FR22344E - Process for preparing solutions of cellulose or cellulosic materials - Google Patents

Process for preparing solutions of cellulose or cellulosic materials

Info

Publication number
FR22344E
FR22344E FR22344A FR22344DA FR22344E FR 22344 E FR22344 E FR 22344E FR 22344 A FR22344 A FR 22344A FR 22344D A FR22344D A FR 22344DA FR 22344 E FR22344 E FR 22344E
Authority
FR
France
Prior art keywords
cellulose
cellulosic materials
preparing solutions
preparing
solutions
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
FR22344A
Other languages
French (fr)
Inventor
Valentin Hottenroth
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.)
Zellsloff Fabrik Waldhof AG
Original Assignee
Zellsloff Fabrik Waldhof 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 Zellsloff Fabrik Waldhof AG filed Critical Zellsloff Fabrik Waldhof AG
Application granted granted Critical
Publication of FR22344E publication Critical patent/FR22344E/en
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)
FR22344A 1917-08-23 1917-08-23 Process for preparing solutions of cellulose or cellulosic materials Expired FR22344E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR22344T 1917-08-23

Publications (1)

Publication Number Publication Date
FR22344E true FR22344E (en) 1921-06-30

Family

ID=8661222

Family Applications (1)

Application Number Title Priority Date Filing Date
FR22344A Expired FR22344E (en) 1917-08-23 1917-08-23 Process for preparing solutions of cellulose or cellulosic materials

Country Status (1)

Country Link
FR (1) FR22344E (en)

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