FR2463810A1 - Compositions tannantes a base de sels d'aluminium et leurs procedes de mise en oeuvre - Google Patents

Compositions tannantes a base de sels d'aluminium et leurs procedes de mise en oeuvre Download PDF

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Publication number
FR2463810A1
FR2463810A1 FR7921337A FR7921337A FR2463810A1 FR 2463810 A1 FR2463810 A1 FR 2463810A1 FR 7921337 A FR7921337 A FR 7921337A FR 7921337 A FR7921337 A FR 7921337A FR 2463810 A1 FR2463810 A1 FR 2463810A1
Authority
FR
France
Prior art keywords
sep
tanning
acid
salt
weight
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.)
Granted
Application number
FR7921337A
Other languages
English (en)
French (fr)
Other versions
FR2463810B1 (OSRAM
Inventor
Bernard Louis Arnaud Feurer
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
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 Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Priority to FR7921337A priority Critical patent/FR2463810A1/fr
Priority to ES494446A priority patent/ES494446A0/es
Priority to IT24260/80A priority patent/IT1141014B/it
Priority to BR8005326A priority patent/BR8005326A/pt
Publication of FR2463810A1 publication Critical patent/FR2463810A1/fr
Application granted granted Critical
Publication of FR2463810B1 publication Critical patent/FR2463810B1/fr
Granted legal-status Critical Current

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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

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)
FR7921337A 1979-08-24 1979-08-24 Compositions tannantes a base de sels d'aluminium et leurs procedes de mise en oeuvre Granted FR2463810A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7921337A FR2463810A1 (fr) 1979-08-24 1979-08-24 Compositions tannantes a base de sels d'aluminium et leurs procedes de mise en oeuvre
ES494446A ES494446A0 (es) 1979-08-24 1980-08-22 Un procedimiento de curtido de una piel en tripa
IT24260/80A IT1141014B (it) 1979-08-24 1980-08-22 Composizioni per la concia a base di sali di alluminio e loro procedimenti di impiego
BR8005326A BR8005326A (pt) 1979-08-24 1980-08-22 Composicao para o curtimento de peles, processo para o curtimento, e, para o recurtimento, de peles utilizando dita composicao

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7921337A FR2463810A1 (fr) 1979-08-24 1979-08-24 Compositions tannantes a base de sels d'aluminium et leurs procedes de mise en oeuvre

Publications (2)

Publication Number Publication Date
FR2463810A1 true FR2463810A1 (fr) 1981-02-27
FR2463810B1 FR2463810B1 (OSRAM) 1982-06-25

Family

ID=9229059

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7921337A Granted FR2463810A1 (fr) 1979-08-24 1979-08-24 Compositions tannantes a base de sels d'aluminium et leurs procedes de mise en oeuvre

Country Status (4)

Country Link
BR (1) BR8005326A (OSRAM)
ES (1) ES494446A0 (OSRAM)
FR (1) FR2463810A1 (OSRAM)
IT (1) IT1141014B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5256317A (en) * 1989-11-13 1993-10-26 Ciba-Geigy Corporation Compositions for the treatment of leather and furs

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX9204788A (es) * 1991-08-22 1993-04-01 Sandoz Ag Proceso para la produccion de curtido o recurtido mineral de cuero o piel

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB530643A (en) * 1938-06-16 1940-12-17 Du Pont Improvements in or relating to the tanning of skins
US2942930A (en) * 1958-11-07 1960-06-28 Fred P Luvisi Alum tannage
DE2755087A1 (de) * 1977-06-08 1978-12-21 Bayer Ag Verfahren zum gerben von leder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB530643A (en) * 1938-06-16 1940-12-17 Du Pont Improvements in or relating to the tanning of skins
US2942930A (en) * 1958-11-07 1960-06-28 Fred P Luvisi Alum tannage
DE2755087A1 (de) * 1977-06-08 1978-12-21 Bayer Ag Verfahren zum gerben von leder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5256317A (en) * 1989-11-13 1993-10-26 Ciba-Geigy Corporation Compositions for the treatment of leather and furs

Also Published As

Publication number Publication date
IT1141014B (it) 1986-10-01
ES8106937A1 (es) 1981-09-01
BR8005326A (pt) 1981-03-04
IT8024260A0 (it) 1980-08-22
FR2463810B1 (OSRAM) 1982-06-25
ES494446A0 (es) 1981-09-01

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Legal Events

Date Code Title Description
ST Notification of lapse