GB1233901A - - Google Patents

Info

Publication number
GB1233901A
GB1233901A GB1233901DA GB1233901A GB 1233901 A GB1233901 A GB 1233901A GB 1233901D A GB1233901D A GB 1233901DA GB 1233901 A GB1233901 A GB 1233901A
Authority
GB
United Kingdom
Prior art keywords
cleaning agent
wool
separating
alcohol
water
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
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 filed Critical
Publication of GB1233901A publication Critical patent/GB1233901A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B11/00—Recovery or refining of other fatty substances, e.g. lanolin or waxes
    • C11B11/005—Lanolin; Woolfat
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
    • D01B3/00—Mechanical removal of impurities from animal fibres
    • D01B3/04—Machines or apparatus for washing or scouring loose wool fibres
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Animal Husbandry (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Zoology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)

Abstract

1,233,901. Scouring wool. THOMAS BURNLEY & SONS Ltd. 2 Aug., 1968 [5 May, 1967; 1 Feb., 1968], Nos. 20999/67. and 5141/68. Heading C5C. Wool grease is obtained by scouring wool with trichlorethylene or perchlorethylene as a cleaning agent, separating and washing the used cleaning agent with a mixture of water and alcohol, separating the cleaning agent containing wool grease from the water and alcohol, and recovering the cleaning agent and wool grease in a multi-stage low pressure and temperature distillation apparatus.
GB1233901D 1967-05-05 1967-05-05 Expired GB1233901A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2099967 1967-05-05

Publications (1)

Publication Number Publication Date
GB1233901A true GB1233901A (en) 1971-06-03

Family

ID=10155466

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1233901D Expired GB1233901A (en) 1967-05-05 1967-05-05

Country Status (1)

Country Link
GB (1) GB1233901A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357640A1 (en) * 1976-07-07 1978-02-03 Kao Corp PROCESS FOR THE PREPARATION OF LANOLINE OR ITS LESS ALLERGENIC DERIVATIVES, BY LIQUID-LIQUID EXTRACTION
AU615559B2 (en) * 1988-06-09 1991-10-03 Wooltech Limited Animal hair solvent treatment process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357640A1 (en) * 1976-07-07 1978-02-03 Kao Corp PROCESS FOR THE PREPARATION OF LANOLINE OR ITS LESS ALLERGENIC DERIVATIVES, BY LIQUID-LIQUID EXTRACTION
AU615559B2 (en) * 1988-06-09 1991-10-03 Wooltech Limited Animal hair solvent treatment process

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees