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TR200301830T2 - Improvements in the field of finished leather processing. - Google Patents

Improvements in the field of finished leather processing.

Info

Publication number
TR200301830T2
TR200301830T2 TR2003/01830T TR200301830T TR200301830T2 TR 200301830 T2 TR200301830 T2 TR 200301830T2 TR 2003/01830 T TR2003/01830 T TR 2003/01830T TR 200301830 T TR200301830 T TR 200301830T TR 200301830 T2 TR200301830 T2 TR 200301830T2
Authority
TR
Turkey
Prior art keywords
field
finished
softness
skin
leather processing
Prior art date
Application number
TR2003/01830T
Other languages
Turkish (tr)
Inventor
Covington Tony
Original Assignee
Blc Leathersellers Research Centre Ltd.
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
Priority claimed from GB0110695A external-priority patent/GB0110695D0/en
Application filed by Blc Leathersellers Research Centre Ltd. filed Critical Blc Leathersellers Research Centre Ltd.
Publication of TR200301830T2 publication Critical patent/TR200301830T2/en

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
    • C14C3/00—Tanning; Compositions for tanning
    • C14C3/02—Chemical 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)

Abstract

Bulus, bitmis deri olusturmak üzere ham hayvan derilerinin islenmesi alanindaki iyilestirmeler ile ilgilidir ve bulus sayesinde, yumusaklik ve belirgin bir sekilde artan alan verimi bakimindan iyilestirilmis deri kalitesi elde edilmektedir. bu bulu geregince, bitmis derinin alan verimini ve/ya da yumusakligini iyilestirmeye yönelik bir yöntem saglanmistir; söz konusu yöntem, krom (III) ya da aldehit ile sepilenmis ham derileri, en az proteaz ve en az bir elastazdan olusan bir karisim olan bir enzim bilesimiyle islemeye dayanir. Bulus öxellikle, her ne kadar sinirlayici olmasa da, giyim sanayinde ve ev tekstili (mefrusat) sanayinde kullanilmaya yönelik bitmis derilerin üretimine iliskindir.The invention relates to improvements in the processing of raw animal skins to form finished skin, and the invention provides improved skin quality for softness and markedly increased field yields. in accordance with this invention, a method for improving the field yield and / or softness of the finished skin is provided; said process comprising treating raw hides tanned with chromium (III) or aldehyde with an enzyme composition which is a mixture of at least protease and at least one elastase. The invention relates primarily to the production of finished leathers for use in the clothing industry and the home textile industry, although this is not limiting.

TR2003/01830T 2001-05-01 2002-04-26 Improvements in the field of finished leather processing. TR200301830T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0110695A GB0110695D0 (en) 2001-05-01 2001-05-01 Improvements in leather processing
DKPA200101798 2001-12-04

Publications (1)

Publication Number Publication Date
TR200301830T2 true TR200301830T2 (en) 2004-12-21

Family

ID=26069106

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2003/01830T TR200301830T2 (en) 2001-05-01 2002-04-26 Improvements in the field of finished leather processing.

Country Status (12)

Country Link
EP (1) EP1386010B1 (en)
KR (1) KR100871597B1 (en)
CN (1) CN1273619C (en)
AR (1) AR049240A1 (en)
AT (1) ATE497024T1 (en)
AU (1) AU2002308063B2 (en)
BR (1) BR0209303B1 (en)
DE (1) DE60239055D1 (en)
MX (1) MXPA03009853A (en)
NZ (1) NZ529172A (en)
TR (1) TR200301830T2 (en)
WO (1) WO2002088397A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101307368B (en) * 2008-07-01 2012-03-21 中国科学院昆明动物研究所 Method for processing elephant skin for making attitude specimen of elephas maximus
CN102002541B (en) * 2010-05-24 2013-04-24 孟凡标 Integrated process of tanning leather from quebracho extracts
CN102827967A (en) * 2012-09-14 2012-12-19 兴业皮革科技股份有限公司 Method for increasing leather area yield
CN107619892A (en) * 2016-07-15 2018-01-23 北京市纺织纤维检验所 A kind of processing method of stable Chrome-free leather area
JP2021069378A (en) 2019-10-30 2021-05-06 花王株式会社 Leather improving agent

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4035839A1 (en) * 1990-11-10 1992-05-14 Roehm Gmbh PROTEASE AS A ACTIVE ENZYME, TENSIDE-FREE, FIXED ENZYMERS
DE4439990A1 (en) 1994-11-09 1996-05-15 Bayer Ag Leather tanning agents and agents for dyes
RU2096466C1 (en) * 1996-06-25 1997-11-20 Центральный научно-исследовательский институт кожевенно-обувной промышленности Method of leather raw treatment
RU2114917C1 (en) * 1996-07-16 1998-07-10 Татьяна Флавиановна Миронова Method of processing rabbit skins
US6340458B1 (en) * 1999-11-19 2002-01-22 Reva Amir Use of enzymes for skin expansion
JP4114046B2 (en) * 2002-07-12 2008-07-09 川村通商株式会社 Enzymatic hair removal treatment and enzymatic hair removal method

Also Published As

Publication number Publication date
AU2002308063B2 (en) 2007-10-25
ATE497024T1 (en) 2011-02-15
CN1505686A (en) 2004-06-16
KR100871597B1 (en) 2008-12-02
KR20040015233A (en) 2004-02-18
DE60239055D1 (en) 2011-03-10
WO2002088397A1 (en) 2002-11-07
EP1386010A1 (en) 2004-02-04
CN1273619C (en) 2006-09-06
BR0209303A (en) 2004-06-15
EP1386010B1 (en) 2011-01-26
NZ529172A (en) 2005-09-30
BR0209303B1 (en) 2011-10-04
AR049240A1 (en) 2006-07-12
MXPA03009853A (en) 2004-12-06

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