EP0717114A3 - Wässrige Zusammensetzung zum Vorgerben von Hautblössen oder Nachgerben von Leder - Google Patents

Wässrige Zusammensetzung zum Vorgerben von Hautblössen oder Nachgerben von Leder Download PDF

Info

Publication number
EP0717114A3
EP0717114A3 EP95810768A EP95810768A EP0717114A3 EP 0717114 A3 EP0717114 A3 EP 0717114A3 EP 95810768 A EP95810768 A EP 95810768A EP 95810768 A EP95810768 A EP 95810768A EP 0717114 A3 EP0717114 A3 EP 0717114A3
Authority
EP
European Patent Office
Prior art keywords
pretanning
retanning
hides
leather
aqueous composition
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.)
Withdrawn
Application number
EP95810768A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0717114A2 (de
Inventor
Alain Dr Lauton
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
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of EP0717114A2 publication Critical patent/EP0717114A2/de
Publication of EP0717114A3 publication Critical patent/EP0717114A3/de
Withdrawn legal-status Critical Current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
    • C14C3/28—Multi-step processes
    • 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
    • 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
    • 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
    • C14C3/16—Chemical tanning by organic agents using aliphatic aldehydes

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)
  • Phenolic Resins Or Amino Resins (AREA)
EP95810768A 1994-12-15 1995-12-06 Wässrige Zusammensetzung zum Vorgerben von Hautblössen oder Nachgerben von Leder Withdrawn EP0717114A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3794/94 1994-12-15
CH379494 1994-12-15

Publications (2)

Publication Number Publication Date
EP0717114A2 EP0717114A2 (de) 1996-06-19
EP0717114A3 true EP0717114A3 (de) 1996-08-21

Family

ID=4263605

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95810768A Withdrawn EP0717114A3 (de) 1994-12-15 1995-12-06 Wässrige Zusammensetzung zum Vorgerben von Hautblössen oder Nachgerben von Leder

Country Status (8)

Country Link
US (1) US5733340A (es)
EP (1) EP0717114A3 (es)
JP (1) JPH08232000A (es)
KR (1) KR960023088A (es)
AR (1) AR000337A1 (es)
AU (1) AU689984B2 (es)
BR (1) BR9505896A (es)
ZA (1) ZA9510648B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL323618A1 (en) * 1996-12-20 1998-06-22 Tfl Ledertechnik Gmbh & Co Kg Hide processing compositions
DE19653549A1 (de) * 1996-12-20 1998-06-25 Ciba Geigy Ag Mittel zur Herstellung von Leder
US6254644B1 (en) * 1997-02-26 2001-07-03 Bayer Aktiengesellschaft Biologically degradable leather
DE19930735A1 (de) * 1999-07-02 2000-01-05 Jozef Sagala Mittel und Verfahren zur Herstellung von Lederhalbfabrikaten
JP4689178B2 (ja) * 2004-03-05 2011-05-25 協伸株式会社 インクジェットにより染色した皮革の製造方法および該方法により染色した皮革
DE102006029408A1 (de) * 2006-06-23 2007-12-27 Lanxess Deutschland Gmbh Säuregruppenhaltige Dialdehyd Kondensationsprodukte
JP5172228B2 (ja) 2007-06-28 2013-03-27 ミドリホクヨー株式会社 革
WO2009084236A1 (ja) 2007-12-28 2009-07-09 Midori Hokuyo Co., Ltd. 低ｖｏｃ革
BRPI0912803A2 (pt) * 2008-05-16 2015-10-13 Honda Motor Co Ltd couro natural
JP2010144061A (ja) * 2008-12-19 2010-07-01 Midori Hokuyo Kk 革
RU2560183C1 (ru) * 2014-08-08 2015-08-20 Общество с ограниченной ответственностью "Научно-производственное объединение ЕВРОХИМ" Способ получения катализатора для разложения алкилароматических гидропероксидов
JP6728772B2 (ja) * 2016-03-01 2020-07-22 日立化成株式会社 電極、鉛蓄電池及びこれらの製造方法
IT201700095318A1 (it) * 2017-08-23 2019-02-23 Db Patents Ltd Metodo per conciare una pelle animale.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176788B1 (de) * 1960-06-02 1964-08-27 Cassella Farbwerke Mainkur Ag Gerben von Pelzfellen
EP0520182A1 (de) * 1991-06-01 1992-12-30 BASF Aktiengesellschaft Kondensationsprodukte aus sulfonierten Phenolen, Harnstoff, weiteren organischen Stickstoff-Basen und Formaldehyd und ihre Verwendung als Gerbstoffe und als Sprühhilfsmittel für redispergierbare Polymerpulver
DE4242076A1 (de) * 1992-12-14 1994-06-16 Roehm Gmbh Gerbmittel und Gerbverfahren

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2851329A (en) * 1955-11-18 1958-09-09 Seligsberger Ludwig Process of tanning with malonaldehyde or succinaldehyde and optionally mineral tanning agent and leather produced thereby
US2971814A (en) * 1957-12-23 1961-02-14 Seligsberger Ludwig Tanning with alkaline glyoxal
US2941859A (en) * 1959-04-08 1960-06-21 Martin L Fein Tanning with glutaraldehyde
AR205801A1 (es) * 1973-11-08 1976-06-07 Ciba Geigy Ag Productos de reaccion del acido fenolsulfonico - urea - formaldehido particularmente utiles como substancias curtientes
DE3811267C1 (es) * 1988-04-02 1989-05-18 Schill & Seilacher Gmbh & Co, 7030 Boeblingen, De
DK0554216T3 (da) * 1992-01-28 1996-08-19 Ciba Geigy Ag Fremgangsmåde til pickling og forgarvning af ugarvede læderhuder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176788B1 (de) * 1960-06-02 1964-08-27 Cassella Farbwerke Mainkur Ag Gerben von Pelzfellen
EP0520182A1 (de) * 1991-06-01 1992-12-30 BASF Aktiengesellschaft Kondensationsprodukte aus sulfonierten Phenolen, Harnstoff, weiteren organischen Stickstoff-Basen und Formaldehyd und ihre Verwendung als Gerbstoffe und als Sprühhilfsmittel für redispergierbare Polymerpulver
DE4242076A1 (de) * 1992-12-14 1994-06-16 Roehm Gmbh Gerbmittel und Gerbverfahren

Also Published As

Publication number Publication date
US5733340A (en) 1998-03-31
JPH08232000A (ja) 1996-09-10
AR000337A1 (es) 1997-06-18
AU4046195A (en) 1996-06-20
ZA9510648B (en) 1996-06-17
AU689984B2 (en) 1998-04-09
BR9505896A (pt) 1998-01-06
EP0717114A2 (de) 1996-06-19
KR960023088A (ko) 1996-07-18

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