EP0326059A3 - Procédé de chaulage avec obtention de poils - Google Patents

Procédé de chaulage avec obtention de poils Download PDF

Info

Publication number
EP0326059A3
EP0326059A3 EP19890101120 EP89101120A EP0326059A3 EP 0326059 A3 EP0326059 A3 EP 0326059A3 EP 19890101120 EP19890101120 EP 19890101120 EP 89101120 A EP89101120 A EP 89101120A EP 0326059 A3 EP0326059 A3 EP 0326059A3
Authority
EP
European Patent Office
Prior art keywords
hides
skins
liquor
hair
liming
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
EP19890101120
Other languages
German (de)
English (en)
Other versions
EP0326059A2 (fr
EP0326059B1 (fr
Inventor
Jürgen Dr. Christner
Ernst Pfleiderer
Tilman Dr. Taeger
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
Publication of EP0326059A2 publication Critical patent/EP0326059A2/fr
Publication of EP0326059A3 publication Critical patent/EP0326059A3/fr
Application granted granted Critical
Publication of EP0326059B1 publication Critical patent/EP0326059B1/fr
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
    • 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)
  • Cosmetics (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)
EP89101120A 1988-01-29 1989-01-23 Procédé de chaulage avec obtention de poils Expired - Lifetime EP0326059B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3802640A DE3802640A1 (de) 1988-01-29 1988-01-29 Haarerhaltendes aescherverfahren
DE3802640 1988-01-29

Publications (3)

Publication Number Publication Date
EP0326059A2 EP0326059A2 (fr) 1989-08-02
EP0326059A3 true EP0326059A3 (fr) 1991-03-27
EP0326059B1 EP0326059B1 (fr) 1994-09-28

Family

ID=6346234

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89101120A Expired - Lifetime EP0326059B1 (fr) 1988-01-29 1989-01-23 Procédé de chaulage avec obtention de poils

Country Status (6)

Country Link
US (1) US4960428A (fr)
EP (1) EP0326059B1 (fr)
AT (1) ATE112322T1 (fr)
BR (1) BR8900352A (fr)
DE (2) DE3802640A1 (fr)
ES (1) ES2061743T3 (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5525509A (en) * 1991-03-26 1996-06-11 Rohm Gmbh Method for the enzymatic liming of skins and hides
US6063630A (en) * 1991-11-05 2000-05-16 Transkaryotic Therapies, Inc. Targeted introduction of DNA into primary or secondary cells and their use for gene therapy
PT101031B (pt) * 1991-11-05 2002-07-31 Transkaryotic Therapies Inc Processo para o fornecimento de proteinas por terapia genetica
DE4220838A1 (de) * 1992-06-25 1994-01-05 Roehm Gmbh Verfahren zum Äschern von Häuten und Fellen
DK113692D0 (fr) * 1992-09-16 1992-09-16 Novo Nordisk As
US5435808A (en) * 1993-09-03 1995-07-25 Birko Corporation Hide raceway treatment and improved method of curing hides
DE4332785A1 (de) * 1993-09-27 1995-03-30 Roehm Gmbh Verbessertes enzymunterstütztes Äscherverfahren
WO1996019590A1 (fr) * 1994-12-21 1996-06-27 Novo Nordisk A/S Procede d'epilage de cuirs et de peaux au moyen d'enzymes
RU2174150C1 (ru) * 2001-02-08 2001-09-27 Государственное унитарное предприятие Центральный научно-исследовательский институт кожевенно-обувной промышленности Способ обработки кожевенного сырья
RU2174151C1 (ru) * 2001-02-08 2001-09-27 Государственное унитарное предприятие Центральный научно-исследовательский институт кожевенно-обувной промышленности Способ золения-обезволашивания кожевенного сырья
RU2198932C1 (ru) * 2002-04-26 2003-02-20 Федеральное государственное унитарное предприятие Центральный научно-исследовательский институт кожевенно-обувной промышленности Способ обезволашивания кожевенного сырья
RU2206620C1 (ru) * 2002-07-25 2003-06-20 Зурабян Карапет Мхитарович Дерма натуральной кожи и мехового полуфабриката и способы их выработки
US6708531B1 (en) * 2002-10-30 2004-03-23 Council Of Scientific And Industrial Research Ecofriendly bio-process for leather processing
US7013838B2 (en) * 2002-12-20 2006-03-21 Frank Jay Hague Bleached expanded pigskin and products
RU2225451C1 (ru) * 2003-03-31 2004-03-10 ФГУП "Центральный научно-исследовательский институт кожевенно-обувной промышленности" Способ выработки натуральной ворсовой кожи
RU2222601C1 (ru) * 2003-04-28 2004-01-27 Московский государственный университет дизайна и технологии Способ обработки кожевенного сырья
RU2233337C1 (ru) * 2003-09-29 2004-07-27 Федеральное государственное унитарное предприятие Центральный научно-исследовательский институт кожевенно-обувной промышленности Способ обработки кожевенного сырья
RU2233336C1 (ru) * 2003-09-29 2004-07-27 Федеральное государственное унитарное предприятие Центральный научно-исследовательский институт кожевенно-обувной промышленности Способ отмоки кожевенного сырья
US6957554B2 (en) * 2003-11-18 2005-10-25 Council Of Scientific And Industrial Research Dehairing and fiber opening process for complete elimination of lime and sodium sulfide
US7670762B2 (en) * 2006-01-17 2010-03-02 Brennen Medical, Llc Biocompatible tissue graft material for implant and method of making
RU2408736C1 (ru) * 2009-10-09 2011-01-10 Государственное научное учреждение Всероссийский научно-исследовательский институт пантового оленеводства Сибирского отделения Российской академии сельскохозяйственных наук (ГНУ ВНИИПО СО Россельхозакадемии) Способ обезволашивания пантов маралов
CN102505057B (zh) * 2011-10-21 2013-10-16 中国皮革和制鞋工业研究院 一种铬鞣废液的循环利用方法
CN103343172B (zh) * 2013-07-19 2015-04-08 四川大学 一种少硫酶助鳄鱼皮去鳞甲的方法
CN105603133B (zh) * 2015-12-23 2018-06-29 四川达威科技股份有限公司 一种原料皮脱毛方法
EP3425069B1 (fr) * 2017-07-06 2020-04-15 Stahl International B.V. Procédé de déchaulage
CN109593898B (zh) * 2019-01-18 2021-07-16 陕西科技大学 一种基于生物质基的具有反应活性的两性复鞣剂及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB922271A (en) * 1960-06-23 1963-03-27 Roehm & Haas Gmbh Improvements in or relating to the dehairing of hides and skins
DE2053016A1 (de) * 1970-10-29 1972-05-31 Röhm GmbH, 6100 Darmstadt Verfahren zum Äschern von tierischen Häuten oder Fellen
DE3617448A1 (de) * 1986-05-23 1987-11-26 Roehm Gmbh Enthaarung tierischer haeute im durchlaufverfahren

