EC ERDOLCHEMIE GMBH, A CORP. OF GERMANY

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KOELN 71, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of tertiary alcohols by the hydration o...
- Patent number 6,951,967
- Issue date Oct 4, 2005
- EC Erdolchemie GmbH
- Axel Gohrt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for isolating cyclopentane and/or cyclopentene
- Patent number 6,264,799
- Issue date Jul 24, 2001
- EC Erdolchemie GmbH
- Arnd Stüwe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of 1, 2-butadiene
- Patent number 6,175,049
- Issue date Jan 16, 2001
- EC Erdolchemie GmbH
- Arnd Stuwe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silver-containing supported catalysts and catalyst intermediates, p...
- Patent number 6,087,299
- Issue date Jul 11, 2000
- EC Erdolchemie GmbH
- Joachim Grub
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst agent for etherifying, hydrogenating and isomerizing crude...
- Patent number 6,074,982
- Issue date Jun 13, 2000
- Bayer Aktiengesellschaft
- Hans-Jurgen Bister
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing C.sub.4 --C.sub.6 --alkenes having an interna...
- Patent number 5,969,205
- Issue date Oct 19, 1999
- EC Erdolchemie GmbH
- Arnd Stuwe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for oligomerizing I-butene comprising hydroisomerizing port...
- Patent number 5,789,643
- Issue date Aug 4, 1998
- EC Erdolchemie GmbH
- Jens Herwig
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for reactivating ammoxidation catalysts
- Patent number 5,378,668
- Issue date Jan 3, 1995
- EC Erdolchemie GmbH
- Brigitte Beuke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing high-octane, low-olefin motor fuels and motor...
- Patent number 5,141,525
- Issue date Aug 25, 1992
- Ec Erdolchemie GmbH
- Arnd Stuwe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the removal of ammonium sulphate from tarrich waste str...
- Patent number 5,141,732
- Issue date Aug 25, 1992
- EC Erdolchemie GmbH
- Hans-Jurgen Haardt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for cleaving alkyl tert.-alkyl ethers
- Patent number 5,095,164
- Issue date Mar 10, 1992
- EC Erdolchemie GmbH
- Christian Gabel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for purifying acrylonitrile effluent
- Patent number 5,091,093
- Issue date Feb 25, 1992
- EC Erdolchemie GmbH
- Jens Herwig
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the isomerization of alkenes having a terminal double b...
- Patent number 5,008,466
- Issue date Apr 16, 1991
- EC Erdolchemie GmbH
- Bernhard Schleppinghoff
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of tert.-amyl alcohol (TAA)
- Patent number 4,960,961
- Issue date Oct 2, 1990
- EC Erdolchemie GmbH
- Bernhard Schleppinghoff
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the hydrogenation of olefinic hydrocarbons in hydrocarb...
- Patent number 4,950,820
- Issue date Aug 21, 1990
- EC Erdolchemie GmbH
- Bernhard Schleppinghoff
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Paint resin and its use for powder coating
- Patent number 4,910,046
- Issue date Mar 20, 1990
- EC Erdolchemie GmbH
- Jens Herwig
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Device for feeding gases into combustion chambers and process for d...
- Patent number 4,856,985
- Issue date Aug 15, 1989
- EC Erdolchemie GmbH
- Klaus-Peter Ochel
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Crosslinked organic resins containing SiO.sub.2 and sulphonic acid...
- Patent number 4,804,704
- Issue date Feb 14, 1989
- EC Erdolchemie GmbH
- Bernhard Schleppinghoff
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of tertiary olefins
- Patent number 4,751,343
- Issue date Jun 14, 1988
- EC Erdolchemie GmbH
- Horst Reinhardt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Device for emission-free sampling of volatile liquids
- Patent number 4,712,434
- Issue date Dec 15, 1987
- EC Erdolchemie GmbH
- Jens Herwig
- G01 - MEASURING TESTING
Information Patent Grant
Process for removing acetylene from a C.sub.2 -stream
- Patent number 4,655,798
- Issue date Apr 7, 1987
- EC Erdolchemie GmbH
- Siegfried Ruch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of pure alkyl tert-alkyl ethers and hyd...
- Patent number 4,504,688
- Issue date Mar 12, 1985
- EC Erdolchemie GmbH
- Jens Herwig
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of methyl tert.-butyl ether (MTBE) and o...
- Patent number 4,503,265
- Issue date Mar 5, 1985
- EC Erdolchemie GmbH
- Bernhard Schleppinghoff
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the hydrogenation of hydrocarbons
- Patent number 4,431,528
- Issue date Feb 14, 1984
- EC Erdolchemie GmbH
- Bernhard Schleppinghoff
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for the preparation of pure tert.-olefins
- Patent number 4,409,421
- Issue date Oct 11, 1983
- EC Erdolchemie GmbH
- Jens Herwig
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Halogen compound promoted Al.sub.2 O.sub.3 and/or SiO.sub.2 for the...
- Patent number 4,405,500
- Issue date Sep 20, 1983
- EC Erdolchemie GmbH
- Hans J. Muller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silver-containing supported catalysts and catalyst intermediate pro...
- Patent number 4,400,308
- Issue date Aug 23, 1983
- EC Erdolchemie GmbH
- Eduard Alter
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of a mixture consisting essentially of...
- Patent number 4,377,393
- Issue date Mar 22, 1983
- EC Erdolchemie GmbH
- Bernhard Schleppinghoff
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of tertiary olefins and n-alkanols
- Patent number 4,371,725
- Issue date Feb 1, 1983
- EC Erdolchemie GmbH
- Jens Herwig
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and device for the separation of mixtures which form an aze...
- Patent number 4,349,416
- Issue date Sep 14, 1982
- Bayer Aktiengesellschaft
- Hans-Walter Brandt
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73484070 - EC ERDOLCHEMIE
- Serial number 73484070
- Registration number 1363919
- Filing date Jun 7, 1984
- EC ERDOLCHEMIE GMBH
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry

EC ERDOLCHEMIE GMBH, A CORP. OF GERMANY

Organization

Patents Grantslast 30 patents

Process for the preparation of tertiary alcohols by the hydration o...

Process for isolating cyclopentane and/or cyclopentene

Process for the production of 1, 2-butadiene

Silver-containing supported catalysts and catalyst intermediates, p...

Catalyst agent for etherifying, hydrogenating and isomerizing crude...

Process for preparing C.sub.4 --C.sub.6 --alkenes having an interna...

Process for oligomerizing I-butene comprising hydroisomerizing port...

Process for reactivating ammoxidation catalysts

Process for producing high-octane, low-olefin motor fuels and motor...

Process for the removal of ammonium sulphate from tarrich waste str...

Process for cleaving alkyl tert.-alkyl ethers

Process for purifying acrylonitrile effluent

Process for the isomerization of alkenes having a terminal double b...

Process for the preparation of tert.-amyl alcohol (TAA)

Process for the hydrogenation of olefinic hydrocarbons in hydrocarb...

Paint resin and its use for powder coating

Device for feeding gases into combustion chambers and process for d...

Crosslinked organic resins containing SiO.sub.2 and sulphonic acid...

Process for the preparation of tertiary olefins

Device for emission-free sampling of volatile liquids

Process for removing acetylene from a C.sub.2 -stream

Process for the preparation of pure alkyl tert-alkyl ethers and hyd...

Process for the production of methyl tert.-butyl ether (MTBE) and o...

Process for the hydrogenation of hydrocarbons

Process for the preparation of pure tert.-olefins

Halogen compound promoted Al.sub.2 O.sub.3 and/or SiO.sub.2 for the...

Silver-containing supported catalysts and catalyst intermediate pro...

Process for the preparation of a mixture consisting essentially of...

Process for the preparation of tertiary olefins and n-alkanols

Process and device for the separation of mixtures which form an aze...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

73484070 - EC ERDOLCHEMIE