ES487960A1 - Procedimiento enzimatico para la obtencion de pelos y para la disgregacion simultanea de pellejos - Google Patents

Procedimiento enzimatico para la obtencion de pelos y para la disgregacion simultanea de pellejos

Info

Publication number
ES487960A1
ES487960A1 ES487960A ES487960A ES487960A1 ES 487960 A1 ES487960 A1 ES 487960A1 ES 487960 A ES487960 A ES 487960A ES 487960 A ES487960 A ES 487960A ES 487960 A1 ES487960 A1 ES 487960A1
Authority
ES
Spain
Prior art keywords
hide
opening
hair
enzymatic method
hide structure
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
Application number
ES487960A
Other languages
English (en)
Spanish (es)
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 ES487960A1 publication Critical patent/ES487960A1/es
Expired 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
    • 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)
  • Investigating Or Analysing Biological Materials (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
ES487960A 1979-04-28 1980-01-23 Procedimiento enzimatico para la obtencion de pelos y para la disgregacion simultanea de pellejos Expired ES487960A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2917376A DE2917376C2 (de) 1979-04-28 1979-04-28 Enzymatisches Verfahren zur Haargewinnung und zum gleichzeitigen Hautaufschluß

Publications (1)

Publication Number Publication Date
ES487960A1 true ES487960A1 (es) 1980-07-01

Family

ID=6069559

Family Applications (1)

Application Number Title Priority Date Filing Date
ES487960A Expired ES487960A1 (es) 1979-04-28 1980-01-23 Procedimiento enzimatico para la obtencion de pelos y para la disgregacion simultanea de pellejos

Country Status (10)

Country Link
US (1) US4294087A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS55145800A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AR (1) AR219237A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR8001516A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2917376C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES487960A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2455084A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2047738B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN154173B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1128457B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540506A (en) * 1983-04-15 1985-09-10 Genex Corporation Composition for cleaning drains clogged with deposits containing hair
DE3429047A1 (de) * 1984-08-07 1986-02-20 Röhm GmbH, 6100 Darmstadt Enzymatisches enthaarungsverfahren
DE3440750A1 (de) * 1984-11-08 1986-05-07 Röhm GmbH, 6100 Darmstadt Verfahren zum hautaufschluss von grossviehhaeuten und kalbfellen
DE3802640A1 (de) * 1988-01-29 1989-08-03 Roehm Gmbh Haarerhaltendes aescherverfahren
US4959311A (en) * 1988-03-31 1990-09-25 North Carolina State University Method of degrading keratinaceous material and bacteria useful therefore
US4908220A (en) * 1988-03-31 1990-03-13 North Carolina State University Feather-lysate, a hydrolyzed feather feed ingredient and animal feeds containing the same
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
DE4332785A1 (de) * 1993-09-27 1995-03-30 Roehm Gmbh Verbessertes enzymunterstütztes Äscherverfahren
JPH10511714A (ja) * 1994-12-21 1998-11-10 ノボ ノルディスク アクティーゼルスカブ 酵素による獣皮又は皮の脱毛方法
DE19933968A1 (de) 1999-07-20 2001-01-25 Trumpler Gmbh & Co Chem Fab Hilfsmittel für den Hautaufschluß und die Haarlockerung von Tierhäuten
AR039980A1 (es) * 2002-05-22 2005-03-09 Basf Ag Procedimiento para eliminar sustancias corneas de pieles o pellejos
US7250062B2 (en) * 2002-10-21 2007-07-31 Basf Aktienegesellschaft Method for removing horn substances from animal skin
US6708531B1 (en) * 2002-10-30 2004-03-23 Council Of Scientific And Industrial Research Ecofriendly bio-process for leather processing
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
US10982425B1 (en) * 2019-10-01 2021-04-20 NeverClog LLC Apparatus for capturing and destroying hair within a shower drain

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB500117A (en) * 1937-06-30 1939-01-30 Kalle & Co Ag Improvements in unhairing processes
US2374836A (en) * 1944-06-15 1945-05-01 United Shoe Machinery Corp Splitting operation
US3269858A (en) * 1962-09-05 1966-08-30 Rohm & Haas Process for treating leather
CH412182A (de) * 1963-02-05 1966-04-30 Geigy Ag J R Verfahren zur enzymatischen Enthaarung beziehungsweise Entwollung von Häuten und Fellen
US3471518A (en) * 1967-07-10 1969-10-07 Pennsalt Chemicals Corp Fluoroalkyl dicarboxylic acids and derivatives
DE2307603B2 (de) * 1973-02-16 1977-11-17 Röhm GmbH, 6100 Darmstadt Verfahren zur herstellung gerbfertiger bloessen durch einwirkung proteolytischer enzyme auf tierische haeute und felle
DE2404789C3 (de) * 1974-02-01 1979-02-15 Roehm Gmbh, 6100 Darmstadt Verfahren zur Herstellung gerbfertiger Blößen aus tierischen Häuten und Fellen

Also Published As

Publication number Publication date
GB2047738B (en) 1983-04-20
JPS55145800A (en) 1980-11-13
DE2917376C2 (de) 1987-03-26
IT1128457B (it) 1986-05-28
DE2917376A1 (de) 1980-11-13
BR8001516A (pt) 1980-11-11
AR219237A1 (es) 1980-07-31
FR2455084B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1983-07-22
GB2047738A (en) 1980-12-03
US4294087A (en) 1981-10-13
FR2455084A1 (fr) 1980-11-21
JPS6241560B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-09-03
IN154173B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-09-29
IT8067081A0 (it) 1980-01-21

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603