CH218044A - Process for the production of crimped synthetic threads from a copper oxide-ammonia solution of cellulose. - Google Patents

Process for the production of crimped synthetic threads from a copper oxide-ammonia solution of cellulose.

Info

Publication number
CH218044A
CH218044A CH218044DA CH218044A CH 218044 A CH218044 A CH 218044A CH 218044D A CH218044D A CH 218044DA CH 218044 A CH218044 A CH 218044A
Authority
CH
Switzerland
Prior art keywords
cellulose
production
copper oxide
ammonia solution
synthetic threads
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellsc Farbenindustrie
Original Assignee
Ig Farbenindustrie 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 Ig Farbenindustrie Ag filed Critical Ig Farbenindustrie Ag
Publication of CH218044A publication Critical patent/CH218044A/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)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
CH218044D 1936-08-07 1937-08-07 Process for the production of crimped synthetic threads from a copper oxide-ammonia solution of cellulose. CH218044A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE218044X 1936-08-07

Publications (1)

Publication Number Publication Date
CH218044A true CH218044A (en) 1941-11-30

Family

ID=5831070

Family Applications (1)

Application Number Title Priority Date Filing Date
CH218044D CH218044A (en) 1936-08-07 1937-08-07 Process for the production of crimped synthetic threads from a copper oxide-ammonia solution of cellulose.

Country Status (5)

Country Link
US (1) US2153031A (en)
CH (1) CH218044A (en)
FR (1) FR825390A (en)
GB (1) GB481136A (en)
NL (1) NL46742C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1156975B (en) * 1960-02-20 1963-11-07 Bemberg Ag Process for the production of foils from copper oxide ammonia cellulose solutions

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2420033A (en) * 1941-09-10 1947-05-06 Robert A Fairbairn Method and apparatus for separating fibers
US2558732A (en) * 1947-09-04 1951-07-03 American Cyanamid Co Method of producing staple fiber from polymers and copolymers of acrylonitrile
US3988085A (en) * 1975-11-24 1976-10-26 Krchma Ludwig C Apparatus for forming uniform shaped particles of thermoplastic material
US5267845A (en) * 1992-05-13 1993-12-07 Polysource, Inc. Apparatus for manufacturing expandable polystyrene (EPS) pellets
DE19914116C2 (en) * 1999-03-23 2001-09-20 Mannesmann Ag Underwater pelletizer and process for pelletizing thermoplastics
US7691223B2 (en) * 2007-01-25 2010-04-06 Ford Global Technologies, Llc Apparatus and method for making fiber reinforced sheet molding compound

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1156975B (en) * 1960-02-20 1963-11-07 Bemberg Ag Process for the production of foils from copper oxide ammonia cellulose solutions

Also Published As

Publication number Publication date
US2153031A (en) 1939-04-04
NL46742C (en)
FR825390A (en) 1938-03-02
GB481136A (en) 1938-03-07

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