FR2358477A1 - Nouveau procede de mise en forme de solutions de cellulose par voie physique et articles ainsi obtenus - Google Patents

Nouveau procede de mise en forme de solutions de cellulose par voie physique et articles ainsi obtenus

Info

Publication number
FR2358477A1
FR2358477A1 FR7622031A FR7622031A FR2358477A1 FR 2358477 A1 FR2358477 A1 FR 2358477A1 FR 7622031 A FR7622031 A FR 7622031A FR 7622031 A FR7622031 A FR 7622031A FR 2358477 A1 FR2358477 A1 FR 2358477A1
Authority
FR
France
Prior art keywords
articles
new process
cellulose solutions
physical route
cellulose
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7622031A
Other languages
English (en)
Other versions
FR2358477B1 (fr
Inventor
Henry Rodier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhone Poulenc Textile SA
Original Assignee
Rhone Poulenc Textile SA
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 Rhone Poulenc Textile SA filed Critical Rhone Poulenc Textile SA
Priority to FR7622031A priority Critical patent/FR2358477A1/fr
Priority to OA40CIA priority patent/OA06111A/fr
Priority to GB29078/77A priority patent/GB1540044A/en
Priority to MX169839A priority patent/MX148612A/es
Priority to BR7704613A priority patent/BR7704613A/pt
Priority to US05/815,856 priority patent/US4129640A/en
Priority to CA282,840A priority patent/CA1078569A/fr
Priority to FI772205A priority patent/FI63971C/fi
Priority to JP52084319A priority patent/JPS6028847B2/ja
Priority to ES460788A priority patent/ES460788A1/es
Priority to BE179400A priority patent/BE856876A/fr
Priority to IT25794/77A priority patent/IT1082133B/it
Priority to NO772532A priority patent/NO147675C/no
Priority to DE2732152A priority patent/DE2732152C3/de
Priority to DD7700200093A priority patent/DD131384A5/xx
Priority to SE7708258A priority patent/SE420612B/xx
Priority to SU772503812A priority patent/SU743586A3/ru
Priority to NLAANVRAGE7707933,A priority patent/NL178174C/xx
Priority to PT66815A priority patent/PT66815B/fr
Priority to CH881777A priority patent/CH624152A5/fr
Priority to AT518077A priority patent/AT355181B/de
Publication of FR2358477A1 publication Critical patent/FR2358477A1/fr
Application granted granted Critical
Publication of FR2358477B1 publication Critical patent/FR2358477B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B16/00—Regeneration of cellulose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Pens And Brushes (AREA)

Abstract

L'invention concerne un procédé d'obtention d'articles en forme en cellulose Il consiste à extruder une solution contenant au moins 6 % en poids par volume de cellulose dans le DMSO, ladite solution contenant du formaldéhyde dans un rapport formaldéhyde/cellulose compris entre 0,2 et 0,6 en poids, dans un bain coagulant à base d'eau et de DMSO, à température au plus égale à 10 degrés C. On peut obtenir des articles en forme tels que filaments, fibres, films, feuilles utilisables notamment dans le domaine textile.
FR7622031A 1976-07-16 1976-07-16 Nouveau procede de mise en forme de solutions de cellulose par voie physique et articles ainsi obtenus Granted FR2358477A1 (fr)

Priority Applications (21)

