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FR12867E - Manufacturing process of tannic extracts - Google Patents

Manufacturing process of tannic extracts

Info

Publication number
FR12867E
FR12867E FR12867A FR12867DA FR12867E FR 12867 E FR12867 E FR 12867E FR 12867 A FR12867 A FR 12867A FR 12867D A FR12867D A FR 12867DA FR 12867 E FR12867 E FR 12867E
Authority
FR
France
Prior art keywords
manufacturing process
tannic
extracts
tannic extracts
manufacturing
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
FR12867A
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.)
Nitritfabrik AG
Original Assignee
Nitritfabrik 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 Nitritfabrik AG filed Critical Nitritfabrik AG
Application granted granted Critical
Publication of FR12867E publication Critical patent/FR12867E/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
    • C14C3/08—Chemical tanning by organic agents
    • C14C3/10—Vegetable tanning
    • C14C3/12—Vegetable tanning using purified or modified vegetable tanning agents
    • 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
    • C14C3/08—Chemical tanning by organic agents
    • C14C3/10—Vegetable tanning

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR12867A 1908-07-20 1910-06-20 Manufacturing process of tannic extracts Expired FR12867E (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE405110X 1908-07-20
FR405110T 1909-07-15
FR12867T 1910-06-20

Publications (1)

Publication Number Publication Date
FR12867E true FR12867E (en) 1910-12-08

Family

ID=60387787

Family Applications (2)

Application Number Title Priority Date Filing Date
FR405110A Expired FR405110A (en) 1908-07-20 1909-07-15 Manufacturing process of tannic extracts
FR12867A Expired FR12867E (en) 1908-07-20 1910-06-20 Manufacturing process of tannic extracts

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR405110A Expired FR405110A (en) 1908-07-20 1909-07-15 Manufacturing process of tannic extracts

Country Status (1)

Country Link
FR (2) FR405110A (en)

Also Published As

Publication number Publication date
FR405110A (en) 1909-12-20

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