EP3924523C0 - Lederhilfsmittel für die wasserwerkstatt - Google Patents

Lederhilfsmittel für die wasserwerkstatt

Info

Publication number
EP3924523C0
EP3924523C0 EP19828654.4A EP19828654A EP3924523C0 EP 3924523 C0 EP3924523 C0 EP 3924523C0 EP 19828654 A EP19828654 A EP 19828654A EP 3924523 C0 EP3924523 C0 EP 3924523C0
Authority
EP
European Patent Office
Prior art keywords
beamhouse
leather
agents
leather 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.)
Active
Application number
EP19828654.4A
Other languages
English (en)
French (fr)
Other versions
EP3924523A1 (de
EP3924523B1 (de
Inventor
kai Burger
Thomas Schneider
Christopher Henzel
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.)
TFL Ledertechnik GmbH and Co KG
Original Assignee
TFL Ledertechnik GmbH and Co KG
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 TFL Ledertechnik GmbH and Co KG filed Critical TFL Ledertechnik GmbH and Co KG
Publication of EP3924523A1 publication Critical patent/EP3924523A1/de
Application granted granted Critical
Publication of EP3924523C0 publication Critical patent/EP3924523C0/de
Publication of EP3924523B1 publication Critical patent/EP3924523B1/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
    • C14C1/00—Chemical treatment prior to tanning
    • C14C1/06—Facilitating unhairing, e.g. by painting, by liming

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)
EP19828654.4A 2018-12-21 2019-12-16 Lederhilfsmittel für die wasserwerkstatt Active EP3924523B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18215380.9A EP3670675A1 (de) 2018-12-21 2018-12-21 Lederhilfsmittel für die wasserwerkstatt
PCT/EP2019/085260 WO2020126987A1 (de) 2018-12-21 2019-12-16 Lederhilfsmittel für die wasserwerkstatt

Publications (3)

Publication Number Publication Date
EP3924523A1 EP3924523A1 (de) 2021-12-22
EP3924523C0 true EP3924523C0 (de) 2023-08-09
EP3924523B1 EP3924523B1 (de) 2023-08-09

Family

ID=65019259

Family Applications (2)

Application Number Title Priority Date Filing Date
EP18215380.9A Withdrawn EP3670675A1 (de) 2018-12-21 2018-12-21 Lederhilfsmittel für die wasserwerkstatt
EP19828654.4A Active EP3924523B1 (de) 2018-12-21 2019-12-16 Lederhilfsmittel für die wasserwerkstatt

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP18215380.9A Withdrawn EP3670675A1 (de) 2018-12-21 2018-12-21 Lederhilfsmittel für die wasserwerkstatt

Country Status (6)

Country Link
EP (2) EP3670675A1 (de)
CN (1) CN113227407B (de)
AR (1) AR117464A1 (de)
BR (1) BR112021011977A8 (de)
ES (1) ES2963618T3 (de)
WO (1) WO2020126987A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2027083B1 (en) 2020-12-09 2022-07-07 Stahl Int B V Process for deliming of hides, skins or pelts
NL2031083B1 (en) * 2022-02-25 2023-09-07 Stahl Int B V Process for liming of hides, skins or pelts

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH647259A5 (de) * 1980-04-29 1985-01-15 Sandoz Ag Verfahren zum gerben von tierischen haeuten und fellen mit eisensalzen.
GB8802747D0 (en) * 1988-02-06 1988-03-09 Tioxide Group Plc Tanning agent & process
DE10249077A1 (de) * 2002-10-21 2004-04-29 Basf Ag Verfahren zur Herstellung von Leder
CN1676614A (zh) * 2005-04-07 2005-10-05 张壮斗 制革生产用的新型助剂
EP2257650A1 (de) * 2008-03-20 2010-12-08 Basf Se Verfahren zur herstellung von leder
EP2607499A3 (de) * 2013-02-14 2013-07-10 Basf Se Verfahren zur Herstellung von Leder
CN107653350A (zh) * 2017-09-27 2018-02-02 徐州双辰服饰有限公司 一种皮革染料剂配方

Also Published As

Publication number Publication date
AR117464A1 (es) 2021-08-11
EP3924523A1 (de) 2021-12-22
EP3670675A1 (de) 2020-06-24
ES2963618T3 (es) 2024-04-01
WO2020126987A1 (de) 2020-06-25
BR112021011977A2 (pt) 2021-09-08
CN113227407A (zh) 2021-08-06
EP3924523B1 (de) 2023-08-09
CN113227407B (zh) 2023-08-11
BR112021011977A8 (pt) 2023-05-09

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