FR424293A - Process for manufacturing cuproammoniacal cellulose and its derivatives - Google Patents

Process for manufacturing cuproammoniacal cellulose and its derivatives

Info

Publication number
FR424293A
FR424293A FR424293DA FR424293A FR 424293 A FR424293 A FR 424293A FR 424293D A FR424293D A FR 424293DA FR 424293 A FR424293 A FR 424293A
Authority
FR
France
Prior art keywords
cuproammoniacal
cellulose
derivatives
manufacturing
manufacturing cuproammoniacal
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
French (fr)
Inventor
Jacques Wetzel
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.)
JACQUES WETZEL
Original Assignee
JACQUES WETZEL
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 JACQUES WETZEL filed Critical JACQUES WETZEL
Application granted granted Critical
Publication of FR424293A publication Critical patent/FR424293A/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
    • C08B1/006—Preparation of cuprammonium cellulose solutions

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)
FR424293D 1910-03-09 1910-03-09 Process for manufacturing cuproammoniacal cellulose and its derivatives Expired FR424293A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR424293T 1910-03-09

Publications (1)

Publication Number Publication Date
FR424293A true FR424293A (en) 1911-05-09

Family

ID=1467050

Family Applications (1)

Application Number Title Priority Date Filing Date
FR424293D Expired FR424293A (en) 1910-03-09 1910-03-09 Process for manufacturing cuproammoniacal cellulose and its derivatives

Country Status (1)

Country Link
FR (1) FR424293A (en)

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