EP4112748C0 - Gerbmittel, verwendung eines gerbmittels sowie verfahren zum gerben von tierhäuten und fellen und daraus erhaltenes leder - Google Patents

Gerbmittel, verwendung eines gerbmittels sowie verfahren zum gerben von tierhäuten und fellen und daraus erhaltenes leder

Info

Publication number
EP4112748C0
EP4112748C0 EP21183144.1A EP21183144A EP4112748C0 EP 4112748 C0 EP4112748 C0 EP 4112748C0 EP 21183144 A EP21183144 A EP 21183144A EP 4112748 C0 EP4112748 C0 EP 4112748C0
Authority
EP
European Patent Office
Prior art keywords
tanning
tanning agent
furs
agent
animal skins
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.)
Active
Application number
EP21183144.1A
Other languages
English (en)
French (fr)
Other versions
EP4112748B1 (de
EP4112748A1 (de
Inventor
Siegfried Nagel
Andy Schweizer
Wolfgang Armbruster
Stefan Schelle
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.)
Schill and Seilacher GmbH
Original Assignee
Schill and Seilacher 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 Schill and Seilacher GmbH filed Critical Schill and Seilacher GmbH
Priority to EP21183144.1A priority Critical patent/EP4112748B1/de
Priority to ES21183144T priority patent/ES2975566T3/es
Priority to PL21183144.1T priority patent/PL4112748T3/pl
Publication of EP4112748A1 publication Critical patent/EP4112748A1/de
Application granted granted Critical
Publication of EP4112748C0 publication Critical patent/EP4112748C0/de
Publication of EP4112748B1 publication Critical patent/EP4112748B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
EP21183144.1A 2021-07-01 2021-07-01 Gerbmittel, verwendung eines gerbmittels sowie verfahren zum gerben von tierhäuten und fellen und daraus erhaltenes leder Active EP4112748B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP21183144.1A EP4112748B1 (de) 2021-07-01 2021-07-01 Gerbmittel, verwendung eines gerbmittels sowie verfahren zum gerben von tierhäuten und fellen und daraus erhaltenes leder
ES21183144T ES2975566T3 (es) 2021-07-01 2021-07-01 Agente curtiente, uso de un curtiente y procedimiento de curtido de pieles de animales y del cuero obtenido a partir de las mismas
PL21183144.1T PL4112748T3 (pl) 2021-07-01 2021-07-01 Środek garbujący, zastosowanie środka garbującego i metoda garbowania skór zwierzęcych i futer oraz pozyskiwanych z nich skór

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP21183144.1A EP4112748B1 (de) 2021-07-01 2021-07-01 Gerbmittel, verwendung eines gerbmittels sowie verfahren zum gerben von tierhäuten und fellen und daraus erhaltenes leder

Publications (3)

Publication Number Publication Date
EP4112748A1 EP4112748A1 (de) 2023-01-04
EP4112748C0 true EP4112748C0 (de) 2024-01-03
EP4112748B1 EP4112748B1 (de) 2024-01-03

Family

ID=76744701

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21183144.1A Active EP4112748B1 (de) 2021-07-01 2021-07-01 Gerbmittel, verwendung eines gerbmittels sowie verfahren zum gerben von tierhäuten und fellen und daraus erhaltenes leder

Country Status (3)

Country Link
EP (1) EP4112748B1 (de)
ES (1) ES2975566T3 (de)
PL (1) PL4112748T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116622919B (zh) * 2023-07-06 2024-05-24 四川大学 一种采用无铬鞣革坯制备透明皮革的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2326471A1 (en) 2000-11-20 2002-05-20 Resource Transforms International Ltd. Production of glycolaldehyde by hydrous thermolysis of sugars
BRPI0417643A (pt) 2003-12-16 2007-03-27 Shell Int Research processo para a preparação de glicolaldeìdo, composição catalisadora, e, processo para a preparação de etileno glicol
US20090196949A1 (en) 2008-02-05 2009-08-06 Lignotech Usa, Inc. Ruminant feed
RU2603139C2 (ru) 2011-06-02 2016-11-20 ЛЕНКСЕСС Дойчланд ГмбХ Привитые полимеры на основе полисахаридов и/или полипептидов в качестве синтетических танинов
EP2574682B1 (de) 2011-09-30 2013-10-30 Kemira Oyj Umweltfreundliche Zusammensetzung für Ledergerbung, enthaltend Zeolith
EP2607500A1 (de) 2011-12-23 2013-06-26 Hermes Sellier Lederherstellungsverfahren unter Verwendung eines löslichen, oxidierten, von Stärke abgeleiteten Polysaccharids und Zusammensetzungen damit
WO2018104508A1 (en) 2016-12-08 2018-06-14 Haldor Topsøe A/S Production of glycolaldehyde by thermolytic fragmentation

Also Published As

Publication number Publication date
ES2975566T3 (es) 2024-07-09
EP4112748B1 (de) 2024-01-03
PL4112748T3 (pl) 2024-04-08
EP4112748A1 (de) 2023-01-04

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