur herstellung einer homogenen celluloselösung in n-methylmorpholin-n-oxid
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US6331354B1 (en) 1996-08-23 2001-12-18 Weyerhaeuser Company Alkaline pulp having low average degree of polymerization values and method of producing the same
US6471727B2 (en) 1996-08-23 2002-10-29 Weyerhaeuser Company Lyocell fibers, and compositions for making the same
US6306334B1 (en) 1996-08-23 2001-10-23 The Weyerhaeuser Company Process for melt blowing continuous lyocell fibers
US6235392B1 (en) 1996-08-23 2001-05-22 Weyerhaeuser Company Lyocell fibers and process for their preparation
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US6165401A (en) * 1997-04-25 2000-12-26 Lenzing Aktiengesellschaft Process for the production of cellulosic moulded bodies
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GB2511528A (en) 2013-03-06 2014-09-10 Speciality Fibres And Materials Ltd Absorbent materials
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2617511A1 (fr) * 1987-07-01 1989-01-06 Inst Textile De France Procede de preparation d'une solution de filage de cellulose en presence d'oxyde d'amine tertiaire et d'additif
EP0299824A1 (fr) * 1987-07-01 1989-01-18 Institut Textile De France Procédé de préparation d'une solution de filage de cellulose en présence d'oxyde d'amine tertiaire et d'additif
US4880469A (en) * 1987-07-01 1989-11-14 Institut Textile De France Process for the preparation of a shapeable solution of cellulose in the presence of a tertiary amine oxide and an additive

Also Published As

Publication number Publication date
ES472037A1 (es) 1979-02-01
US4144080A (en) 1979-03-13
IN147905B (xx) 1980-08-09
NO782556L (no) 1979-01-29
AT364900B (de) 1981-11-25
NL7807421A (nl) 1979-01-30
FI782170A (fi) 1979-01-27
JPS5424963A (en) 1979-02-24
DE2830685C3 (de) 1982-03-18
GB2001320A (en) 1979-01-31
DE2830685B2 (de) 1980-12-04
AR225004A1 (es) 1982-02-15
TR20127A (tr) 1980-09-01
FR2398774B1 (xx) 1983-09-02
ATA543978A (de) 1981-04-15
IT1096905B (it) 1985-08-26
GB2001320B (en) 1982-06-16
NO146987B (no) 1982-10-04
CA1116808A (en) 1982-01-26
JPS5541693B2 (xx) 1980-10-25
ZA783707B (en) 1979-07-25
NO146987C (no) 1983-01-12
IT7825498A0 (it) 1978-07-10
GR64549B (en) 1980-04-12
DE2830685A1 (de) 1979-02-15
SE7808039L (sv) 1979-01-27
DD140356A5 (de) 1980-02-27
LU79932A1 (xx) 1978-12-07
DK330978A (da) 1979-01-27
FI64657B (fi) 1983-08-31
FR2398774A1 (fr) 1979-02-23
AU3814778A (en) 1980-01-24
BR7804794A (pt) 1979-04-03
SE445926B (sv) 1986-07-28
FI64657C (fi) 1983-12-12

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Effective date: 19980704