ZA201608580B - A zero water chrome tanning process - Google Patents

A zero water chrome tanning process

Info

Publication number
ZA201608580B
ZA201608580B ZA2016/08580A ZA201608580A ZA201608580B ZA 201608580 B ZA201608580 B ZA 201608580B ZA 2016/08580 A ZA2016/08580 A ZA 2016/08580A ZA 201608580 A ZA201608580 A ZA 201608580A ZA 201608580 B ZA201608580 B ZA 201608580B
Authority
ZA
South Africa
Prior art keywords
chrome tanning
tanning process
zero water
water chrome
zero
Prior art date
Application number
ZA2016/08580A
Inventor
Rathinam Aravindhan
Palanisamy Thanikaivelan
Gladstone Christopher Jayakumar
Planivel Saravanan
Jonnalagadda Raghava Rao
Original Assignee
Council Scient Ind Res
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 Council Scient Ind Res filed Critical Council Scient Ind Res
Publication of ZA201608580B publication Critical patent/ZA201608580B/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
    • C14C3/04—Mineral tanning
    • C14C3/06—Mineral tanning using chromium compounds
    • 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
    • C14C3/14—Fat tanning; Oil 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
    • C14C3/00—Tanning; Compositions for tanning
    • C14C3/02—Chemical tanning
    • C14C3/28—Multi-step processes
    • 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
    • C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
    • C14C9/02—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes using fatty or oily materials, e.g. fat liquoring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
ZA2016/08580A 2016-03-16 2016-12-12 A zero water chrome tanning process ZA201608580B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN201611009091 2016-03-16

Publications (1)

Publication Number Publication Date
ZA201608580B true ZA201608580B (en) 2018-05-30

Family

ID=58455375

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2016/08580A ZA201608580B (en) 2016-03-16 2016-12-12 A zero water chrome tanning process

Country Status (10)

Country Link
EP (1) EP3430174B1 (en)
CN (1) CN109072317B (en)
AR (1) AR105795A1 (en)
BR (1) BR112018068661B1 (en)
ES (1) ES2632994B1 (en)
MX (1) MX2018011207A (en)
PT (1) PT3430174T (en)
TW (1) TW201805434A (en)
WO (1) WO2017158617A1 (en)
ZA (1) ZA201608580B (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT102211B (en) * 1998-10-14 2003-10-31 Ibeji Investimentos E Servicos TREATMENT FOR WATERPROOFING SKINS OF BOVINE ANIMALS DESIGNATEDLY BORN WITH CHROMIUM
AU2003209672A1 (en) 2002-02-28 2003-09-09 Council Of Scientific And Industrial Research A process for making chrome tanned leathers
BRPI0203260B8 (en) * 2002-08-09 2022-11-29 Rhodia Poliamida E Especialidades Ltda SKIN TANNING PROCESS.
EP1611258B1 (en) * 2003-04-04 2012-10-03 TFL Ledertechnik GmbH Composition comprising chromium salts for tanning
WO2005071118A1 (en) * 2003-12-25 2005-08-04 Council Of Scientific And Industrial Research A process for making leather
WO2012153203A1 (en) 2011-05-10 2012-11-15 Council Of Scientific & Industrial Research Chrome tanning process for leather making reusing exhaust chrome liquor
CN103060488B (en) * 2012-12-26 2014-04-16 四川亭江新材料股份有限公司 Environment-friendly type crust leather production method
CN103146850B (en) * 2013-02-01 2014-06-04 四川大学 Salt-free pickling-free amphoteric polymer chrome-free tanning agent
CN105063253A (en) * 2015-08-10 2015-11-18 四川大学 Salt-free high-chrome-absorption chrome tanning method for animal skin and application of salt-free high-chrome-absorption chrome tanning method

Also Published As

Publication number Publication date
ES2632994A1 (en) 2017-09-18
EP3430174B1 (en) 2020-05-27
EP3430174A1 (en) 2019-01-23
PT3430174T (en) 2020-08-26
MX2018011207A (en) 2019-05-30
AR105795A1 (en) 2017-11-08
CN109072317B (en) 2021-07-02
ES2632994B1 (en) 2018-06-28
BR112018068661B1 (en) 2023-01-31
TW201805434A (en) 2018-02-16
BR112018068661A2 (en) 2019-05-07
WO2017158617A1 (en) 2017-09-21
CN109072317A (en) 2018-12-21

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