by organic agents

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C14C3/08

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CCHEMISTRY METALLURGY C14Leather C14CCHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER C14C3/00Tanning Compositions for tanning

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C14C3/08by organic agents

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Patents Grantslast 30 patents

Information Patent Grant
Process for obtaining a tannin extract isolated from grapes, tannin...
- Patent number 11,963,993
- Issue date Apr 23, 2024
- UNIVERSITAT DE LLEIDA
- Bacardit Dalmases Anna
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Polysaccharide and/or polypeptide based graft polymers as synthetic...
- Patent number 11,248,274
- Issue date Feb 15, 2022
- LANXESS Deutschland GmbH
- Ma Song
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solid, particulate tanning agent preparations
- Patent number 10,870,896
- Issue date Dec 22, 2020
- LANXESS Deutschland GmbH
- Juergen Reiners
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Hexavalent chromium treatment agent and leather or leather article...
- Patent number 10,648,048
- Issue date May 12, 2020
- Citizen Watch Co., Ltd
- Yuji Akao
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Method for treating an animal substrate
- Patent number 10,301,691
- Issue date May 28, 2019
- Xeros Limited
- Addis Duki Feyisa
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Dispersing agent composition for tanning of hides/skins and process...
- Patent number 10,280,474
- Issue date May 7, 2019
- Council of Scientific and Industrial Research
- Muralidharan Chellappa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Liquid smoke tanning method
- Patent number 9,938,592
- Issue date Apr 10, 2018
- Matthew Richards
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Compositions comprising at least one compound containing a carbamoy...
- Patent number 9,376,729
- Issue date Jun 28, 2016
- LANXESS Deutschland GmbH
- Jürgen Reiners
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Agent and method for tanning skins and pelts
- Patent number 9,328,394
- Issue date May 3, 2016
- MB-HOLDING GMBH & CO. KG
- Jens Zotzel
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Method for producing leather for covering aircraft seats with leather
- Patent number 9,279,164
- Issue date Mar 8, 2016
- Wollsdorf Leder Schmidt & Co. Ges.M.B.H.
- Gregor Ackermann
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Non metal tanning
- Patent number 8,795,389
- Issue date Aug 5, 2014
- Stahl International B.V.
- Claus Reineking
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Non-metal tanning process
- Patent number 8,790,416
- Issue date Jul 29, 2014
- Stahl International B.V.
- Claus Reineking
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Method for the reactive coloring of leather
- Patent number 8,372,161
- Issue date Feb 12, 2013
- BASF SE
- Laszlo Somogyi
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Bio-tanning process for leather making
- Patent number 7,651,531
- Issue date Jan 26, 2010
- Council of Scientific and Industrial Research
- Saravanabhavan Subramani
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Process for the preparation of aldehyde from a proteinous source fo...
- Patent number 7,270,985
- Issue date Sep 18, 2007
- Council of Scientific and Industrial Research
- James Kanagaraj
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Process for the preparation of aldehyde from a proteinous source fo...
- Patent number 7,115,387
- Issue date Oct 3, 2006
- Council of Scientific and Industrial Research
- James Kanagaraj
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Agent and method for enzymatically tanning skins
- Patent number 6,849,095
- Issue date Feb 1, 2005
- Trumpler GmbH & Co. Chemische Fabrik
- Thomas Feigel
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Mixture of THP and a moderator to tan leather
- Patent number 6,827,745
- Issue date Dec 7, 2004
- Rhodia Consumer Specialties Limted
- Christopher Raymond Jones
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Preparation of an aqueous composition for treating leather
- Patent number 6,663,676
- Issue date Dec 16, 2003
- Rohm & Haas Company
- Anton Georges El A'mma
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Biologically degradable leather
- Patent number 6,254,644
- Issue date Jul 3, 2001
- Bayer Aktiengesellschaft
- Harro Träubel
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Aqueous formulation for pretanning raw hides
- Patent number 6,251,414
- Issue date Jun 26, 2001
- TFL Ledertechnik GmbH & Co. KG
- Alain Lauton
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Tanning agent containing a dialdehyde
- Patent number 5,505,864
- Issue date Apr 9, 1996
- Rohm GmbH
- Harald Bauer
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Method of preparing leather from unhaired hides
- Patent number 5,492,539
- Issue date Feb 20, 1996
- Rohm GmbH
- Harald Bauer
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Tanning of leather and fur
- Patent number 5,360,454
- Issue date Nov 1, 1994
- BASF Aktiengesellschaft
- Norbert Grief
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for pickling and pretanning raw hides
- Patent number 5,360,453
- Issue date Nov 1, 1994
- Ciba-Geigy Corporation
- Alain Lauton
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Process for retanning mineral tanned leathers with aromatic sulphon...
- Patent number 5,352,241
- Issue date Oct 4, 1994
- Bayer Aktiengesellschaft
- Franz Schade
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Aqueous solutions of synthetic tanning agents
- Patent number 5,264,000
- Issue date Nov 23, 1993
- Ciba-Geigy Corporation
- Alain Lauton
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Compositions for the treatment of leather and furs
- Patent number 5,256,317
- Issue date Oct 26, 1993
- Ciba-Geigy Corporation
- Alain Lauton
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Leather treatment agent and its use
- Patent number 5,103,521
- Issue date Apr 14, 1992
- Bayer Aktiengesellschaft
- Harro Traubel
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Tanning agent and a process for its preparation
- Patent number 4,828,570
- Issue date May 9, 1989
- Cassella Aktiengesellschaft
- Ulrich Riegel
- C14 - SKINS HIDES PELTS LEATHER

