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

Family Applications After (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) NL112C (en)

Also Published As

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

Similar Documents

Publication Publication Date Title
NL112C (en) Improvement of a process for the preparation of synthetic threads from solutions of cellulose in copper oxide-ammonia
CA136756A (en) Machine for forming wire drawing dies
CA131063A (en) Washing machine
NL103C (en) Process for preparing lacquers from cellulose esters
CA135263A (en) Nut making machine
NL1118C (en) Method for the preparation of cellulose products, in particular threads and films from viscose
CH60990A (en) Process for the production of nitrocellulose from cellulose wadding
CH53936A (en) Process for the production of cellulose threads
CA136548A (en) Washing machine
NL1476C (en) Method for the preparation of cellulose derivatives
NL523C (en) Process for preparing beta-methyl-gamma-oxybutyldimethylamine
CH56554A (en) Thread brake
AU570612B (en) Process forthe manufacture of new cellulosic esters
NL1158C (en) Verbetering aan verbrandingsmotoren
NL558C (en) Method for obtaining a raw material for the manufacture of viscose from finely divided wood
CA100962A (en) Filter wash trough
CH59412A (en) Cellulose acetylation process
NL109C (en) Process for the preparation of varnishes from wood oil
FR403724A (en) Machine gun for wire mercerization
CH58638A (en) Piercing machine
FR419530A (en) Process for the preparation of celluloid-like masses starting from acetylated cellulose
FR443253A (en) Filter press
CA139450A (en) Metal extruding machine
CH57387A (en) Process for the production of electrical capacitors
CA132330A (en) Machine for felting pulp