Harald Schickmann

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Patents Grantslast 30 patents

Information Patent Grant
Process for deaggregating silicic acid
- Patent number 5,973,057
- Issue date Oct 26, 1999
- Huels Silicone GmbH
- Peter Schoeley
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for preparing polyorganosiloxanes which comprise substantia...
- Patent number 5,919,883
- Issue date Jul 6, 1999
- Huels Silicone GmbH
- Uwe Dittrich
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Catalyst for preparing organosiloxanes or polyorganosiloxanes
- Patent number 5,773,548
- Issue date Jun 30, 1998
- Huels Silicone GmbH
- Harald Schickmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid polysiloxanes
- Patent number 5,674,938
- Issue date Oct 7, 1997
- Huels Silicone GmbH
- Holger Rautschek
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process to prepare polyorganosiloxanes in a thin-film evaporator
- Patent number 5,561,209
- Issue date Oct 1, 1996
- Huels Silicone GmbH
- Wolf Pieschnick
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...