AU676600B2 - Enzymatically-aided liming process - Google Patents

Enzymatically-aided liming process Download PDF

Info

Publication number
AU676600B2
AU676600B2 AU74264/94A AU7426494A AU676600B2 AU 676600 B2 AU676600 B2 AU 676600B2 AU 74264/94 A AU74264/94 A AU 74264/94A AU 7426494 A AU7426494 A AU 7426494A AU 676600 B2 AU676600 B2 AU 676600B2
Authority
AU
Australia
Prior art keywords
liming
enzymes
proteases
skins
float
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.)
Ceased
Application number
AU74264/94A
Other languages
English (en)
Other versions
AU7426494A (en
Inventor
Alan Cecil
Jurgen 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
Publication of AU7426494A publication Critical patent/AU7426494A/en
Application granted granted Critical
Publication of AU676600B2 publication Critical patent/AU676600B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • 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
    • C14C3/04—Mineral tanning

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)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Cosmetics (AREA)
AU74264/94A 1993-09-27 1994-09-27 Enzymatically-aided liming process Ceased AU676600B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4332785 1993-09-27
DE4332785A DE4332785A1 (de) 1993-09-27 1993-09-27 Verbessertes enzymunterstütztes Äscherverfahren

Publications (2)

Publication Number Publication Date
AU7426494A AU7426494A (en) 1995-04-06
AU676600B2 true AU676600B2 (en) 1997-03-13

Family

ID=6498694

Family Applications (1)

Application Number Title Priority Date Filing Date
AU74264/94A Ceased AU676600B2 (en) 1993-09-27 1994-09-27 Enzymatically-aided liming process

Country Status (9)

Country Link
KR (1) KR950008695A (it)
AU (1) AU676600B2 (it)
BR (1) BR9403865A (it)
DE (1) DE4332785A1 (it)
ES (1) ES2076905B1 (it)
GB (1) GB2282148B (it)
IT (1) IT1267462B1 (it)
NZ (1) NZ264546A (it)
TW (1) TW394795B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10221152B4 (de) * 2002-05-13 2008-10-30 Schill + Seilacher Ag Verfahren zur Herstellung sauberer Blößen in der Wasserwerkstatt
WO2016159394A1 (en) * 2015-04-01 2016-10-06 University Of Nairobi New eco-friendly and clean method of processing hides and fish skins into leather using alkaline protease enzyme
CN105441602B (zh) * 2015-12-23 2017-12-12 天津科技大学 复合蛋白酶浸水后使用钛盐和锌盐结合鞣制的方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2054642A (en) * 1979-07-26 1981-02-18 Roehm Gmbh Manufacturing leather

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES391930A1 (es) * 1970-12-03 1973-06-16 Roehm Gmbh Procedimiento para el remojo de pellejos y cueros.
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
DE2917376A1 (de) * 1979-04-28 1980-11-13 Roehm Gmbh Enzymatisches verfahren zur haargewinnung und zum gleichzeitigen hautaufschluss
DE3802640A1 (de) * 1988-01-29 1989-08-03 Roehm Gmbh Haarerhaltendes aescherverfahren
DE4220838A1 (de) * 1992-06-25 1994-01-05 Roehm Gmbh Verfahren zum Äschern von Häuten und Fellen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2054642A (en) * 1979-07-26 1981-02-18 Roehm Gmbh Manufacturing leather

Also Published As

Publication number Publication date
KR950008695A (ko) 1995-04-19
IT1267462B1 (it) 1997-02-05
GB2282148A (en) 1995-03-29
AU7426494A (en) 1995-04-06
GB9419426D0 (en) 1994-11-09
ES2076905A1 (es) 1995-11-01
TW394795B (en) 2000-06-21
ITTO940747A1 (it) 1996-03-26
ES2076905B1 (es) 1996-08-16
ITTO940747A0 (it) 1994-09-26
GB2282148B (en) 1997-09-10
DE4332785A1 (de) 1995-03-30
BR9403865A (pt) 1995-05-30
NZ264546A (en) 1996-07-26

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