FR2481319A1 - Nouvelles compositions solides pour le tannage des peaux - Google Patents

Nouvelles compositions solides pour le tannage des peaux Download PDF

Info

Publication number
FR2481319A1
FR2481319A1 FR8108163A FR8108163A FR2481319A1 FR 2481319 A1 FR2481319 A1 FR 2481319A1 FR 8108163 A FR8108163 A FR 8108163A FR 8108163 A FR8108163 A FR 8108163A FR 2481319 A1 FR2481319 A1 FR 2481319A1
Authority
FR
France
Prior art keywords
acid
composition according
salt
skins
tanning
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
FR8108163A
Other languages
English (en)
French (fr)
Other versions
FR2481319B1 (it
Inventor
Rolf Gross
Peter Seiler
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.)
Sandoz AG
Original Assignee
Sandoz AG
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 Sandoz AG filed Critical Sandoz AG
Publication of FR2481319A1 publication Critical patent/FR2481319A1/fr
Application granted granted Critical
Publication of FR2481319B1 publication Critical patent/FR2481319B1/fr
Granted 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
    • C14C3/04—Mineral 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)
FR8108163A 1980-04-29 1981-04-22 Nouvelles compositions solides pour le tannage des peaux Granted FR2481319A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3305/80A CH647259A5 (de) 1980-04-29 1980-04-29 Verfahren zum gerben von tierischen haeuten und fellen mit eisensalzen.

Publications (2)

Publication Number Publication Date
FR2481319A1 true FR2481319A1 (fr) 1981-10-30
FR2481319B1 FR2481319B1 (it) 1984-09-14

Family

ID=4253110

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8108163A Granted FR2481319A1 (fr) 1980-04-29 1981-04-22 Nouvelles compositions solides pour le tannage des peaux

Country Status (6)

Country Link
CH (1) CH647259A5 (it)
DE (1) DE3114768A1 (it)
FR (1) FR2481319A1 (it)
GB (1) GB2075051B (it)
IN (1) IN158336B (it)
IT (1) IT1170927B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8426851D0 (en) * 1984-10-24 1984-11-28 British Leather Manufacturers Tanning agents
BRPI0909178A2 (pt) * 2008-03-20 2015-08-25 Basf Se Processo para a produção de couro, mistura, e, uso da mesma.
EP3670675A1 (de) * 2018-12-21 2020-06-24 LANXESS Deutschland GmbH Lederhilfsmittel für die wasserwerkstatt

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB305562A (en) * 1927-11-07 1929-02-07 Edmund Georg Stiasny An improved process for tanning hides and skins
FR881676A (fr) * 1941-04-15 1943-05-05 Nouveau procédé de tannage du cuir et des peaux à poil

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB305562A (en) * 1927-11-07 1929-02-07 Edmund Georg Stiasny An improved process for tanning hides and skins
FR881676A (fr) * 1941-04-15 1943-05-05 Nouveau procédé de tannage du cuir et des peaux à poil

Also Published As

Publication number Publication date
DE3114768A1 (de) 1982-02-25
CH647259A5 (de) 1985-01-15
IT1170927B (it) 1987-06-03
IN158336B (it) 1986-10-25
IT8148363A0 (it) 1981-04-28
FR2481319B1 (it) 1984-09-14
GB2075051A (en) 1981-11-11
GB2075051B (en) 1983-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse