Recovery of tanning agents from leather

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CPC
Y02W30/76

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YGENERAL 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 Y02Climate change prevention Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT Y02W30/00Technologies for solid waste management

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Y02W30/76Recovery of tanning agents from leather

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Patents Grantslast 30 patents

Information Patent Grant
Process for gelatines extraction and chromium salts recovery from t...
- Patent number 7,077,966
- Issue date Jul 18, 2006
- Artoni S.A.S. Di Artoni Giancarlo & Co.
- Giancarlo Artoni
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Enzymatic processing of materials containing chromium and protein
- Patent number 5,271,912
- Issue date Dec 21, 1993
- The United States of America as represented by the Secretary of Agriculture
- Maryann M. Taylor
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Process for recovering proteins and chromium from chrome-tanning waste
- Patent number 4,483,829
- Issue date Nov 20, 1984
- Giuliano Guardini
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Process for chrome recovery from industrial waste and the like, as...
- Patent number 4,340,571
- Issue date Jul 20, 1982
- Saco Tanning Division of Kirstein Leather Co.
- James E. Cartier
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Process for chrome recovery from industrial waste and the like, as...
- Patent number 4,215,989
- Issue date Aug 5, 1980
- Saco Tanning Division of Kirstein Leather Co.
- James E. Cartier
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Recovery of chromium from tannery waste
- Patent number 4,086,319
- Issue date Apr 25, 1978
- Bradford H. Jones
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
2418655
- Patent number 2,418,655
- Issue date Apr 8, 1947
- C14 - SKINS HIDES PELTS LEATHER

Patents Applicationslast 30 patents

Information Patent Application
Chrome-based product in a hydrolyzed proteic compound and process f...
- Publication number 20050069472
- Publication date Mar 31, 2005
- Manuela Cinzia Candido
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
Methods and products useful in recovering and recycling tannins
- Publication number 20040168266
- Publication date Sep 2, 2004
- G Wayne McGraw
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
Process for gelatines extraction and chromium salts recovery from t...
- Publication number 20040030102
- Publication date Feb 12, 2004
- Giancarlo Artoni
- C14 - SKINS HIDES PELTS LEATHER

Recovery of tanning agents from leather

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Process for gelatines extraction and chromium salts recovery from t...

Enzymatic processing of materials containing chromium and protein

Process for recovering proteins and chromium from chrome-tanning waste

Process for chrome recovery from industrial waste and the like, as...

Process for chrome recovery from industrial waste and the like, as...

Recovery of chromium from tannery waste

2418655

Patents Applicationslast 30 patents

Chrome-based product in a hydrolyzed proteic compound and process f...

Methods and products useful in recovering and recycling tannins

Process for gelatines extraction and chromium salts recovery from t...