GB306672A - Improvements in or relating to processes for dressing leather, skins and the like - Google Patents

Improvements in or relating to processes for dressing leather, skins and the like

Info

Publication number
GB306672A
GB306672A GB217828A GB217828A GB306672A GB 306672 A GB306672 A GB 306672A GB 217828 A GB217828 A GB 217828A GB 217828 A GB217828 A GB 217828A GB 306672 A GB306672 A GB 306672A
Authority
GB
United Kingdom
Prior art keywords
oil
phosphatides
oils
phosphatide
sulphonated
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
GB217828A
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.)
HANSEATISCHE MUEHLENWERKE AG
Original Assignee
HANSEATISCHE MUEHLENWERKE 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 HANSEATISCHE MUEHLENWERKE AG filed Critical HANSEATISCHE MUEHLENWERKE AG
Priority to GB217828A priority Critical patent/GB306672A/en
Publication of GB306672A publication Critical patent/GB306672A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
    • C14C9/02—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes using fatty or oily materials, e.g. fat liquoring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Seasonings (AREA)

Abstract

306,672. Hanseatische M³hlenwerke Akt.-Ges., and Rewald, B. Jan. 23, 1928. Currying, impregnating, and the like.-Leatherdressing compositions are prepared by the incorporation of phosphatides or lecithins, other than egg-yolk, with oils, for the purpose of facilitating absorption in the leather. Oils suitable for treatment with the phosphatide bodies include fatty oils of vegetable or animal origin or mineral oils or sulphonated fatty oils. A mixture of phosphatide and oil may be emulsified with water and a small quantity of alkali or soap may be added to improve the emulsification. Phosphatides extracted from soy beans or residues obtained in the preparation of soy beans for food and containing phosphatides and their decomposition products are conveniently employed in the process. Examples of substances which may be used in conjunction with phosphatides are soy bean oil, fish oil or train oil, neats foot oil, aromatic sulpho-acids such as sulphonated butylnaphthalene, albumen together with alum, sodium chloride and wheat flour.
GB217828A 1928-01-23 1928-01-23 Improvements in or relating to processes for dressing leather, skins and the like Expired GB306672A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB217828A GB306672A (en) 1928-01-23 1928-01-23 Improvements in or relating to processes for dressing leather, skins and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB217828A GB306672A (en) 1928-01-23 1928-01-23 Improvements in or relating to processes for dressing leather, skins and the like

Publications (1)

Publication Number Publication Date
GB306672A true GB306672A (en) 1929-02-28

Family

ID=9734937

Family Applications (1)

Application Number Title Priority Date Filing Date
GB217828A Expired GB306672A (en) 1928-01-23 1928-01-23 Improvements in or relating to processes for dressing leather, skins and the like

Country Status (1)

Country Link
GB (1) GB306672A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405302A1 (en) * 1977-10-06 1979-05-04 Unilever Nv Nourishing tanned leather - using fatty material emulsion comprising a hydroxylated phosphatide
ITUB20155367A1 (en) * 2015-11-09 2017-05-09 Corichem S R L POLYMER GREASES FOR THE INCREASE OF THE SKIN SOFTNESS DURING THE TANNING
WO2017081710A1 (en) * 2015-11-09 2017-05-18 Corichem S.R.L. Fatliquors polymer for increasing softness of skin during the tanning

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405302A1 (en) * 1977-10-06 1979-05-04 Unilever Nv Nourishing tanned leather - using fatty material emulsion comprising a hydroxylated phosphatide
ITUB20155367A1 (en) * 2015-11-09 2017-05-09 Corichem S R L POLYMER GREASES FOR THE INCREASE OF THE SKIN SOFTNESS DURING THE TANNING
WO2017081710A1 (en) * 2015-11-09 2017-05-18 Corichem S.R.L. Fatliquors polymer for increasing softness of skin during the tanning

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