ITRM20010671A1 - Prodotto a base di cromo in composizione con idrolizzati proteici e processo per il suo ottenimento. - Google Patents

Prodotto a base di cromo in composizione con idrolizzati proteici e processo per il suo ottenimento.

Info

Publication number
ITRM20010671A1
ITRM20010671A1 ITRM20010671A ITRM20010671A1 IT RM20010671 A1 ITRM20010671 A1 IT RM20010671A1 IT RM20010671 A ITRM20010671 A IT RM20010671A IT RM20010671 A1 ITRM20010671 A1 IT RM20010671A1
Authority
IT
Italy
Prior art keywords
chrome
obtaining
composition
based product
hydrolyzed proteins
Prior art date
Application number
Other languages
English (en)
Inventor
Massimo Neresini
Manuela Cinzia Candido
Original Assignee
Sicit Chemitech S P A
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 Sicit Chemitech S P A filed Critical Sicit Chemitech S P A
Priority to IT2001RM000671 priority Critical patent/ITRM20010671A1/it
Publication of ITRM20010671A0 publication Critical patent/ITRM20010671A0/it
Priority to US10/495,312 priority patent/US20050069472A1/en
Priority to EP20020783371 priority patent/EP1444369A1/en
Priority to BR0206377A priority patent/BR0206377A/pt
Priority to PCT/IB2002/004729 priority patent/WO2003042414A1/en
Publication of ITRM20010671A1 publication Critical patent/ITRM20010671A1/it

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)
IT2001RM000671 2001-11-12 2001-11-12 Prodotto a base di cromo in composizione con idrolizzati proteici e processo per il suo ottenimento. ITRM20010671A1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT2001RM000671 ITRM20010671A1 (it) 2001-11-12 2001-11-12 Prodotto a base di cromo in composizione con idrolizzati proteici e processo per il suo ottenimento.
US10/495,312 US20050069472A1 (en) 2001-11-12 2002-11-12 Chrome-based product in a hydrolyzed proteic compound and process for the making thereof
EP20020783371 EP1444369A1 (en) 2001-11-12 2002-11-12 Chrome-based product in a hydrolyzed proteic compound and process for the making thereof
BR0206377A BR0206377A (pt) 2001-11-12 2002-11-12 Produto baseado em cromo em um composto protéico hidrolisado e processo para fazer o mesmo
PCT/IB2002/004729 WO2003042414A1 (en) 2001-11-12 2002-11-12 Chrome-based product in a hydrolyzed proteic compound and process for the making thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2001RM000671 ITRM20010671A1 (it) 2001-11-12 2001-11-12 Prodotto a base di cromo in composizione con idrolizzati proteici e processo per il suo ottenimento.

Publications (2)

Publication Number Publication Date
ITRM20010671A0 ITRM20010671A0 (it) 2001-11-12
ITRM20010671A1 true ITRM20010671A1 (it) 2003-05-12

Family

ID=11455875

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2001RM000671 ITRM20010671A1 (it) 2001-11-12 2001-11-12 Prodotto a base di cromo in composizione con idrolizzati proteici e processo per il suo ottenimento.

Country Status (5)

Country Link
US (1) US20050069472A1 (it)
EP (1) EP1444369A1 (it)
BR (1) BR0206377A (it)
IT (1) ITRM20010671A1 (it)
WO (1) WO2003042414A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102586508B (zh) * 2011-12-26 2014-06-18 河北东明牛皮制革有限公司 牛皮服装用革的生产方法
US11851722B2 (en) 2018-01-16 2023-12-26 Tfl Ledertechnik Gmbh Chromium tanning agents

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR872538A (fr) * 1940-10-28 1942-06-11 Procédé de traitement de déchets de cuirs ou peaux chromés et produits en résultant
US3663262A (en) * 1969-02-12 1972-05-16 Deering Milliken Res Corp Fugitive coloration of solid materials with dyes
US4100154A (en) * 1977-04-22 1978-07-11 A. L. Gebhardt Company Process for recovery and separation of nutritious protein hydrolysate and chromium from chrome leather scrap
US4332584A (en) * 1979-04-20 1982-06-01 Systems Consultants, Inc. Recovery of potential energy and chromium values from leather tannery wastes
HU185194B (en) * 1982-01-14 1984-12-28 Mta Mueszaki Kemiai Kutato Int Method for detoxication mixing tannery sewage sludges
GB2118559B (en) * 1982-02-02 1985-07-31 Giuliano Guardini Process for extracting protein and chromium from chrome tanned hide wastes
IT1156297B (it) * 1982-12-30 1987-01-28 Giovanni Tibaldi Metodo ed impianto automatico continuo per il recupero del cromo dalle acque reflue di conceria
RO90713A2 (ro) * 1984-06-13 1986-12-10 Institutul Politehnic,Ro Procedeu de obtinere a unui material pentru finisarea pieilor
US4765834A (en) * 1986-06-09 1988-08-23 Union Carbide Corporation Process for the recovery of metal values
US5271912A (en) * 1990-02-08 1993-12-21 The United States Of America As Represented By The Secretary Of Agriculture Enzymatic processing of materials containing chromium and protein
US5306435A (en) * 1991-07-11 1994-04-26 Nihon Junyaku Co., Ltd. Treating agent composition for leather, for fibrous materials

Also Published As

Publication number Publication date
WO2003042414A1 (en) 2003-05-22
ITRM20010671A0 (it) 2001-11-12
EP1444369A1 (en) 2004-08-11
US20050069472A1 (en) 2005-03-31
BR0206377A (pt) 2003-12-23

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