US1848819A - Heinrich bertsch - Google Patents

Heinrich bertsch Download PDF

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Publication number
US1848819A
US1848819A US1848819DA US1848819A US 1848819 A US1848819 A US 1848819A US 1848819D A US1848819D A US 1848819DA US 1848819 A US1848819 A US 1848819A
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US
United States
Prior art keywords
acid
sulphuric acid
compound
fibres
organic acid
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 - Lifetime
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English (en)
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.)
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Publication of US1848819A publication Critical patent/US1848819A/en
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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/35—Heterocyclic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
    • C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
    • D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
    • D06M13/256—Sulfonated compounds esters thereof, e.g. sultones

Definitions

  • Patented Mar. .8, 1932 I UNITED STATES PATENT OFFICE HEINRICH nnnrson; or mm; emmn massrdnon To H. m. 30m A. G; or
  • This invention relates to improvements in chemical compounds for textile finishing processes and the like.
  • the basis of this invention is the discovery by the inventor that these phenomena are largely attributable to decomposition of the Turkey red oils, for the sulphuric acid splits out of such oils at rather high temperatures and such sulphuric acid then has a deleterious action upon the fibres.
  • the princi a1 object of my invention is to eliminate t ese defects by the employment, in place of the normal Turkey red oils, of preparations or compounds which are obtained by the treatment of oils, fats or their acids, with sulphuric acid in the presence of organic anhydrides or chlorides or of strong organic acids.
  • the oils, fats or their acids may be referred to generically as fatty matters and the organic acid anhydrides or chlorides, or strong organic acids may be generically referred to as organic acid combinations.
  • the sulphuric acid is so strongly combined that the finishes obtained with these products do not impair the material even when high temperatures are employed in the calendering and drying operations.
  • the sulphonated fats or oils employed according to the improved method may be produced for example as follows 300 kilograms of castor-oil-fatty acid, 250 kilograms of water-free butyrlc acid, 500 kilograms of 96% sulphuric acid,
  • Compound suitable for finishing fibres, fabrics and the like comprising fatty material treated with sulphuric acid in the presence of an organic acid compound.
  • Compound suitable for textile finishing compound comprising castor oil treated with sulphuric acid in the presence of an organic acid compound.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
US1848819D 1927-05-27 Heinrich bertsch Expired - Lifetime US1848819A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE291094X 1927-05-27

Publications (1)

Publication Number Publication Date
US1848819A true US1848819A (en) 1932-03-08

Family

ID=6065922

Family Applications (1)

Application Number Title Priority Date Filing Date
US1848819D Expired - Lifetime US1848819A (en) 1927-05-27 Heinrich bertsch

Country Status (4)

Country Link
US (1) US1848819A (enrdf_load_stackoverflow)
FR (1) FR654386A (enrdf_load_stackoverflow)
GB (1) GB291094A (enrdf_load_stackoverflow)
NL (1) NL25423C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL25423C (enrdf_load_stackoverflow)
GB291094A (en) 1929-10-14
FR654386A (fr) 1929-04-05

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