GB281646A - Improvements in or relating to the chlorination of hair and wool and of articles made therefrom - Google Patents

Improvements in or relating to the chlorination of hair and wool and of articles made therefrom

Info

Publication number
GB281646A
GB281646A GB31678/27A GB3167827A GB281646A GB 281646 A GB281646 A GB 281646A GB 31678/27 A GB31678/27 A GB 31678/27A GB 3167827 A GB3167827 A GB 3167827A GB 281646 A GB281646 A GB 281646A
Authority
GB
United Kingdom
Prior art keywords
per cent
treated
chlorine
peroxide
hydrogen
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
GB31678/27A
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US235125A external-priority patent/US1756723A/en
Application filed by Individual filed Critical Individual
Publication of GB281646A publication Critical patent/GB281646A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Animal Husbandry (AREA)
  • Molecular Biology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Textile Engineering (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

281,646. B÷hm, E. Dec. 1. 1926, [Convention date]. Fibres, treating. -To increase the lustre, animal hair or wool, or articles made therefrom, particularly felt hat shapes, are treated with substances evolving chlorine under the action of an oxidizing agent and an oxidizing agent. The chlorine in the nascent state is taken up by the material being treated. Preferably, a chloride and an acid are used which furnish a salt soluble in water, e.g. an alkali chloride and sulphuric acid. Velour hat bodies may be treated for one hour at 80‹ C. with a 5 per cent solution of common salt, then brought into a 2 per cent solution of hydrogen peroxide to which 2 per cent of sulphuric acid is gradually added. Alternatively, the bodies may be soaked with 0.5 per cent to 1 per cent hydrochloric acid, and then immersed in water to which peroxide of hydrogen is gradually added; or after the soaking, partially dried and then brushed with a 0.2 per cent to 0.6 per cent solution of peroxide of hydrogen. Organic substances such as aniline hydrochloride may be used as chlorine-evolving agents.
GB31678/27A 1926-12-01 1927-11-24 Improvements in or relating to the chlorination of hair and wool and of articles made therefrom Expired GB281646A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT281646X 1926-12-01
US235125A US1756723A (en) 1926-12-01 1927-11-22 Process for treating animal hair and wool with chlorine
US306784A US1760738A (en) 1926-12-01 1928-09-18 Process for increasing the luster of goods made of animal hair and wool

Publications (1)

Publication Number Publication Date
GB281646A true GB281646A (en) 1928-05-17

Family

ID=27151295

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31678/27A Expired GB281646A (en) 1926-12-01 1927-11-24 Improvements in or relating to the chlorination of hair and wool and of articles made therefrom

Country Status (2)

Country Link
US (1) US1760738A (en)
GB (1) GB281646A (en)

Also Published As

Publication number Publication date
US1760738A (en) 1930-05-27

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