FR516951A - Procédé de neutralisation de cuir chromé - Google Patents

Procédé de neutralisation de cuir chromé

Info

Publication number
FR516951A
FR516951A FR516951A FR516951DA FR516951A FR 516951 A FR516951 A FR 516951A FR 516951 A FR516951 A FR 516951A FR 516951D A FR516951D A FR 516951DA FR 516951 A FR516951 A FR 516951A
Authority
FR
France
Prior art keywords
neutralization process
chrome leather
chrome
leather
neutralization
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
FR516951A
Other languages
English (en)
Inventor
Otto Rohm
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
Application granted granted Critical
Publication of FR516951A publication Critical patent/FR516951A/fr
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
    • C14C3/04—Mineral tanning
    • C14C3/06—Mineral tanning using chromium compounds
    • 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
    • C14C3/04—Mineral tanning

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
FR516951A 1916-11-17 1918-07-12 Procédé de neutralisation de cuir chromé Expired FR516951A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE516951X 1916-11-17
DE352285T 1916-11-18
DE353131T 1919-12-02
DE353130T 1919-12-02

Publications (1)

Publication Number Publication Date
FR516951A true FR516951A (fr) 1921-04-28

Family

ID=60571012

Family Applications (1)

Application Number Title Priority Date Filing Date
FR516951A Expired FR516951A (fr) 1916-11-17 1918-07-12 Procédé de neutralisation de cuir chromé

Country Status (2)

Country Link
DE (3) DE352285C (fr)
FR (1) FR516951A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750988C (de) * 1937-01-26 1953-03-02 Ig Farbenindustrie Ag Verfahren zum Gerben mit Aluminium enthaltenden Gerbstoffen
DE937371C (de) * 1944-10-03 1956-01-05 Boehme Fettchemie G M B H Verfahren zum Entsaeuern von Chromleder
DE8418939U1 (de) * 1984-06-23 1984-09-20 Paul Hettich GmbH & Co, 4983 Kirchlengern Montageplatte fuer ein in der hoehe verstellbares moebelscharnier

Also Published As

Publication number Publication date
DE352285C (de) 1922-04-22
DE353130C (de) 1922-05-20
DE353131C (de) 1922-05-12

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