DE235219C - - Google Patents

Info

Publication number
DE235219C
DE235219C DENDAT235219D DE235219DA DE235219C DE 235219 C DE235219 C DE 235219C DE NDAT235219 D DENDAT235219 D DE NDAT235219D DE 235219D A DE235219D A DE 235219DA DE 235219 C DE235219 C DE 235219C
Authority
DE
Germany
Prior art keywords
copper
solutions
basic
ammonia
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.)
Active
Application number
DENDAT235219D
Other languages
German (de)
English (en)
Publication of DE235219C publication Critical patent/DE235219C/de
Active 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
DENDAT235219D Active DE235219C (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
DE235219C true DE235219C (cg-RX-API-DMAC7.html)

Family

ID=495016

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT235219D Active DE235219C (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
DE (1) DE235219C (cg-RX-API-DMAC7.html)

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