Application Number Priority Date Filing Date Title
FR7622031A FR2358477A1 (fr) 1976-07-16 1976-07-16 Nouveau procede de mise en forme de solutions de cellulose par voie physique et articles ainsi obtenus
OA40CIA OA06111A (fr) 1976-07-16 1977-06-21 Nouveau procédé de mise en forme de solutions de cellulose par voie physique et articles ainsi obtenus.
GB29078/77A GB1540044A (en) 1976-07-16 1977-07-11 Shaping articles of cellulose
MX169839A MX148612A (es) 1976-07-16 1977-07-13 Procedimiento para obtener articulos conformados de celulosa
US05/815,856 US4129640A (en) 1976-07-16 1977-07-14 Process for producing shaped articles of cellulose
BR7704613A BR7704613A (pt) 1976-07-16 1977-07-14 Processo para a obtencao de artigos conformados de celulose
CH881777A CH624152A5 (fr) 1976-07-16 1977-07-15
JP52084319A JPS6028847B2 (ja) 1976-07-16 1977-07-15 セルロ−ス成形物品の製造法
ES460788A ES460788A1 (es) 1976-07-16 1977-07-15 Procedimiento de conformado de soluciones de celulosa.
BE179400A BE856876A (fr) 1976-07-16 1977-07-15 Nouveau procede de mise en forme de solutions de cellulose par voie physique et articles ainsi obtenus
CA282,840A CA1078569A (fr) 1976-07-16 1977-07-15 Procede de mise en forme de solutions de cellulose
NO772532A NO147675C (no) 1976-07-16 1977-07-15 Fremgangsmaate for fremstilling av formede cellulosegjenstander som fibre, filamenter, membraner, filmer og folier
DE2732152A DE2732152C3 (de) 1976-07-16 1977-07-15 Verfahren zur Herstellung von Fäden, Fasern, Filmen oder Membranen aus Celluloselösungen
DD7700200093A DD131384A5 (de) 1976-07-16 1977-07-15 Neues verfahren zur formgebung von celluloseloesungen auf physikalischem wege und die so erhaltenen erzeugnisse
SE7708258A SE420612B (sv) 1976-07-16 1977-07-15 Forfarande for framstellning av formade cellulosaalster
SU772503812A SU743586A3 (ru) 1976-07-16 1977-07-15 Способ получени формованных изделий
NLAANVRAGE7707933,A NL178174C (nl) 1976-07-16 1977-07-15 Werkwijze voor het vervaardigen van draden of foelies van geregenereerde cellulose.
PT66815A PT66815B (fr) 1976-07-16 1977-07-15 Procede d'obtention d'articles en forme en cellulose
FI772205A FI63971C (fi) 1976-07-16 1977-07-15 Nytt foerfarande foer formning av cellulosaloesningar pao fysikalisk vaeg
IT25794/77A IT1082133B (it) 1976-07-16 1977-07-15 Procedimento di foggiatura per via fisica di soluzioni di cellulosa,e articoli cosi' ottenuti
AT518077A AT355181B (de) 1976-07-16 1977-07-18 Verfahren zur formgebung von celluloseloesungen auf physikalischem wege

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7622031A FR2358477A1 (fr) 1976-07-16 1976-07-16 Nouveau procede de mise en forme de solutions de cellulose par voie physique et articles ainsi obtenus

Publications (2)

Publication Number Publication Date
FR2358477A1 true FR2358477A1 (fr) 1978-02-10
FR2358477B1 FR2358477B1 (fr) 1978-12-22

Family

ID=9175882

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7622031A Granted FR2358477A1 (fr) 1976-07-16 1976-07-16 Nouveau procede de mise en forme de solutions de cellulose par voie physique et articles ainsi obtenus

Country Status (21)

Country Link
US (1) US4129640A (fr)
JP (1) JPS6028847B2 (fr)
AT (1) AT355181B (fr)
BE (1) BE856876A (fr)
BR (1) BR7704613A (fr)
CA (1) CA1078569A (fr)
CH (1) CH624152A5 (fr)
DD (1) DD131384A5 (fr)
DE (1) DE2732152C3 (fr)
ES (1) ES460788A1 (fr)
FI (1) FI63971C (fr)
FR (1) FR2358477A1 (fr)
GB (1) GB1540044A (fr)
IT (1) IT1082133B (fr)
MX (1) MX148612A (fr)
NL (1) NL178174C (fr)
NO (1) NO147675C (fr)
OA (1) OA06111A (fr)
PT (1) PT66815B (fr)
SE (1) SE420612B (fr)
SU (1) SU743586A3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386621A1 (fr) * 1977-04-05 1978-11-03 Chemiefaser Lenzing Ag Procede pour la fabrication de fils ou de films

