Herbert Jenkner

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Cologne, DE

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Patents Grantslast 30 patents

Information Patent Grant
Polypentabromostyrene, process for the production and use
- Patent number 4,394,484
- Issue date Jul 19, 1983
- Chemische Fabrik Kalk GmbH
- Herbert Jenkner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flame retardant tetrabromophthalic acid esters useful in synthetic...
- Patent number 4,376,837
- Issue date Mar 15, 1983
- Chemische Fabrik Kalk GmbH
- Herbert Jenkner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flame-retardant agents for phenolic resins and process for their pr...
- Patent number 4,182,706
- Issue date Jan 8, 1980
- Chemische Fabrik Kalk GmbH
- Herbert Jenkner
- C07 - ORGANIC CHEMISTRY