ES2021248A6 - Procedimiento de remojo, apoyado enzimaticamente, para pieles y pellejos. - Google Patents

Procedimiento de remojo, apoyado enzimaticamente, para pieles y pellejos.

Info

Publication number
ES2021248A6
ES2021248A6 ES9001883A ES9001883A ES2021248A6 ES 2021248 A6 ES2021248 A6 ES 2021248A6 ES 9001883 A ES9001883 A ES 9001883A ES 9001883 A ES9001883 A ES 9001883A ES 2021248 A6 ES2021248 A6 ES 2021248A6
Authority
ES
Spain
Prior art keywords
soaking method
enzymatic
region
enzymatic soaking
activity
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
ES9001883A
Other languages
English (en)
Inventor
Jurgen Christner
Ernst Pfleiderer
Tilman 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 ES2021248A6 publication Critical patent/ES2021248A6/es
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
    • C14C1/04—Soaking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Cosmetics (AREA)

Abstract

PROCEDIMIENTO DE REMOJO, APOYADO ENZIMATICAMENTE, PARA PIELES Y PELLEJOS, MEDIANTE UTILIZACION DE ENZIMAS PROTEOLITICAS Y LIPOLITICAS Y AGENTES SUPERFICIE-ACTIVOS DE LIMITE EN BAÑO DE FLOTACION ACUOSO, QUE SE CARACTERIZAN PORQUE LOS BAÑOS DE REMOJO CONTIENEN: A) LIPASAS, CON UN GRADO OPTIMO DE ACTIVIDAD EN EL ALCANCE DE PH DE 9 HASTA 11. B) PROTEASAS, CON ACTIVIDAD EN EL ALCANCE DE PH DE 9 A 11. C) AGENTES SUPERFICIE-ACTIVOS DE LIMITE, Y L VALOR PH DEL BAÑO DE REMOJO ESTA SITUADO EN EL ALCANCE DE 9 HASTA 11.
ES9001883A 1989-07-11 1990-07-10 Procedimiento de remojo, apoyado enzimaticamente, para pieles y pellejos. Expired - Lifetime ES2021248A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3922748A DE3922748B4 (de) 1989-07-11 1989-07-11 Enzymatisches Weichverfahren

Publications (1)

Publication Number Publication Date
ES2021248A6 true ES2021248A6 (es) 1991-10-16

Family

ID=6384719

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9001883A Expired - Lifetime ES2021248A6 (es) 1989-07-11 1990-07-10 Procedimiento de remojo, apoyado enzimaticamente, para pieles y pellejos.

Country Status (7)

Country Link
US (1) US5089414A (es)
BR (1) BR9003300A (es)
DE (1) DE3922748B4 (es)
ES (1) ES2021248A6 (es)
FR (1) FR2649722B1 (es)
GB (1) GB2233665B (es)
IT (1) IT1240486B (es)

Families Citing this family (20)

* 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
DE4109826A1 (de) * 1991-03-26 1992-11-05 Roehm Gmbh Enzymatisch unterstuetze aescher- und beizverfahren
DE4212568A1 (de) * 1992-04-15 1993-10-21 Roehm Gmbh Verfahren zum Entfleischen von Häuten und Fellen
DE4220838A1 (de) * 1992-06-25 1994-01-05 Roehm Gmbh Verfahren zum Äschern von Häuten und Fellen
AU3924195A (en) * 1994-11-28 1996-06-19 Novo Nordisk A/S Enzymatic degreasing of skins and hides
DE29503135U1 (de) * 1995-02-24 1995-05-24 Röhm GmbH, 64293 Darmstadt Mehrfunktionelle Lederbearbeitungsmittel
US5891083A (en) * 1997-04-22 1999-04-06 Capella; Rafael F. Suction lipolysis
GB9709782D0 (en) * 1997-05-14 1997-07-09 Nene College Of Higher Educati Removal of dung
RU2149900C1 (ru) * 1999-06-10 2000-05-27 Центральный научно-исследовательский институт кожевенно-обувной промышленности Способ выработки кож
EP1280817A2 (en) 2000-04-28 2003-02-05 Novozymes A/S Production and use of protein variants having modified immunogenecity
AU2002219020B2 (en) 2001-01-10 2007-05-24 Novozymes A/S Thermostable lipolytic enzyme variant
RU2178810C1 (ru) * 2001-05-25 2002-01-27 Федеральное государственное унитарное предприятие Центральный научно-исследовательский институт кожевенно-обувной промышленности Способ обработки кожевенного сырья
US7622103B1 (en) 2003-03-27 2009-11-24 Cielo Jill M Hair and scalp toxin remover composition and method of its making
RU2233336C1 (ru) * 2003-09-29 2004-07-27 Федеральное государственное унитарное предприятие Центральный научно-исследовательский институт кожевенно-обувной промышленности Способ отмоки кожевенного сырья
US8535927B1 (en) 2003-11-19 2013-09-17 Danisco Us Inc. Micrococcineae serine protease polypeptides and compositions thereof
US7985569B2 (en) 2003-11-19 2011-07-26 Danisco Us Inc. Cellulomonas 69B4 serine protease variants
RU2294376C1 (ru) * 2005-09-29 2007-02-27 Московский государственный университет дизайна и технологии (МГУДТ) Способ обработки мехового полуфабриката
US7618801B2 (en) 2007-10-30 2009-11-17 Danison US Inc. Streptomyces protease
ES2949486B2 (es) 2022-02-23 2024-04-16 Ancor Tecnologica Canaria S L Metodo de proteccion antimicrobiana en el proceso de post curtido de cueros mediante la incorporacion de una composicion biocida y un aditivo luminiscente
US20250340959A1 (en) 2024-05-03 2025-11-06 Buckman Laboratories International, Inc. Methods for dehairing animal skins and hides and formulations related to same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE288095C (de) * 1914-11-11 1915-10-18 Roehm Otto Verfahren zum Weichen von Häuten und Fellen
DE894142C (de) * 1942-11-26 1953-10-22 Basf Ag Entfettungsmittel fuer tierische Haeute und Bloessen
DE941811C (de) * 1954-11-18 1956-04-19 Roehm & Haas G M B H Verfahren zur Herstellung gerbfertiger Bloessen
DE2944461A1 (de) * 1979-11-03 1981-05-14 Röhm GmbH, 6100 Darmstadt Verfahren zum weichen von fellen und haeuten
DE3312840A1 (de) * 1983-04-09 1984-10-11 Röhm GmbH, 6100 Darmstadt Verfahren zur nassentfettung von hautmaterial
DE3704465C2 (de) * 1987-02-13 1995-11-02 Roehm Gmbh Flüssig-Formulierungen von Enzymen
SU1567634A1 (ru) * 1988-07-07 1990-05-30 Московский Технологический Институт Легкой Промышленности Способ обработки кожевенного сырь

Also Published As

Publication number Publication date
GB2233665B (en) 1993-03-17
FR2649722B1 (fr) 1993-12-17
US5089414A (en) 1992-02-18
BR9003300A (pt) 1991-08-27
IT9067530A0 (it) 1990-07-11
IT9067530A1 (it) 1992-01-11
IT1240486B (it) 1993-12-17
FR2649722A1 (fr) 1991-01-18
GB9015189D0 (en) 1990-08-29
DE3922748B4 (de) 2006-01-05
DE3922748A1 (de) 1991-01-24
GB2233665A (en) 1991-01-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20070711