Vaclav Kropac

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Essen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of heat-curable silicone
- Patent number 4,749,764
- Issue date Jun 7, 1988
- Th. Goldschmidt AG
- Gotz Koerner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the manufacture of organopolysiloxanes for use in abhes...
- Patent number 4,306,050
- Issue date Dec 15, 1981
- Th. Goldschmidt AG
- Gotz Koerner
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Preparation for the abhesive coating of baking tins, cake tins, fry...
- Patent number 4,302,512
- Issue date Nov 24, 1981
- Th. Goldschmidt AG
- Christian Weitemeyer
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for the preparation of organopolysiloxanes modified with me...
- Patent number 4,301,268
- Issue date Nov 17, 1981
- Th. Goldschmidt AG
- Vaclav Kropac
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of aqueous solutions of alkali organosil...
- Patent number 4,281,147
- Issue date Jul 28, 1981
- Th. Goldschmidt AG
- Gotz Koerner
- C07 - ORGANIC CHEMISTRY