DE59305626D1 - Gerbmittel und Gerbverfahren - Google Patents

Gerbmittel und Gerbverfahren

Info

Publication number
DE59305626D1
DE59305626D1 DE59305626T DE59305626T DE59305626D1 DE 59305626 D1 DE59305626 D1 DE 59305626D1 DE 59305626 T DE59305626 T DE 59305626T DE 59305626 T DE59305626 T DE 59305626T DE 59305626 D1 DE59305626 D1 DE 59305626D1
Authority
DE
Germany
Prior art keywords
tanning
agents
processes
omega
tanning 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.)
Expired - Lifetime
Application number
DE59305626T
Other languages
English (en)
Inventor
Harald Dr Bauer
Juergen Dr Christner
Gertrud Wick
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.)
Roehm GmbH Darmstadt
Original Assignee
Roehm GmbH Darmstadt
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 Roehm GmbH Darmstadt filed Critical Roehm GmbH Darmstadt
Application granted granted Critical
Publication of DE59305626D1 publication Critical patent/DE59305626D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C14C3/00—Tanning; Compositions for tanning
    • C14C3/02—Chemical tanning
    • C14C3/08—Chemical tanning by organic agents

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE59305626T 1992-12-14 1993-12-09 Gerbmittel und Gerbverfahren Expired - Lifetime DE59305626D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4242076A DE4242076A1 (de) 1992-12-14 1992-12-14 Gerbmittel und Gerbverfahren

Publications (1)

Publication Number Publication Date
DE59305626D1 true DE59305626D1 (de) 1997-04-10

Family

ID=6475182

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4242076A Withdrawn DE4242076A1 (de) 1992-12-14 1992-12-14 Gerbmittel und Gerbverfahren
DE59305626T Expired - Lifetime DE59305626D1 (de) 1992-12-14 1993-12-09 Gerbmittel und Gerbverfahren

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4242076A Withdrawn DE4242076A1 (de) 1992-12-14 1992-12-14 Gerbmittel und Gerbverfahren

Country Status (9)

Country Link
US (2) US5505864A (de)
EP (1) EP0607554B1 (de)
JP (1) JPH06212200A (de)
KR (1) KR940014813A (de)
AT (1) ATE149573T1 (de)
BR (1) BR9305035A (de)
DE (2) DE4242076A1 (de)
ES (1) ES2099357T3 (de)
TW (1) TW229232B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4440846A1 (de) * 1994-11-15 1996-05-23 Basf Ag Verfahren zur Herstellung von Leder und Pelzfellen unter Verwendung von Polymergerbstoffen
EP0717114A3 (de) * 1994-12-15 1996-08-21 Ciba Geigy Ag Wässrige Zusammensetzung zum Vorgerben von Hautblössen oder Nachgerben von Leder
DE19546254A1 (de) * 1995-12-12 1997-06-19 Basf Ag Verwendung von wäßrigen Lösungen oder Dispersionen von Copolymerisaten aus carboxylgruppenhaltigen Monomeren, ethylenisch ungesättigten Acetalen, Ketalen oder Orthocarbonsäureestern und gegebenenfalls weiteren copolymerisierbaren Monomeren als Ledergerbstoffe
DE19906190A1 (de) * 1999-02-15 2000-08-17 Boehme Chem Fab Kg Gerbverfahren
DE102005032585A1 (de) * 2005-07-11 2007-01-25 Basf Ag Verfahren zur Herstellung von Leder
JP5172228B2 (ja) * 2007-06-28 2013-03-27 ミドリホクヨー株式会社 革
ITUB20152180A1 (it) 2015-07-14 2017-01-14 Db Patents Ltd Metodo migliorato per conciare una pelle animale.
IT201700095318A1 (it) * 2017-08-23 2019-02-23 Db Patents Ltd Metodo per conciare una pelle animale.
CN111747593A (zh) * 2020-07-01 2020-10-09 河北东明皮革有限公司 制革准备与鞣制工段废液分段循环系统及其使用方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2205883A (en) * 1938-06-16 1940-06-25 Du Pont Tanning
US2941859A (en) * 1959-04-08 1960-06-21 Martin L Fein Tanning with glutaraldehyde
GB952557A (en) * 1961-08-29 1964-03-18 Degussa Process for the treatment of leather
US3945792A (en) * 1969-07-09 1976-03-23 Ciba-Geigy Corporation Process for the filling of leather and compositions therefor
ES421535A1 (es) * 1973-01-13 1976-06-16 Roehm Gmbh Procedimiento para la preparacion de pellejos dispuestos para curtir a partir de cuero y pieles de origen animal.
DE2404789C3 (de) * 1974-02-01 1979-02-15 Roehm Gmbh, 6100 Darmstadt Verfahren zur Herstellung gerbfertiger Blößen aus tierischen Häuten und Fellen
DE2423118C3 (de) * 1974-05-13 1979-04-26 Schill & Seilacher Gmbh & Co, 7030 Boeblingen Verfahren zur Herstellung von Leder
DE2930342A1 (de) * 1979-07-26 1981-02-19 Roehm Gmbh Verbessertes verfahren zur herstellung von leder
US4439201A (en) * 1981-03-06 1984-03-27 Ciba-Geigy Corporation Process for retanning leather with acrylic-based oligomers
US4526581A (en) * 1983-02-07 1985-07-02 Rohm And Haas Company Process for producing leather
SU1520068A1 (ru) * 1987-11-12 1989-11-07 Ереванский государственный университет Тройной сополимер N, N-диметиламиноэтилметакрилата, винилацетата и винилового спирта в качестве стабилизатора дубител дл обработки голь
DE3811267C1 (de) * 1988-04-02 1989-05-18 Schill & Seilacher Gmbh & Co, 7030 Boeblingen, De
DE3926168A1 (de) * 1989-08-08 1991-02-14 Basf Ag Verwendung von copolymerisaten auf basis von langkettigen alkylvinylethern und ethylenisch ungesaettigten dicarbonsaeureanhydriden zum hydrophobieren von leder und pelzfellen

Also Published As

Publication number Publication date
EP0607554B1 (de) 1997-03-05
US5505864A (en) 1996-04-09
ES2099357T3 (es) 1997-05-16
EP0607554A1 (de) 1994-07-27
US5492539A (en) 1996-02-20
ATE149573T1 (de) 1997-03-15
BR9305035A (pt) 1994-06-21
DE4242076A1 (de) 1994-06-16
TW229232B (de) 1994-09-01
KR940014813A (ko) 1994-07-19
JPH06212200A (ja) 1994-08-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ROEHM GMBH & CO. KG, 64293 DARMSTADT, DE

8327 Change in the person/name/address of the patent owner

Owner name: ROEHM GMBH, 64293 DARMSTADT, DE

8327 Change in the person/name/address of the patent owner

Owner name: EVONIK ROEHM GMBH, 64293 DARMSTADT, DE