AR071121A1 - CURTIDE METHODS - Google Patents

CURTIDE METHODS

Info

Publication number
AR071121A1
AR071121A1 ARP090101139A AR071121A1 AR 071121 A1 AR071121 A1 AR 071121A1 AR P090101139 A ARP090101139 A AR P090101139A AR 071121 A1 AR071121 A1 AR 071121A1
Authority
AR
Argentina
Prior art keywords
skins
tanning
curtide
methods
washing
Prior art date
Application number
Other languages
Spanish (es)
Inventor
Chris Jones
Kelvin Pritchard
Gareth Collins
Original Assignee
Rhodia Operations
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 Rhodia Operations filed Critical Rhodia Operations
Publication of AR071121A1 publication Critical patent/AR071121A1/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
    • C14C3/08—Chemical tanning by organic agents
    • C14C3/18—Chemical tanning by organic agents using polycondensation products or precursors thereof
    • 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
    • C14C3/28—Multi-step processes

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

Un procedimiento para el precurtido de pieles que comprende las siguientes etapas: a) encalado y lavado de las pieles; b) desencalado, purga y lavado de las pieles; c) ajuste del pH, si se requiere; d) precurtido de las pieles; y e) ajuste del pH, si se requiere; donde la etapa d) del precurtido de las pieles comprende el tratamiento de las pieles con: i) uno o más curtientes orgánicos; y ii) uno o más agentes estabilizantes, donde las pieles son tratadas con el agente estabilizante después de ser tratadas con el curtiente.A procedure for the pre-tanning of skins comprising the following stages: a) liming and washing of the skins; b) skinning, purging and washing of the skins; c) pH adjustment, if required; d) pre-tanned skins; and e) pH adjustment, if required; where step d) of the pre-tanning of the skins comprises the treatment of the skins with: i) one or more organic tanning agents; and ii) one or more stabilizing agents, where the skins are treated with the stabilizing agent after being treated with the tanning agent.

ARP090101139 2008-04-01 2009-03-31 CURTIDE METHODS AR071121A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0805878A GB2458913A (en) 2008-04-01 2008-04-01 Tanning process

Publications (1)

Publication Number Publication Date
AR071121A1 true AR071121A1 (en) 2010-05-26

Family

ID=39409848

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP090101139 AR071121A1 (en) 2008-04-01 2009-03-31 CURTIDE METHODS

Country Status (7)

Country Link
EP (1) EP2260115A1 (en)
CN (1) CN102016078B (en)
AR (1) AR071121A1 (en)
AU (1) AU2009231404B2 (en)
GB (1) GB2458913A (en)
NZ (1) NZ602485A (en)
WO (1) WO2009121769A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ584249A (en) * 2010-03-26 2010-09-30 Npn Ltd Method of preserving animal skin or hide using tris (hydroxymethyl) phosphine, tetrakis (hydroxymethyl) phosphonium, or derivatives
CN102260761A (en) * 2011-06-30 2011-11-30 北京泛博化学股份有限公司 Fur tanning agent and preparation method thereof
CN102586509A (en) * 2011-12-31 2012-07-18 河北东明皮革有限公司 Tanning method of sheep skins
CN103710474B (en) * 2012-09-29 2016-09-21 焦作隆丰皮草企业有限公司 A kind of process for tanning of sheep shearing
CN104726622B (en) * 2015-03-25 2017-02-22 陕西科技大学 Salt-free pickling two-step chrome tanning process
CN106282433B (en) * 2016-08-12 2018-08-17 桐乡市鑫诺皮草有限公司 A kind of sheep skin process for tanning
CN106222324A (en) * 2016-08-12 2016-12-14 桐乡市鑫诺皮草有限公司 A kind of fur Chrome-free is without aldehyde process for tanning
CN106222328B (en) * 2016-08-31 2018-08-31 四川大学 A kind of manufacturing method of durable antibiotic antibacterial type leather
CN106480240A (en) * 2016-12-29 2017-03-08 天津市芭而蒂服饰有限公司 A kind of processing method of fur fabric
KR101898949B1 (en) * 2017-07-07 2018-09-17 농업회사법인 주식회사 천마 Manufacturing method of flexible horse leather

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000079011A1 (en) * 1999-06-18 2000-12-28 Rhodia Consumer Specialties Limited Leather tanning
AU2002223788A1 (en) * 2000-11-13 2002-05-21 Rhodia Consumer Specialties Limited Tannages
CN1312387A (en) * 2001-03-23 2001-09-12 山东省博兴县立鑫皮艺有限公司 Production process of ox and hourse fur and leather
GB2384006A (en) * 2002-01-11 2003-07-16 Rhodia Cons Spec Ltd Tanning leather
GB2394229A (en) * 2002-10-18 2004-04-21 Rhodia Consumer Specialities L Leather tanning
DE602004030167D1 (en) * 2004-09-30 2010-12-30 Giancarlo Recanati CHEMICAL TREATMENT OF ANIMAL TREATMENTS
CN100532576C (en) * 2006-11-09 2009-08-26 宁波工程学院 Preparation method of urea modified phosphonium salt tanning agent

Also Published As

Publication number Publication date
CN102016078B (en) 2014-06-04
CN102016078A (en) 2011-04-13
GB2458913A (en) 2009-10-07
NZ602485A (en) 2013-10-25
GB0805878D0 (en) 2008-05-07
WO2009121769A1 (en) 2009-10-08
AU2009231404B2 (en) 2013-08-15
EP2260115A1 (en) 2010-12-15
AU2009231404A1 (en) 2009-10-08

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