Patents Applicationslast 30 patents

Information Patent Application
Process for the Simultaneous Tanning and Dyeing of Collagen Contain...
- Publication number 20210002735
- Publication date Jan 7, 2021
- Darryl Miles Cassingham
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HEXAVALENT CHROMIUM TREATMENT AGENT AND LEATHER OR LEATHER ARTICLE...
- Publication number 20190024197
- Publication date Jan 24, 2019
- Citizen Watch Co., Ltd.
- Yuji AKAO
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Dispersing Agent Composition for Tanning of Hides/Skins and Process...
- Publication number 20170342512
- Publication date Nov 30, 2017
- Council of Scientific and Industrial Research
- Muralidharan CHELLAPPA
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
METHOD FOR TREATING AN ANIMAL SUBSTRATE
- Publication number 20170240980
- Publication date Aug 24, 2017
- Xeros LTD
- Addis Duki FEYISA
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
POLYSACCHARIDE AND/OR POLYPEPTIDE BASED GRAFT POLYMERS AS SYNTHETIC...
- Publication number 20140182064
- Publication date Jul 3, 2014
- LANXESS Deutschland GmbH
- Ma Song
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
SOLID, PARTICULATE TANNING AGENT PREPARATIONS
- Publication number 20140123399
- Publication date May 8, 2014
- LANXESS Deutschland GmbH
- Juergen Reiners
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
METHOD FOR PRODUCING LEATHER FOR COVERING AIRCRAFT SEATS WITH LEATHER
- Publication number 20140000088
- Publication date Jan 2, 2014
- WOLLSDORF LEDER SCHMIDT & CO GES.M.B.H.
- Gregor Ackermann
- B60 - VEHICLES IN GENERAL
Information Patent Application
COMPOSITIONS COMPRISING AT LEAST ONE COMPOUND CONTAINING A CARBAMOY...
- Publication number 20130288066
- Publication date Oct 31, 2013
- Lanxess Deutschland GmbH
- Jürgen Reiners
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
Non Metal Tanning
- Publication number 20130205516
- Publication date Aug 15, 2013
- CLARIANT FINANCE (BVI) LIMITED
- Claus Reineking
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
Non-Metal Tanning Process
- Publication number 20130198974
- Publication date Aug 8, 2013
- CLARIANT FINANCE (BVI) LIMITED
- Claus Reineking
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
AGENT AND METHOD FOR TANNING SKINS AND PELTS
- Publication number 20100275380
- Publication date Nov 4, 2010
- N-Zyme Biotec Gmbh
- Jens Zotzel
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
EPOXIDE-BASED TANNAGE SYSTEM
- Publication number 20090300848
- Publication date Dec 10, 2009
- BLC LEATHER TECHNOLOGY CENTRE LTD
- Stuart Booth
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
Method for the reactive coloring of leather
- Publication number 20070033746
- Publication date Feb 15, 2007
- BASF Aktiengessellschaft
- Laszlo Somogyi
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
Bio-tanning process for leather making
- Publication number 20060137102
- Publication date Jun 29, 2006
- Council of Scientific and Industrial Research
- Saravanabhavan Subramani
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
Process for the preparation of bio-tanning agent
- Publication number 20060137103
- Publication date Jun 29, 2006
- Council of Scientific and Industrial Research
- Thanaikaivelan Palanisamy
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
Novel process for the preparation of aldehyde from a proteinous sou...
- Publication number 20050229325
- Publication date Oct 20, 2005
- Council of Scientific and Industrial Research
- James Kanagaraj
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Novel process for the preparation of aldehyde from a proteinous sou...
- Publication number 20050059125
- Publication date Mar 17, 2005
- Council of Scientific and Industrial Research
- James Kanagaraj
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
Agent and method for enzymatically tanning skins
- Publication number 20020155524
- Publication date Oct 24, 2002
- Thomas Feigel
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
Application of carbonyl compounds in the process of tanning hides
- Publication number 20020046426
- Publication date Apr 25, 2002
- RHODIA BRASIL LTDA.
- Wagner Celio Ferraz Lourenco
- C14 - SKINS HIDES PELTS LEATHER

