Klaus Hestermann

Person

Erftstadt Bliesheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Corrosion-inhibiting pigment and paint composition
- Patent number 4,337,092
- Issue date Jun 29, 1982
- Hoechst Aktiengesellschaft
- Klaus Hestermann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Detergent and cleaning compositions containing polymeric phosphate...
- Patent number 4,308,158
- Issue date Dec 29, 1981
- Hoechst Aktiengesellschaft
- Werner Gohla
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Production of an anticorrosive pigment on phosphate basis
- Patent number 4,294,621
- Issue date Oct 13, 1981
- Hoechst Aktiengesellschaft
- Alexander Maurer
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Detergent and cleaning compositions
- Patent number 4,265,776
- Issue date May 5, 1981
- Hoechst Aktiengesellschaft
- Werner Gohla
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Production of quaternary phosphonium hydroxides
- Patent number 4,189,449
- Issue date Feb 19, 1980
- Hoechst Aktiengesellschaft
- Klaus Hestermann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of alkylphosphines
- Patent number 4,156,697
- Issue date May 29, 1979
- Hoechst Aktiengesellschaft
- Klaus Hestermann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of alkyl phosphines
- Patent number 4,150,058
- Issue date Apr 17, 1979
- Hoechst Aktiengesellschaft
- Klaus Hestermann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of phosphine
- Patent number 4,136,155
- Issue date Jan 23, 1979
- Hoechst Aktiengesellschaft
- Klaus Hestermann
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Production of quaternary phosphonium halides
- Patent number 4,122,123
- Issue date Oct 24, 1978
- Hoechst Aktiengesellschaft
- Klaus Hestermann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phosphorbetaines and process for making them
- Patent number 4,118,590
- Issue date Oct 3, 1978
- Hoechst Aktiengesellschaft
- Hartfrid Vollmer
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Klaus Hestermann

Person

Patents Grantslast 30 patents

Corrosion-inhibiting pigment and paint composition

Detergent and cleaning compositions containing polymeric phosphate...

Production of an anticorrosive pigment on phosphate basis

Detergent and cleaning compositions

Production of quaternary phosphonium hydroxides

Production of alkylphosphines

Production of alkyl phosphines

Production of phosphine

Production of quaternary phosphonium halides

Phosphorbetaines and process for making them