FR1072949A - Spinning process for the manufacture of high resistance silk starting from a solution of cellulose in ammoniacal copper oxide - Google Patents

Spinning process for the manufacture of high resistance silk starting from a solution of cellulose in ammoniacal copper oxide

Info

Publication number
FR1072949A
FR1072949A FR1072949DA FR1072949A FR 1072949 A FR1072949 A FR 1072949A FR 1072949D A FR1072949D A FR 1072949DA FR 1072949 A FR1072949 A FR 1072949A
Authority
FR
France
Prior art keywords
cellulose
manufacture
solution
high resistance
copper oxide
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)
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.)
JP Bemberg AG
Bemberg AG
Original Assignee
JP Bemberg AG
Bemberg 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 JP Bemberg AG, Bemberg AG filed Critical JP Bemberg AG
Application granted granted Critical
Publication of FR1072949A publication Critical patent/FR1072949A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/12—Stretch-spinning methods
    • D01D5/14—Stretch-spinning methods with flowing liquid or gaseous stretching media, e.g. solution-blowing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
FR1072949D 1952-03-15 1953-03-13 Spinning process for the manufacture of high resistance silk starting from a solution of cellulose in ammoniacal copper oxide Expired FR1072949A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE312129X 1952-03-15

Publications (1)

Publication Number Publication Date
FR1072949A true FR1072949A (en) 1954-09-16

Family

ID=6133438

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1072949D Expired FR1072949A (en) 1952-03-15 1953-03-13 Spinning process for the manufacture of high resistance silk starting from a solution of cellulose in ammoniacal copper oxide

Country Status (5)

Country Link
US (1) US2773281A (en)
BE (1) BE518414A (en)
CH (1) CH312129A (en)
FR (1) FR1072949A (en)
GB (1) GB741317A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB797194A (en) * 1955-07-11 1958-06-25 British Celanese Improvements in the manufacture of artificial filamentary materials
US3077004A (en) * 1956-03-23 1963-02-12 Du Pont Filament drawing
US3234596A (en) * 1962-12-26 1966-02-15 Monsanto Co Apparatus for spinning special yarns

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1494841A (en) * 1923-01-25 1924-05-20 Jr Martin Holken Manufacturing artificial silk threads
DE421426C (en) * 1924-02-15 1925-11-11 Bemberg Ag Device for spinning rayon
BE368466A (en) * 1929-07-11
DE530911C (en) * 1929-08-29 1932-03-15 Bemberg Ag Method and device for spinning copper silk
GB396901A (en) * 1932-05-30 1933-08-17 Samuro Yamamoto Method of manufacturing regenerated silk yarn
US2288982A (en) * 1939-04-03 1942-07-07 Shell Dev Production of extrusion products from diene hydrocarbons
US2348415A (en) * 1941-05-09 1944-05-09 American Enka Corp Manufacture of rayon

Also Published As

Publication number Publication date
US2773281A (en) 1956-12-11
CH312129A (en) 1955-12-31
BE518414A (en) 1955-02-18
GB741317A (en) 1955-11-30

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