Fritz Robert Kappler

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Troisdorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for the separation of chlorosilanes from a gaseous mixture c...
- Patent number 4,490,343
- Issue date Dec 25, 1984
- Dynamit Nobel AG
- Dirk Glembin
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of preparing gamma aminopropyl alkoxy silanes
- Patent number 4,234,503
- Issue date Nov 18, 1980
- Dynamit Nobel Aktiengesellschaft
- Fritz-Robert Kappler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing aminoalkylsilanes
- Patent number 4,234,502
- Issue date Nov 18, 1980
- Dynamit Nobel Aktiengesellschaft
- Fritz-Robert Kappler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing phthalide
- Patent number 4,178,295
- Issue date Dec 11, 1979
- Dynamit Nobel Aktiengesellschaft
- Fritz Englaender
- C07 - ORGANIC CHEMISTRY