using aliphatic aldehydes

Industry

CPC
C14C3/16

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Parent Industries

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

Current Industry

C14C3/16using aliphatic aldehydes

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing leather
- Patent number 12,163,197
- Issue date Dec 10, 2024
- MIDORI AUTO LEATHER CO. LTD.
- Tatsuaki Ujiie
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Chrome-free tanning process of ecological leather
- Patent number 12,129,524
- Issue date Oct 29, 2024
- Sichuan University
- Yanan Wang
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Chrome-free leather retanning
- Patent number 11,473,156
- Issue date Oct 18, 2022
- Rohm & Haas Company
- Edwin Nungesser
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Methods for tanning animal skins
- Patent number 11,041,219
- Issue date Jun 22, 2021
- Ramon Colomer Duran
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Tanning composition and method based on an acetal of an aldehydic t...
- Patent number 10,815,542
- Issue date Oct 27, 2020
- TFL Ledertechnik GmbH
- Catherine Gabagnou
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Tanning composition and method based on an acetal of an aldehydic t...
- Patent number 10,604,813
- Issue date Mar 31, 2020
- TFL Ledertechnik GmbH
- Catherine Gabagnou
- C14 - SKINS HIDES PELTS LEATHER
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
Leather production using waste liquids
- Patent number 10,260,115
- Issue date Apr 16, 2019
- Zhuangdou Zhang
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Chrome-free leather retanning
- Patent number 9,970,070
- Issue date May 15, 2018
- Rohm & Haas Company
- Caiyun Li
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Leather
- Patent number 8,481,169
- Issue date Jul 9, 2013
- Midori Hokuyo Co., Ltd.
- Shinji Kashiwagura
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Formulation for use in chrome or chrome-free tannage
- Patent number 7,771,489
- Issue date Aug 10, 2010
- BASF Aktiengesellschaft
- Stephan Hueffer
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Method for producing a leather semi-finished product
- Patent number 7,753,964
- Issue date Jul 13, 2010
- BASF Aktiengesellschaft
- Stephan Hueffer
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Tanning agent and curing agent based on dialdehydes
- Patent number 7,354,457
- Issue date Apr 8, 2008
- BASF Aktiengesellschaft
- Stephan Hueffer
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Aqueous composition for the pretanning of hide pelts or retanning o...
- Patent number 5,733,340
- Issue date Mar 31, 1998
- Ciba Specialty Chemicals Corporation
- Alain Lauton
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Anticalcification treatment for aldehyde-tanned biological tissue
- Patent number 5,476,516
- Issue date Dec 19, 1995
- Albert Einstein College of Medicine of Yeshiva University
- Eli Seifter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Self-tanning, pretanning and assist tanning of pelts and skin pelts...
- Patent number 5,372,609
- Issue date Dec 13, 1994
- BASF Aktiengesellschaft
- Juergen Weiser
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Tanning agent formulation for manufacture of semifinished leather p...
- Patent number 5,011,499
- Issue date Apr 30, 1991
- Schill & Seilacher GmbH & Co.
- Paul Rathfelder
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
2983567
- Patent number 2,983,567
- Issue date May 9, 1961
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
2976111
- Patent number 2,976,111
- Issue date Mar 21, 1961
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
2971814
- Patent number 2,971,814
- Issue date Feb 14, 1961
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
2941859
- Patent number 2,941,859
- Issue date Jun 21, 1960
- A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
Information Patent Grant
2880053
- Patent number 2,880,053
- Issue date Mar 31, 1959
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
2851329
- Patent number 2,851,329
- Issue date Sep 9, 1958
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
2577033
- Patent number 2,577,033
- Issue date Dec 4, 1951
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
2351338
- Patent number 2,351,338
- Issue date Jun 13, 1944
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
2129748
- Patent number 2,129,748
- Issue date Sep 13, 1938
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
2009255
- Patent number 2,009,255
- Issue date Jul 23, 1935
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
1845341
- Patent number 1,845,341
- Issue date Feb 16, 1932
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
1715622
- Patent number 1,715,622
- Issue date Jun 4, 1929
- C14 - SKINS HIDES PELTS LEATHER

