FR1238641A - Synthetic tanning agents and their manufacturing process - Google Patents

Synthetic tanning agents and their manufacturing process

Info

Publication number
FR1238641A
FR1238641A FR807267A FR807267A FR1238641A FR 1238641 A FR1238641 A FR 1238641A FR 807267 A FR807267 A FR 807267A FR 807267 A FR807267 A FR 807267A FR 1238641 A FR1238641 A FR 1238641A
Authority
FR
France
Prior art keywords
manufacturing process
tanning agents
synthetic tanning
synthetic
agents
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
FR807267A
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.)
Nopco Chemical Co
Original Assignee
Nopco Chemical 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 Nopco Chemical Co filed Critical Nopco Chemical Co
Application granted granted Critical
Publication of FR1238641A publication Critical patent/FR1238641A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR807267A 1958-11-07 1959-10-12 Synthetic tanning agents and their manufacturing process Expired FR1238641A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1238641XA 1958-11-07 1958-11-07

Publications (1)

Publication Number Publication Date
FR1238641A true FR1238641A (en) 1960-08-12

Family

ID=22411351

Family Applications (1)

Application Number Title Priority Date Filing Date
FR807267A Expired FR1238641A (en) 1958-11-07 1959-10-12 Synthetic tanning agents and their manufacturing process

Country Status (1)

Country Link
FR (1) FR1238641A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0204213A1 (en) * 1985-05-30 1986-12-10 Bayer Ag Method of retanning chrome-tanned leather

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0204213A1 (en) * 1985-05-30 1986-12-10 Bayer Ag Method of retanning chrome-tanned leather

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