FR941899A - Process for the manufacture of leathers and leathers obtained by this process - Google Patents

Process for the manufacture of leathers and leathers obtained by this process

Info

Publication number
FR941899A
FR941899A FR941899DA FR941899A FR 941899 A FR941899 A FR 941899A FR 941899D A FR941899D A FR 941899DA FR 941899 A FR941899 A FR 941899A
Authority
FR
France
Prior art keywords
leathers
manufacture
leathers 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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid 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 American Cyanamid Co filed Critical American Cyanamid Co
Application granted granted Critical
Publication of FR941899A publication Critical patent/FR941899A/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
    • C14C3/18—Chemical tanning by organic agents using polycondensation products or precursors thereof
FR941899D 1942-07-25 1947-02-17 Process for the manufacture of leathers and leathers obtained by this process Expired FR941899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US941899XA 1942-07-25 1942-07-25

Publications (1)

Publication Number Publication Date
FR941899A true FR941899A (en) 1949-01-24

Family

ID=22243692

Family Applications (1)

Application Number Title Priority Date Filing Date
FR941899D Expired FR941899A (en) 1942-07-25 1947-02-17 Process for the manufacture of leathers and leathers obtained by this process

Country Status (1)

Country Link
FR (1) FR941899A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116622919A (en) * 2023-07-06 2023-08-22 四川大学 Method for preparing transparent leather by adopting chrome-free tanning blank

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116622919A (en) * 2023-07-06 2023-08-22 四川大学 Method for preparing transparent leather by adopting chrome-free tanning blank

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