Patents Applicationslast 30 patents

Information Patent Application
CHROME-FREE TANNING PROCESS OF ECOLOGICAL LEATHER
- Publication number 20240263257
- Publication date Aug 8, 2024
- Sichuan University
- Yanan WANG
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
METHOD OF MANUFACTURING LEATHER
- Publication number 20220243292
- Publication date Aug 4, 2022
- MIDORI AUTO LEATHER CO., LTD.
- Tatsuaki UJIIE
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
METAL-FREE TANNING METHOD
- Publication number 20210214811
- Publication date Jul 15, 2021
- Santori Pellami S.P.A
- Andrea Santori
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
CHROME-FREE LEATHER RETANNING
- Publication number 20200385825
- Publication date Dec 10, 2020
- Rohm and Haas Company
- Edwin Nungesser
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR TANNING AN ANIMAL SKIN WITH DIALDEHYDES
- Publication number 20200291493
- Publication date Sep 17, 2020
- DB PATENTS LTD.
- Ramon COLOMER DURAN
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
TANNING COMPOSITION AND METHOD BASED ON AN ACETAL OF AN ALDEHYDIC T...
- Publication number 20190309379
- Publication date Oct 10, 2019
- TFL Ledertechnik GmbH
- Catherine Gabagnou
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
TANNING COMPOSITION AND METHOD BASED ON AN ACETAL OF AN ALDEHYDIC T...
- Publication number 20190106758
- Publication date Apr 11, 2019
- TFL Ledertechnik GmbH
- Catherine Gabagnou
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
METHODS FOR TANNING ANIMAL SKINS
- Publication number 20190078169
- Publication date Mar 14, 2019
- DB PATENTS LTD.
- Ramon COLOMER DURAN
- 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
Leather Production Using Waste Liquids
- Publication number 20170233833
- Publication date Aug 17, 2017
- Zhuangdou Zhang
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
Leather
- Publication number 20100325811
- Publication date Dec 30, 2010
- MIDORI HOKUYO CO., LTD.
- Shinji Kashiwagura
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
Method for Producing Leather
- Publication number 20090172890
- Publication date Jul 9, 2009
- BASF AKTIENGESELLSCHAFT Patents, Trademarks and Licenses
- Stephan Huffer
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
Composition for the Pretanning of Pelts
- Publication number 20080276378
- Publication date Nov 13, 2008
- TFL Ledertechnik GmbH
- Jens Fennen
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
Flowable Thermoplastic Material Containing Halogen Flameproffing Ag...
- Publication number 20080207812
- Publication date Aug 28, 2008
- BASF Aktiengesellschaft
- Claudia Mettlach
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
Method for the production of leather and semifinished products, and...
- Publication number 20070101509
- Publication date May 10, 2007
- BASF Akiengesellschaft
- Stephan Huffer
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
Formulation for use in chrome or chrome-free tannage
- Publication number 20060101584
- Publication date May 18, 2006
- BASF Aktiengesellschaft
- Stephan Hueffer
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
Method for producing a leather semi-finished product
- Publication number 20060075573
- Publication date Apr 13, 2006
- BASF Aktiengesellschaft
- Stephan Huffer
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
Process and auxiliaries for the treatment of organically tanned lea...
- Publication number 20050229324
- Publication date Oct 20, 2005
- Jens Fennen
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
Tanning agent and curing agent based on dialdehydes
- Publication number 20050125906
- Publication date Jun 16, 2005
- BASF Aktiengesellschaft
- Stephan Hüffer
- C14 - SKINS HIDES PELTS LEATHER

using aliphatic aldehydes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method of manufacturing leather

Chrome-free tanning process of ecological leather

Chrome-free leather retanning

Methods for tanning animal skins

Tanning composition and method based on an acetal of an aldehydic t...

Tanning composition and method based on an acetal of an aldehydic t...

Method for treating an animal substrate

Leather production using waste liquids

Chrome-free leather retanning

Leather

Formulation for use in chrome or chrome-free tannage

Method for producing a leather semi-finished product

Tanning agent and curing agent based on dialdehydes

Aqueous composition for the pretanning of hide pelts or retanning o...

Anticalcification treatment for aldehyde-tanned biological tissue

Self-tanning, pretanning and assist tanning of pelts and skin pelts...

Tanning agent formulation for manufacture of semifinished leather p...

2983567

2976111

2971814

2941859

2880053

2851329

2577033

2351338

2129748

2009255

1845341

1715622

Patents Applicationslast 30 patents

CHROME-FREE TANNING PROCESS OF ECOLOGICAL LEATHER

METHOD OF MANUFACTURING LEATHER

METAL-FREE TANNING METHOD

CHROME-FREE LEATHER RETANNING

METHOD FOR TANNING AN ANIMAL SKIN WITH DIALDEHYDES

TANNING COMPOSITION AND METHOD BASED ON AN ACETAL OF AN ALDEHYDIC T...

TANNING COMPOSITION AND METHOD BASED ON AN ACETAL OF AN ALDEHYDIC T...

METHODS FOR TANNING ANIMAL SKINS

METHOD FOR TREATING AN ANIMAL SUBSTRATE

Leather Production Using Waste Liquids

Leather

Method for Producing Leather

Composition for the Pretanning of Pelts

Flowable Thermoplastic Material Containing Halogen Flameproffing Ag...

Method for the production of leather and semifinished products, and...

Formulation for use in chrome or chrome-free tannage

Method for producing a leather semi-finished product

Process and auxiliaries for the treatment of organically tanned lea...

Tanning agent and curing agent based on dialdehydes