FR48797E - Process for preparing fibers in corrugated viscose rovings - Google Patents

Process for preparing fibers in corrugated viscose rovings

Info

Publication number
FR48797E
FR48797E FR48797DA FR48797E FR 48797 E FR48797 E FR 48797E FR 48797D A FR48797D A FR 48797DA FR 48797 E FR48797 E FR 48797E
Authority
FR
France
Prior art keywords
rovings
viscose
corrugated
preparing fibers
fibers
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.)
IG Farbenindustrie AG
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
Application granted granted Critical
Publication of FR48797E publication Critical patent/FR48797E/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
    • D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
    • 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
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/14—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using grooved rollers or gear-wheel-type members

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
FR48797D 1935-06-27 1937-09-21 Process for preparing fibers in corrugated viscose rovings Expired FR48797E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI52652D DE748053C (en) 1935-06-27 1935-06-27 Process for the production of curled rayon from viscose

Publications (1)

Publication Number Publication Date
FR48797E true FR48797E (en) 1938-06-23

Family

ID=5833031

Family Applications (2)

Application Number Title Priority Date Filing Date
FR807707D Expired FR807707A (en) 1935-06-27 1936-06-26 Process for preparing fibers in corrugated viscose rovings
FR48797D Expired FR48797E (en) 1935-06-27 1937-09-21 Process for preparing fibers in corrugated viscose rovings

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR807707D Expired FR807707A (en) 1935-06-27 1936-06-26 Process for preparing fibers in corrugated viscose rovings

Country Status (5)

Country Link
US (1) US2105852A (en)
CH (1) CH220173A (en)
DE (1) DE748053C (en)
FR (2) FR807707A (en)
NL (2) NL43795C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435891A (en) * 1941-06-24 1948-02-10 American Viscose Corp Method and apparatus for crimping textile fibrous material
US2420033A (en) * 1941-09-10 1947-05-06 Robert A Fairbairn Method and apparatus for separating fibers
US3034196A (en) * 1960-03-18 1962-05-15 Du Pont Alternately crimped staple fiber

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE363379C (en) * 1920-11-14 1922-11-07 Heinrich Voss Method for curling artificial threads
DE672876C (en) * 1934-07-09 1939-03-11 Hans Radestock Dr Ing Process for the production of curled rayon threads during spinning pot spinning

Also Published As

Publication number Publication date
DE748053C (en) 1944-10-25
NL43795C (en) 1938-07-15
CH220173A (en) 1942-03-31
NL45615C (en) 1939-04-15
US2105852A (en) 1938-01-18
FR807707A (en) 1937-01-20

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