Otto E. Sielcken

Person

6137 HB Sittard, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the carbonylation of conjugated dienes using a palladiu...
- Patent number 7,820,849
- Issue date Oct 26, 2010
- DSM IP Assets B.V.
- Otto Erik Sielcken
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Continuous hydroformylation process for producing an aldehyde
- Patent number 7,102,033
- Issue date Sep 5, 2006
- DSM IP Assets B.V.
- Otto Erik Sielcken
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Continuous hydroformylation process
- Patent number 7,087,797
- Issue date Aug 8, 2006
- DSM IP Assets B.V.
- Otto Erik Sielcken
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the carbonylation of a conjugated diene
- Patent number 6,835,850
- Issue date Dec 28, 2004
- DSW IP Assets B.V.
- Eit Drent
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbonylation catalyst system
- Patent number 6,232,262
- Issue date May 15, 2001
- DSM N?V?
- Otto E. Sielcken
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process to prepare a pentenoic acid derivative
- Patent number 6,175,036
- Issue date Jan 16, 2001
- DSM N.V.
- Henk Oevering
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of a mixture of alkyl pentenoates
- Patent number 5,693,851
- Issue date Dec 2, 1997
- DSM N.V.
- Otto E. Sielcken
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of an ester
- Patent number 5,679,831
- Issue date Oct 21, 1997
- DSM N.V.
- Otto E. Sielcken
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the carbonylation of butadiene or a butadiene derivative
- Patent number 5,672,732
- Issue date Sep 30, 1997
- Frank P. W. Agterberg
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Epoxydation catalyst
- Patent number 5,620,938
- Issue date Apr 15, 1997
- DSM N.V.
- Otto E. Sielcken
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for the preparation of an aldehyde
- Patent number 5,585,524
- Issue date Dec 17, 1996
- DSM N.V.
- Otto E. Sielcken
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of a pentenoate ester
- Patent number 5,495,041
- Issue date Feb 27, 1996
- DSM N.W.
- Otto E. Sielcken
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of a cycloalkanone and/or a cycloalkanol
- Patent number 5,334,768
- Issue date Aug 2, 1994
- DSM N.V.
- Johannes G. van Hinsberg
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkyl peroxides and uses
- Patent number 5,319,146
- Issue date Jun 7, 1994
- DSM N.V.
- Ubaldus Kragten
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for the carbonylation of conjugated dienes using a palladiu...
- Publication number 20070155984
- Publication date Jul 5, 2007
- DSM IP Assets B.V.
- Otto Erik Sielcken
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Continuous hydroformulation process for producing an aldehyde
- Publication number 20060052644
- Publication date Mar 9, 2006
- Otto Erik Sielcken
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Continuous hydroformylation process
- Publication number 20040152924
- Publication date Aug 5, 2004
- Otto Erik Sielcken
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Continuous process for producing an aldehyde
- Publication number 20040143140
- Publication date Jul 22, 2004
- Otto Erik Sielcken
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the carbonylation of a conjugated diene
- Publication number 20040039226
- Publication date Feb 26, 2004
- Eit Drent
- C07 - ORGANIC CHEMISTRY

Otto E. Sielcken

Person

Patents Grantslast 30 patents

Process for the carbonylation of conjugated dienes using a palladiu...

Continuous hydroformylation process for producing an aldehyde

Continuous hydroformylation process

Process for the carbonylation of a conjugated diene

Carbonylation catalyst system

Process to prepare a pentenoic acid derivative

Process for the preparation of a mixture of alkyl pentenoates

Process for the preparation of an ester

Process for the carbonylation of butadiene or a butadiene derivative

Epoxydation catalyst

Method for the preparation of an aldehyde

Process for the preparation of a pentenoate ester

Process for the production of a cycloalkanone and/or a cycloalkanol

Alkyl peroxides and uses

Patents Applicationslast 30 patents

Process for the carbonylation of conjugated dienes using a palladiu...

Continuous hydroformulation process for producing an aldehyde

Continuous hydroformylation process

Continuous process for producing an aldehyde

Process for the carbonylation of a conjugated diene