FR527928A - Process for preparing tanning materials and their use for tanning animal skins - Google Patents

Process for preparing tanning materials and their use for tanning animal skins

Info

Publication number
FR527928A
FR527928A FR527928A FR527928DA FR527928A FR 527928 A FR527928 A FR 527928A FR 527928 A FR527928 A FR 527928A FR 527928D A FR527928D A FR 527928DA FR 527928 A FR527928 A FR 527928A
Authority
FR
France
Prior art keywords
tanning
preparing
animal skins
materials
skins
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
FR527928A
Other languages
French (fr)
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.)
CHEMISCHE FABRIKEN WORMS AG
Original Assignee
CHEMISCHE FABRIKEN WORMS 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 CHEMISCHE FABRIKEN WORMS AG filed Critical CHEMISCHE FABRIKEN WORMS AG
Application granted granted Critical
Publication of FR527928A publication Critical patent/FR527928A/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

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)
FR527928A 1916-09-01 1920-12-06 Process for preparing tanning materials and their use for tanning animal skins Expired FR527928A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE527928X 1916-09-01
US457139A US1526354A (en) 1916-09-01 1921-03-30 Tanning material containing alkali-earth metals and heavy metals and process of making same

Publications (1)

Publication Number Publication Date
FR527928A true FR527928A (en) 1921-11-03

Family

ID=60201712

Family Applications (1)

Application Number Title Priority Date Filing Date
FR527928A Expired FR527928A (en) 1916-09-01 1920-12-06 Process for preparing tanning materials and their use for tanning animal skins

Country Status (2)

Country Link
US (1) US1526354A (en)
FR (1) FR527928A (en)

Also Published As

Publication number Publication date
US1526354A (en) 1925-02-17

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