GB366337A - Improvements in tanning processes - Google Patents

Improvements in tanning processes

Info

Publication number
GB366337A
GB366337A GB964131A GB964131A GB366337A GB 366337 A GB366337 A GB 366337A GB 964131 A GB964131 A GB 964131A GB 964131 A GB964131 A GB 964131A GB 366337 A GB366337 A GB 366337A
Authority
GB
United Kingdom
Prior art keywords
tanning
solution
tanning processes
processes
stoole
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
GB964131A
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
Application filed by Individual filed Critical Individual
Priority to GB964131A priority Critical patent/GB366337A/en
Publication of GB366337A publication Critical patent/GB366337A/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
    • C14C3/00—Tanning; Compositions for tanning
    • C14C3/02—Chemical tanning
    • C14C3/28—Multi-step processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)

Abstract

366,337. Tanning processes. STOOLE, G. B., 38, Pearson Street, Port Elizabeth, South Africa. March 30, 1931, No. 9641. [Class 76.] Hides &c. are tanned by treatment first with a solution of acetylene in pyrosulphuric acid and then with a solution of hexamethylene tetramine. A supplementary tanning may be effected by the use of zinc sulphate or vegetable tanning agents in conjunction with the above process.
GB964131A 1931-03-30 1931-03-30 Improvements in tanning processes Expired GB366337A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB964131A GB366337A (en) 1931-03-30 1931-03-30 Improvements in tanning processes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB964131A GB366337A (en) 1931-03-30 1931-03-30 Improvements in tanning processes

Publications (1)

Publication Number Publication Date
GB366337A true GB366337A (en) 1932-02-04

Family

ID=9875916

Family Applications (1)

Application Number Title Priority Date Filing Date
GB964131A Expired GB366337A (en) 1931-03-30 1931-03-30 Improvements in tanning processes

Country Status (1)

Country Link
GB (1) GB366337A (en)

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