AU3363897A - Process for the removal of chromium from leathers and/or leather wastes, both tanned with chromium compounds, and/or different substances containing chromium compounds, in particular wastes of the collageneous origin - Google Patents

Process for the removal of chromium from leathers and/or leather wastes, both tanned with chromium compounds, and/or different substances containing chromium compounds, in particular wastes of the collageneous origin

Info

Publication number
AU3363897A
AU3363897A AU33638/97A AU3363897A AU3363897A AU 3363897 A AU3363897 A AU 3363897A AU 33638/97 A AU33638/97 A AU 33638/97A AU 3363897 A AU3363897 A AU 3363897A AU 3363897 A AU3363897 A AU 3363897A
Authority
AU
Australia
Prior art keywords
wastes
chromium
chromium compounds
collageneous
tanned
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.)
Abandoned
Application number
AU33638/97A
Inventor
Mieczyslaw Gajewski
Halina Kostrzewa
Wojciech Lasek
Ewa Magdziarz
Urszula Majewska
Jadwiga Rudecka
Wlodzimierz Siepracki
Alicja Wydra
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU3363897A publication Critical patent/AU3363897A/en
Abandoned 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
    • C14C3/00—Tanning; Compositions for tanning
    • C14C3/32—Recovering tanning agents from leather
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

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)
AU33638/97A 1996-07-18 1997-07-16 Process for the removal of chromium from leathers and/or leather wastes, both tanned with chromium compounds, and/or different substances containing chromium compounds, in particular wastes of the collageneous origin Abandoned AU3363897A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PL315360 1996-07-18
PL31536096A PL315360A1 (en) 1996-07-18 1996-07-18 Method of dechroming leathers and/or leather waste tanned withic chromium compounds or other substances containing chromium compounds, in particular wastes of collagen origin
PCT/PL1997/000018 WO1998003685A1 (en) 1996-07-18 1997-07-16 Process for the removal of chromium from leathers and/or leather wastes, both tanned with chromium compounds, and/or different substances containing chromium compounds, in particular wastes of the collageneous origin

Publications (1)

Publication Number Publication Date
AU3363897A true AU3363897A (en) 1998-02-10

Family

ID=20067994

Family Applications (1)

Application Number Title Priority Date Filing Date
AU33638/97A Abandoned AU3363897A (en) 1996-07-18 1997-07-16 Process for the removal of chromium from leathers and/or leather wastes, both tanned with chromium compounds, and/or different substances containing chromium compounds, in particular wastes of the collageneous origin

Country Status (3)

Country Link
AU (1) AU3363897A (en)
PL (1) PL315360A1 (en)
WO (1) WO1998003685A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2937426A1 (en) * 2014-04-25 2015-10-28 LANXESS Deutschland GmbH Method for removing chromium from material containing chromium and collagen
PL411849A1 (en) 2015-04-01 2016-10-10 Rs Pet Spółka Z Ograniczoną Odpowiedzialnością Method for obtaining glue from protein waste

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE376174A (en) *
FR498761A (en) * 1918-09-24 1920-01-22 Morris Charles Lamb Process for recovering chromium in chrome tanned leathers
JPS5613095A (en) * 1979-07-11 1981-02-07 Sumitomo Cement Co Ltd Removing method of chromium compound in leather sludge

Also Published As

Publication number Publication date
PL315360A1 (en) 1998-01-19
WO1998003685A1 (en) 1998-01-29

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