FR891434A - Procédé de solubilisation de cellulose naturelle - Google Patents

Procédé de solubilisation de cellulose naturelle

Info

Publication number
FR891434A
FR891434A FR891434DA FR891434A FR 891434 A FR891434 A FR 891434A FR 891434D A FR891434D A FR 891434DA FR 891434 A FR891434 A FR 891434A
Authority
FR
France
Prior art keywords
natural cellulose
solubilization process
cellulose solubilization
natural
solubilization
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.)
Expired
Application number
Other languages
English (en)
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.)
SU DDEUTSCHE ZELL WOLLE AG
Original Assignee
SU DDEUTSCHE ZELL WOLLE AG
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 SU DDEUTSCHE ZELL WOLLE AG filed Critical SU DDEUTSCHE ZELL WOLLE AG
Application granted granted Critical
Publication of FR891434A publication Critical patent/FR891434A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR891434D 1942-06-04 1943-02-22 Procédé de solubilisation de cellulose naturelle Expired FR891434A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE891434X 1942-06-04

Publications (1)

Publication Number Publication Date
FR891434A true FR891434A (fr) 1944-03-07

Family

ID=1556693

Family Applications (1)

Application Number Title Priority Date Filing Date
FR891434D Expired FR891434A (fr) 1942-06-04 1943-02-22 Procédé de solubilisation de cellulose naturelle

Country Status (1)

Country Link
FR (1) FR891434A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0147634A3 (en) * 1983-12-26 1986-11-20 Asahi Kasei Kogyo Kabushiki Kaisha Cellulose dope, process for preparation and method for application thereof
WO1995011261A1 (fr) * 1993-10-19 1995-04-27 Lenzing Aktiengesellschaft Procede pour la preparation de solutions de cellulose
EP0918101A1 (fr) * 1997-11-20 1999-05-26 Instytut Wlokien Chemicznych Procédé pour la fabrication d'objets cellulosiques

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0147634A3 (en) * 1983-12-26 1986-11-20 Asahi Kasei Kogyo Kabushiki Kaisha Cellulose dope, process for preparation and method for application thereof
WO1995011261A1 (fr) * 1993-10-19 1995-04-27 Lenzing Aktiengesellschaft Procede pour la preparation de solutions de cellulose
GB2288806A (en) * 1993-10-19 1995-11-01 Chemiefaser Lenzing Ag Method of preparing cellulose solutions
US5626810A (en) * 1993-10-19 1997-05-06 Lenzing Aktiengesellschaft Process for the preparation of cellulose solutions
GB2288806B (en) * 1993-10-19 1997-05-28 Chemiefaser Lenzing Ag Process for the preparation of cellulose solutions
EP0918101A1 (fr) * 1997-11-20 1999-05-26 Instytut Wlokien Chemicznych Procédé pour la fabrication d'objets cellulosiques

Similar Documents

Publication Publication Date Title
FR1004891A (fr) Procédé de polymérisation
FR891434A (fr) Procédé de solubilisation de cellulose naturelle
FR907977A (fr) Conformateur anatomique
FR892050A (fr) Procédé de blanchiment de cellulose naturelle et régénérée
FR897413A (fr) Procédé de traitement de mycélium
FR886660A (fr) Procédé de séchage
FR904759A (fr) Procédé de mercerisage
FR1040552A (fr) Procédés de production de vaccins
FR902608A (fr) Procédé de phlegmatisation de la triméthylène-trinitramine
FI20299A (fi) Selluloosan valkaisutapa
FR887308A (fr) Procédé de décreusage de matières fibreuses ou de la cellulose
FR950773A (fr) Viscosimètre
FR907502A (fr) Procédé de construction en béton armé
FR885141A (fr) Procédé de désinfection
FR977772A (fr) Procédé de construction immobilière
FR951477A (fr) étançon de mine
FR884493A (fr) Procédé d'extraction du soufre
FR976548A (fr) Procédé de déshydratation de la tourbe
FR916617A (fr) Cellulose dégradée et son procédé de préparation
FR892436A (fr) Procédé de cuisson du gypse
FR977683A (fr) Tissu
FR976634A (fr) Procédé de compensation de bi-lames
FR888618A (fr) Procédé de dessin et de peinture stéréoscopiques
ES158759A1 (es) Lavador depurador de gases
ES155859A1 (es) Procedimiento de fermentacion