NL112C - Improvement of a process for the preparation of synthetic threads from solutions of cellulose in copper oxide-ammonia - Google Patents

Improvement of a process for the preparation of synthetic threads from solutions of cellulose in copper oxide-ammonia

Info

Publication number
NL112C
NL112C NL585A NL585A NL112C NL 112 C NL112 C NL 112C NL 585 A NL585 A NL 585A NL 585 A NL585 A NL 585A NL 112 C NL112 C NL 112C
Authority
NL
Netherlands
Prior art keywords
ammonia
cellulose
improvement
solutions
preparation
Prior art date
Application number
NL585A
Other languages
Dutch (nl)
Original Assignee
E De Haen Chemische Fabrik List
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 E De Haen Chemische Fabrik List filed Critical E De Haen Chemische Fabrik List
Application granted granted Critical
Publication of NL112C publication Critical patent/NL112C/en

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
    • D01F2/02—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts
    • D01F2/04—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts from cuprammonium solutions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
NL585A 1911-08-12 1912-06-27 Improvement of a process for the preparation of synthetic threads from solutions of cellulose in copper oxide-ammonia NL112C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE440907X 1911-08-12

Publications (1)

Publication Number Publication Date
NL112C true NL112C (en) 1914-02-02

Family

ID=19749881

Family Applications (2)

Application Number Title Priority Date Filing Date
NL586A NL173C (en) 1911-08-12 1912-06-27 Process for the preparation of synthetic threads from solutions of cellulose in copper oxide-ammonia
NL585A NL112C (en) 1911-08-12 1912-06-27 Improvement of a process for the preparation of synthetic threads from solutions of cellulose in copper oxide-ammonia

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL586A NL173C (en) 1911-08-12 1912-06-27 Process for the preparation of synthetic threads from solutions of cellulose in copper oxide-ammonia

Country Status (2)

Country Link
FR (2) FR440907A (en)
NL (2) NL173C (en)

Also Published As

Publication number Publication date
NL173C (en) 1914-04-15
FR440907A (en) 1912-07-24
FR15861E (en) 1912-10-10

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