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
DE2917376C2 (de) * 1979-04-28 1987-03-26 Röhm GmbH, 6100 Darmstadt Enzymatisches Verfahren zur Haargewinnung und zum gleichzeitigen Hautaufschluß
DE2929844A1 (de) * 1979-07-23 1981-02-26 Roehm Gmbh Weichverfahren
DE2944461A1 (de) * 1979-11-03 1981-05-14 Röhm GmbH, 6100 Darmstadt Verfahren zum weichen von fellen und haeuten
DE3612791C2 (de) * 1986-04-16 1997-01-16 Roehm Gmbh Polymethacrylatformmasse mit hoher Wärmeformbeständigkeit und hoher thermischer Stabilität, Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung von Formkörpern

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB922271A (en) * 1960-06-23 1963-03-27 Roehm & Haas Gmbh Improvements in or relating to the dehairing of hides and skins
DE2053016A1 (de) * 1970-10-29 1972-05-31 Röhm GmbH, 6100 Darmstadt Verfahren zum Äschern von tierischen Häuten oder Fellen
DE3617448A1 (de) * 1986-05-23 1987-11-26 Roehm Gmbh Enthaarung tierischer haeute im durchlaufverfahren

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
LEDER, Band 35, Nr. 4, April 1984, Seiten 55-59, Darmstadt, DE; R.W. CRANSTON et al.: "Further report on the new CSIRO unhairing process" *

Also Published As

Publication number Publication date
EP0326059A2 (fr) 1989-08-02
ES2061743T3 (es) 1994-12-16
DE3802640A1 (de) 1989-08-03
DE58908425D1 (de) 1994-11-03
US4960428A (en) 1990-10-02
ATE112322T1 (de) 1994-10-15
EP0326059B1 (fr) 1994-09-28
BR8900352A (pt) 1989-09-19

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US6957554B2 (en) Dehairing and fiber opening process for complete elimination of lime and sodium sulfide
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