MXPA02005566A - Agente de depilacion enzimatica para usarse en el curtido para la produccion de piel y metodo para el tratamiento de depilacion enzimatica. - Google Patents
Agente de depilacion enzimatica para usarse en el curtido para la produccion de piel y metodo para el tratamiento de depilacion enzimatica.Info
- Publication number
- MXPA02005566A MXPA02005566A MXPA02005566A MXPA02005566A MXPA02005566A MX PA02005566 A MXPA02005566 A MX PA02005566A MX PA02005566 A MXPA02005566 A MX PA02005566A MX PA02005566 A MXPA02005566 A MX PA02005566A MX PA02005566 A MXPA02005566 A MX PA02005566A
- Authority
- MX
- Mexico
- Prior art keywords
- unhairing
- enzymatic
- tanning
- agent
- leather
- Prior art date
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
- C14C1/065—Enzymatic unhairing
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)
- Enzymes And Modification Thereof (AREA)
Abstract
Un agente de depilacion enzimatica para usarse en un paso de depilacion en el curtido para producir piel que comprende proteasa alcalina como un componente activo; una solucion de tratamiento que comprende el agente de depilacion enzimatica y un agente ajustador de pH; un metodo para el tratamiento de depilacion enzimatica en el curtido para producir piel que consiste en poner en contacto un cuero o piel en bruto con la solucion de tratamiento; y una piel producida por el metodo; el metodo se puede emplear para proveer una piel y pelo recuperado de buena calidad, mientras reduce marcadamente la carga de contaminacion del agua de desecho de depilacion del paso de depilacion.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP34626799A JP2001164300A (ja) | 1999-12-06 | 1999-12-06 | 皮革鞣製における酵素脱毛剤及び酵素脱毛法 |
PCT/JP2000/008605 WO2001042513A1 (fr) | 1999-12-06 | 2000-12-05 | Agent d'ebourrage enzymatique a utiliser dans le tannage pour la production de cuir et procede de traitement par ebourrage enzymatique |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA02005566A true MXPA02005566A (es) | 2004-09-10 |
Family
ID=18382254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA02005566A MXPA02005566A (es) | 1999-12-06 | 2000-12-05 | Agente de depilacion enzimatica para usarse en el curtido para la produccion de piel y metodo para el tratamiento de depilacion enzimatica. |
Country Status (5)
Country | Link |
---|---|
US (1) | US6867032B2 (es) |
EP (1) | EP1304389B1 (es) |
JP (1) | JP2001164300A (es) |
MX (1) | MXPA02005566A (es) |
WO (1) | WO2001042513A1 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI0504480A (pt) * | 2005-09-26 | 2007-06-12 | Du Pont Brasil | produtos mastigáveis derivados de raspa animal |
CN101812550B (zh) * | 2010-04-23 | 2013-01-02 | 海宁森德皮革有限公司 | 一种汽车座垫革的环保型制革工艺 |
CN104232807A (zh) * | 2013-06-24 | 2014-12-24 | 潘龙祥 | 皮革灰碱脱毛的方法 |
LT6133B (lt) | 2013-06-28 | 2015-03-25 | Kauno technologijos universitetas | Odų plikinimo būdas |
CN103555866B (zh) * | 2013-11-08 | 2016-04-13 | 浙江明新皮业有限公司 | 一种采用新型酶法脱毛的生态汽车革制造方法 |
RU2588984C2 (ru) * | 2014-07-04 | 2016-07-10 | Михаил Вячеславович Новиков | Способ выделки меховых шкурок |
AU2018381154A1 (en) * | 2017-12-04 | 2020-07-23 | Council Of Scientific And Industrial Research | A process for complete utilization of raw hide / skin to yield valuable products |
CN108727806B (zh) * | 2018-05-31 | 2020-09-08 | 宁波帅特龙集团有限公司 | 一种汽车手刹保护套、包含其的手刹保护套总成及其制备工艺 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1084213A (es) * | 1900-01-01 | |||
US3840433A (en) * | 1968-09-23 | 1974-10-08 | Novo Terapeutisk Labor As | Dehairing of leather |
FR2362862A1 (fr) * | 1976-08-24 | 1978-03-24 | Rhone Poulenc Ind | Nouvelle enzyme proteolytique, sa preparation et son emploi a l'epilage des peaux |
SU1715840A1 (ru) | 1990-05-29 | 1992-02-28 | Центральный научно-исследовательский институт кожевенно-обувной промышленности | Способ выработки сыром ти |
DE4220838A1 (de) | 1992-06-25 | 1994-01-05 | Roehm Gmbh | Verfahren zum Äschern von Häuten und Fellen |
DK113692D0 (es) | 1992-09-16 | 1992-09-16 | Novo Nordisk As | |
JP3601043B2 (ja) * | 1995-11-02 | 2004-12-15 | 東陶機器株式会社 | 新規アルカリプロテアーゼおよびその製造法、新規アルカリプロテアーゼからなる製品。 |
JP3889524B2 (ja) | 1998-06-11 | 2007-03-07 | 東陶機器株式会社 | 新規アルカリプロテアーゼおよびその製造法 |
-
1999
- 1999-12-06 JP JP34626799A patent/JP2001164300A/ja active Pending
-
2000
- 2000-12-05 EP EP00979100A patent/EP1304389B1/en not_active Expired - Lifetime
- 2000-12-05 WO PCT/JP2000/008605 patent/WO2001042513A1/ja active IP Right Grant
- 2000-12-05 US US10/149,026 patent/US6867032B2/en not_active Expired - Fee Related
- 2000-12-05 MX MXPA02005566A patent/MXPA02005566A/es unknown
Also Published As
Publication number | Publication date |
---|---|
EP1304389A4 (en) | 2003-04-23 |
WO2001042513A1 (fr) | 2001-06-14 |
EP1304389A1 (en) | 2003-04-23 |
US20020182711A1 (en) | 2002-12-05 |
US6867032B2 (en) | 2005-03-15 |
JP2001164300A (ja) | 2001-06-19 |
EP1304389B1 (en) | 2008-04-16 |
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