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT7821922A0 (it) * 1978-04-03 1978-04-03 Ind Applic Viscosa Snia Viscos Procedimento per la dissoluzione della cellulosa in solventi organici, soluzioni ottenute con tale procedimento, e procedimento per la rigenerazione della cellulosa dalle dette soluzioni con produzioni di corpi formati.
IT7826175A0 (it) * 1978-07-27 1978-07-27 Snia Viscosa Procedimento per la preparazione di corpi formati di cellulosa rigenerata da soluzioni di derivati della cellulosa in solventi organici.
IT7826174A0 (it) * 1978-07-27 1978-07-27 Snia Viscosa Procedimento per la preparazione di corpi formati di cellulosa rigenerata da soluzioni di derivati della cellulosa in dimetilsolfossido.
FR2478116B1 (fr) * 1980-03-14 1985-06-14 Rhone Poulenc Textile Solutions conformables a partir de melanges de cellulose et polyamide-imide et articles en forme obtenus
FR2483966A1 (fr) * 1980-06-10 1981-12-11 Rhone Poulenc Textile Solutions conformables a partir de melanges de cellulose et polychlorure de vinyle et articles en forme obtenus
DE4134190A1 (de) * 1991-10-16 1993-04-22 Tomka Ivan Verfahren zur verbesserung der mechanischen eigenschaften von ein- oder mehrschichtfolien
DE19613990A1 (de) 1996-04-09 1997-10-16 Wolff Walsrode Ag Thermoplastischer Werkstoff bestehend aus aliphatischen Carbamidsäurederivaten von Polysacchariden und niedermolekularen Harnstoffderivaten sowie ein Verfahren zu dessen Herstellung und Verwendung desselben
US5962005A (en) * 1997-04-17 1999-10-05 Rengo Co., Ltd Transparent cellulose hydrogel and production process thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236669A (en) * 1963-04-19 1966-02-22 Du Pont Cellulose solutions in dimethyl sulfoxide and nitrogen dioxide
US3706526A (en) * 1971-12-06 1972-12-19 Cotton Inc Process for treating cellulosic material with formaldehyde and sulfur dioxide
US4022631A (en) * 1975-05-19 1977-05-10 International Telephone And Telegraph Corporation Process for producing regenerated cellulosic articles
US4044090A (en) * 1975-07-09 1977-08-23 International Telephone And Telegraph Corporation Process for producing regenerated cellulosic product
US4028132A (en) * 1975-11-25 1977-06-07 International Playtex, Inc. Cellulose solutions and products prepared therefrom

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386621A1 (fr) * 1977-04-05 1978-11-03 Chemiefaser Lenzing Ag Procede pour la fabrication de fils ou de films

Also Published As

Publication number Publication date
DD131384A5 (de) 1978-06-21
BR7704613A (pt) 1978-06-06
DE2732152C3 (de) 1982-03-04
NO147675C (no) 1983-05-25
CH624152A5 (fr) 1981-07-15
FI63971C (fi) 1983-09-12
SU743586A3 (ru) 1980-06-25
FI772205A (fr) 1978-01-17
MX148612A (es) 1983-05-18
BE856876A (fr) 1978-01-16
FR2358477B1 (fr) 1978-12-22
NL178174B (nl) 1985-09-02
ES460788A1 (es) 1978-05-01
NO772532L (no) 1978-01-17
FI63971B (fi) 1983-05-31
NL178174C (nl) 1986-02-03
NO147675B (no) 1983-02-14
JPS5327648A (en) 1978-03-15
PT66815A (fr) 1977-08-01
SE420612B (sv) 1981-10-19
AT355181B (de) 1980-02-25
DE2732152A1 (de) 1978-01-26
US4129640A (en) 1978-12-12
OA06111A (fr) 1981-06-30
PT66815B (fr) 1978-12-21
SE7708258L (sv) 1978-01-17
DE2732152B2 (de) 1981-04-23
NL7707933A (nl) 1978-01-18
GB1540044A (en) 1979-02-07
CA1078569A (fr) 1980-06-03
IT1082133B (it) 1985-05-21
JPS6028847B2 (ja) 1985-07-06
ATA518077A (de) 1979-07-15

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