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FR583052A - Matières tannantes et leur procédé de fabrication - Google Patents

Matières tannantes et leur procédé de fabrication

Info

Publication number
FR583052A
FR583052A FR583052DA FR583052A FR 583052 A FR583052 A FR 583052A FR 583052D A FR583052D A FR 583052DA FR 583052 A FR583052 A FR 583052A
Authority
FR
France
Prior art keywords
manufacturing process
tanning materials
tanning
materials
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
Other languages
English (en)
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.)
Agfa Gevaert NV
Original Assignee
Aktiengesellschaft fuer Anilinfabrikation GmbH
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 Aktiengesellschaft fuer Anilinfabrikation GmbH filed Critical Aktiengesellschaft fuer Anilinfabrikation GmbH
Application granted granted Critical
Publication of FR583052A publication Critical patent/FR583052A/fr
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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • 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
    • C14C3/20—Chemical tanning by organic agents using polycondensation products or precursors thereof sulfonated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Coloring (AREA)
FR583052D 1923-06-30 1924-06-23 Matières tannantes et leur procédé de fabrication Expired FR583052A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA40249D DE416389C (de) 1923-06-30 1923-06-30 Verfahren zur Darstellung von schwefelhaltigen Kondensationsprodukten der aromatischen Reihe

Publications (1)

Publication Number Publication Date
FR583052A true FR583052A (fr) 1925-01-06

Family

ID=6931853

Family Applications (1)

Application Number Title Priority Date Filing Date
FR583052D Expired FR583052A (fr) 1923-06-30 1924-06-23 Matières tannantes et leur procédé de fabrication

Country Status (4)

Country Link
US (1) US1550589A (fr)
DE (1) DE416389C (fr)
FR (1) FR583052A (fr)
GB (1) GB218316A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2845448A (en) * 1954-10-26 1958-07-29 R G Taylor Company Inc Aromatic sulfonic acid esters of mandelic acid for inhibition of enzymes

Also Published As

Publication number Publication date
DE416389C (de) 1925-09-28
US1550589A (en) 1925-08-18
GB218316A (en) 1925-01-15

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