by organic agents

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Process for obtaining a tannin extract isolated from grapes, tannin...

Polysaccharide and/or polypeptide based graft polymers as synthetic...

Solid, particulate tanning agent preparations

Hexavalent chromium treatment agent and leather or leather article...

Method for treating an animal substrate

Dispersing agent composition for tanning of hides/skins and process...

Liquid smoke tanning method

Compositions comprising at least one compound containing a carbamoy...

Agent and method for tanning skins and pelts

Method for producing leather for covering aircraft seats with leather

Non metal tanning

Non-metal tanning process

Method for the reactive coloring of leather

Bio-tanning process for leather making

Process for the preparation of aldehyde from a proteinous source fo...

Process for the preparation of aldehyde from a proteinous source fo...

Agent and method for enzymatically tanning skins

Mixture of THP and a moderator to tan leather

Preparation of an aqueous composition for treating leather

Biologically degradable leather

Aqueous formulation for pretanning raw hides

Tanning agent containing a dialdehyde

Method of preparing leather from unhaired hides

Tanning of leather and fur

Process for pickling and pretanning raw hides

Process for retanning mineral tanned leathers with aromatic sulphon...

Aqueous solutions of synthetic tanning agents

Compositions for the treatment of leather and furs

Leather treatment agent and its use

Tanning agent and a process for its preparation

Patents Applicationslast 30 patents

Process for the Simultaneous Tanning and Dyeing of Collagen Contain...

HEXAVALENT CHROMIUM TREATMENT AGENT AND LEATHER OR LEATHER ARTICLE...

Dispersing Agent Composition for Tanning of Hides/Skins and Process...

METHOD FOR TREATING AN ANIMAL SUBSTRATE

POLYSACCHARIDE AND/OR POLYPEPTIDE BASED GRAFT POLYMERS AS SYNTHETIC...

SOLID, PARTICULATE TANNING AGENT PREPARATIONS

METHOD FOR PRODUCING LEATHER FOR COVERING AIRCRAFT SEATS WITH LEATHER

COMPOSITIONS COMPRISING AT LEAST ONE COMPOUND CONTAINING A CARBAMOY...

Non Metal Tanning

Non-Metal Tanning Process

AGENT AND METHOD FOR TANNING SKINS AND PELTS

EPOXIDE-BASED TANNAGE SYSTEM

Method for the reactive coloring of leather

Bio-tanning process for leather making

Process for the preparation of bio-tanning agent

Novel process for the preparation of aldehyde from a proteinous sou...

Novel process for the preparation of aldehyde from a proteinous sou...

Agent and method for enzymatically tanning skins

Application of carbonyl compounds in the process of tanning hides