FR71214E - Leather treatment process - Google Patents

Leather treatment process

Info

Publication number
FR71214E
FR71214E FR71214DA FR71214E FR 71214 E FR71214 E FR 71214E FR 71214D A FR71214D A FR 71214DA FR 71214 E FR71214 E FR 71214E
Authority
FR
France
Prior art keywords
treatment process
leather treatment
leather
treatment
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of FR71214E publication Critical patent/FR71214E/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
    • C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR71214D 1956-07-05 1956-07-05 Leather treatment process Expired FR71214E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR71214T 1956-07-05

Publications (1)

Publication Number Publication Date
FR71214E true FR71214E (en) 1959-10-30

Family

ID=8702825

Family Applications (1)

Application Number Title Priority Date Filing Date
FR71214D Expired FR71214E (en) 1956-07-05 1956-07-05 Leather treatment process

Country Status (1)

Country Link
FR (1) FR71214E (en)

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