FR813867A - Procédé de purification de la laine brute - Google Patents

Procédé de purification de la laine brute

Info

Publication number
FR813867A
FR813867A FR813867DA FR813867A FR 813867 A FR813867 A FR 813867A FR 813867D A FR813867D A FR 813867DA FR 813867 A FR813867 A FR 813867A
Authority
FR
France
Prior art keywords
purification process
raw wool
wool purification
raw
wool
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
English (en)
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 FR813867A publication Critical patent/FR813867A/fr
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01C—CHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES
    • D01C3/00—Treatment of animal material, e.g. chemical scouring of wool
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
    • D01G15/02—Carding machines
    • D01G15/12—Details
    • D01G15/46—Doffing or like arrangements for removing fibres from carding elements; Web-dividing apparatus; Condensers
    • D01G15/50—Stripping-rollers or like devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
FR813867D 1935-11-23 1936-11-23 Procédé de purification de la laine brute Expired FR813867A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI53708A DE680042C (de) 1935-11-23 1935-11-23 Verfahren zum Reinigen von Rohwolle

Publications (1)

Publication Number Publication Date
FR813867A true FR813867A (fr) 1937-06-10

Family

ID=70973373

Family Applications (1)

Application Number Title Priority Date Filing Date
FR813867D Expired FR813867A (fr) 1935-11-23 1936-11-23 Procédé de purification de la laine brute

Country Status (4)

Country Link
US (1) US2137823A (fr)
BE (1) BE418548A (fr)
DE (1) DE680042C (fr)
FR (1) FR813867A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989012121A1 (fr) * 1988-06-09 1989-12-14 Wool Cleaning Technologies Limited Procede de traitement de poils d'animaux avec un solvant

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5486211A (en) * 1994-09-26 1996-01-23 Glidden, Sr.; John L. Wool purification

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989012121A1 (fr) * 1988-06-09 1989-12-14 Wool Cleaning Technologies Limited Procede de traitement de poils d'animaux avec un solvant

Also Published As

Publication number Publication date
US2137823A (en) 1938-11-22
DE680042C (de) 1939-08-21
BE418548A (fr) 1936-12-31

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