Walter Dursch

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Konigstein, Taunus, DT

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Patents Grantslast 30 patents

Information Patent Grant
Polyphosphinites and a process for their preparation
- Patent number 4,096,208
- Issue date Jun 20, 1978
- Hoechst Aktiengesellschaft
- Walter Dursch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the flameproofing of textile materials
- Patent number 4,072,776
- Issue date Feb 7, 1978
- Hoechst Aktiengesellschaft
- Fritz Linke
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Preparation of phosphonic and/or phosphinic acids
- Patent number 4,069,245
- Issue date Jan 17, 1978
- Hoechst Aktiengesellschaft
- Walter Dursch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Unsaturated phosphorus compounds
- Patent number 4,016,222
- Issue date Apr 5, 1977
- Hoechst Aktiengesellschaft
- Walter Dursch
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...