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FR619777A - Perfectionnements au tannage - Google Patents

Perfectionnements au tannage

Info

Publication number
FR619777A
FR619777A FR619777DA FR619777A FR 619777 A FR619777 A FR 619777A FR 619777D A FR619777D A FR 619777DA FR 619777 A FR619777 A FR 619777A
Authority
FR
France
Prior art keywords
tanning
tanning improvements
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
Other languages
English (en)
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.)
Mathieson Alkali Works Inc
Original Assignee
Mathieson Alkali Works Inc
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 Mathieson Alkali Works Inc filed Critical Mathieson Alkali Works Inc
Application granted granted Critical
Publication of FR619777A publication Critical patent/FR619777A/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

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)
FR619777D 1925-08-13 1926-08-03 Perfectionnements au tannage Expired FR619777A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US256979XA 1925-08-13 1925-08-13
US619777XA 1925-08-13 1925-08-13
US50137A US1723568A (en) 1925-08-13 1925-08-13 Tanning

Publications (1)

Publication Number Publication Date
FR619777A true FR619777A (fr) 1927-04-08

Family

ID=60201726

Family Applications (1)

Application Number Title Priority Date Filing Date
FR619777D Expired FR619777A (fr) 1925-08-13 1926-08-03 Perfectionnements au tannage

Country Status (3)

Country Link
US (1) US1723568A (fr)
FR (1) FR619777A (fr)
GB (1) GB256979A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072493A1 (fr) * 1981-08-04 1983-02-23 Siegfried Weyland Sel de tannage contenant de chrome (III) et procédé pour sa fabrication

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072493A1 (fr) * 1981-08-04 1983-02-23 Siegfried Weyland Sel de tannage contenant de chrome (III) et procédé pour sa fabrication

Also Published As

Publication number Publication date
US1723568A (en) 1929-08-06
GB256979A (en) 1927-04-28

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