Witco GmbH

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D-59180 Bergkamen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of metallocene catalyst systems on iner...
- Patent number 6,124,229
- Issue date Sep 26, 2000
- Witco GmbH
- Ralf-Jurgen Becker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing polymeric binders and their use for antifouli...
- Patent number 5,891,935
- Issue date Apr 6, 1999
- Witco GmbH
- Uwe Schneider
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing 1 3-disubstituted cyclopentadienyl ligands an...
- Patent number 5,856,541
- Issue date Jan 5, 1999
- Witco GmbH
- Richard Lisowsky
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing polymeric binders and their use for antifouli...
- Patent number 5,821,300
- Issue date Oct 13, 1998
- Witco GmbH
- Uwe Schneider
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Monovinyltin trihalides and process for their preparation
- Patent number 5,817,851
- Issue date Oct 6, 1998
- Witco GmbH
- Andrea Kapries
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluidized bed gas phase process of preparing a supported metallocen...
- Patent number 5,789,332
- Issue date Aug 4, 1998
- Witco GmbH
- Dirk Kutschera
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the stabilization of organotin halides by lactams and/o...
- Patent number 5,756,787
- Issue date May 26, 1998
- Witco GmbH
- Oliver Schumacher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stable homogeneous formulations of oxidaton- sensitive organometall...
- Patent number 5,753,144
- Issue date May 19, 1998
- Witco GmbH
- Rainer Rieger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of novel organometallics and their use in olefin polymeri...
- Patent number 5,726,332
- Issue date Mar 10, 1998
- Witco GmbH
- John J. Eisch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing transition metal complexes containing disubst...
- Patent number 5,708,150
- Issue date Jan 13, 1998
- Witco GmbH
- Richard Lisowsky
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of cyclopentadienyltrialkoxytitanium de...
- Patent number 5,625,086
- Issue date Apr 29, 1997
- Witco GmbH
- Richard Lisowsky
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Asymmetrically substituted metallocenes which are functionalized on...
- Patent number 5,618,956
- Issue date Apr 8, 1997
- Witco GmbH
- Richard Lisowsky
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing bridged stereorigid metallocenes
- Patent number 5,612,462
- Issue date Mar 18, 1997
- Witco GmbH
- Richard Lisowsky
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing biscyclopentadienyl compounds
- Patent number 5,545,785
- Issue date Aug 13, 1996
- Witco GmbH
- Richard Lisowsky
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organotin compounds useful in preparing bridged stereorigid metallo...
- Patent number 5,543,535
- Issue date Aug 6, 1996
- Witco GmbH
- Richard Lisowsky
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing aluminoxane on inert support material
- Patent number 5,534,474
- Issue date Jul 9, 1996
- Witco GmbH
- Ralf-Jurgen Becker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the synthesis of monomethylmetallocenes and dimethylmet...
- Patent number 5,523,435
- Issue date Jun 4, 1996
- Witco GmbH
- Richard Lisowsky
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of bridged cyclopentadienylmagnesium co...
- Patent number 5,474,716
- Issue date Dec 12, 1995
- Witco GmbH
- Richard Lisowsky
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bridged cyclopentadienylmagnesium compounds and use thereof for pre...
- Patent number 5,453,221
- Issue date Sep 26, 1995
- Witco GmbH
- Richard Lisowsky
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of alkylaluminoxanes on inert support m...
- Patent number 5,446,001
- Issue date Aug 29, 1995
- Witco GmbH
- Stefan Gurtzgen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing solutions of oligomeric methylaluminoxanes
- Patent number 5,427,992
- Issue date Jun 27, 1995
- Witco GmbH
- Jurgen Graefe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing alkoxy-magnesium halides
- Patent number 5,414,158
- Issue date May 9, 1995
- Witco GmbH
- Stefan Gurtzgen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of aluminoxanes
- Patent number 5,403,942
- Issue date Apr 4, 1995
- Witco GmbH
- Ralf-Jurgen Becker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyol polyether sulfosuccinates, a process for preparing them, and...
- Patent number 5,371,251
- Issue date Dec 6, 1994
- Witco GmbH
- Ingo Hamann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for preparing trimethylaluminum by reducing methylaluminum...
- Patent number 5,359,116
- Issue date Oct 25, 1994
- Witco GmbH
- Ralf J. Becker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of thiadiazoles as biocides for material protection
- Patent number 5,344,482
- Issue date Sep 6, 1994
- Witco GmbH
- Horst Landsiedel
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Process for the preparation of transition metal complexes having mo...
- Patent number 5,336,795
- Issue date Aug 9, 1994
- Witco GmbH
- Richard Lisowsky
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of thiadiazole compounds as an antifouling active ingredient
- Patent number 5,332,430
- Issue date Jul 26, 1994
- Witco GmbH
- Ursula Gerigk
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Urethane-modified polyoxyalkylene epoxy resins
- Patent number 5,314,971
- Issue date May 24, 1994
- Witco GmbH
- Bernd Neffgen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of preparing distannanes
- Patent number 5,298,641
- Issue date Mar 29, 1994
- Witco GmbH
- Ulrich Stewen
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
74482720 - WITCOTAINER
- Serial number 74482720
- Registration number 1919233
- Filing date Jan 26, 1994
- Witco GmbH
- 6 - Common metals and their alloys

Organization

Patents Grantslast 30 patents

Process for the preparation of metallocene catalyst systems on iner...

Process for preparing polymeric binders and their use for antifouli...

Process for preparing 1 3-disubstituted cyclopentadienyl ligands an...

Process for preparing polymeric binders and their use for antifouli...

Monovinyltin trihalides and process for their preparation

Fluidized bed gas phase process of preparing a supported metallocen...

Process for the stabilization of organotin halides by lactams and/o...

Stable homogeneous formulations of oxidaton- sensitive organometall...

Synthesis of novel organometallics and their use in olefin polymeri...

Process for preparing transition metal complexes containing disubst...

Process for the preparation of cyclopentadienyltrialkoxytitanium de...

Asymmetrically substituted metallocenes which are functionalized on...

Process for preparing bridged stereorigid metallocenes

Process for preparing biscyclopentadienyl compounds

Organotin compounds useful in preparing bridged stereorigid metallo...

Process for preparing aluminoxane on inert support material

Process for the synthesis of monomethylmetallocenes and dimethylmet...

Process for the preparation of bridged cyclopentadienylmagnesium co...

Bridged cyclopentadienylmagnesium compounds and use thereof for pre...

Process for the preparation of alkylaluminoxanes on inert support m...

Process for preparing solutions of oligomeric methylaluminoxanes

Method of preparing alkoxy-magnesium halides

Process for the preparation of aluminoxanes

Polyol polyether sulfosuccinates, a process for preparing them, and...

Process for preparing trimethylaluminum by reducing methylaluminum...

Use of thiadiazoles as biocides for material protection

Process for the preparation of transition metal complexes having mo...

Use of thiadiazole compounds as an antifouling active ingredient

Urethane-modified polyoxyalkylene epoxy resins

Method of preparing distannanes

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

74482720 - WITCOTAINER