FR952306A - Process for dissolving and / or improving tanning extracts tanning process and leather obtained by the latter process - Google Patents

Process for dissolving and / or improving tanning extracts tanning process and leather obtained by the latter process

Info

Publication number
FR952306A
FR952306A FR952306DA FR952306A FR 952306 A FR952306 A FR 952306A FR 952306D A FR952306D A FR 952306DA FR 952306 A FR952306 A FR 952306A
Authority
FR
France
Prior art keywords
tanning
dissolving
improving
extracts
leather obtained
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
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.)
TANINS ET PROD CHIM SOC D
Original Assignee
TANINS ET PROD CHIM SOC D
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 TANINS ET PROD CHIM SOC D filed Critical TANINS ET PROD CHIM SOC D
Application granted granted Critical
Publication of FR952306A publication Critical patent/FR952306A/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

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)
FR952306D 1946-08-28 1947-08-25 Process for dissolving and / or improving tanning extracts tanning process and leather obtained by the latter process Expired FR952306A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU28121T 1946-08-28

Publications (1)

Publication Number Publication Date
FR952306A true FR952306A (en) 1949-11-15

Family

ID=33157397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR952306D Expired FR952306A (en) 1946-08-28 1947-08-25 Process for dissolving and / or improving tanning extracts tanning process and leather obtained by the latter process

Country Status (3)

Country Link
BE (1) BE475471A (en)
FR (1) FR952306A (en)
LU (1) LU28121A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2600606A (en) * 1950-05-25 1952-06-17 Du Pont Water-soluble derivatives of unsulfonated lignin

Also Published As

Publication number Publication date
LU28121A1 (en) 1948-02-28
BE475471A (en) 1947-09-30

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