Klaus Schrodter

Person

Cologne, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for making phosphoric acid free from titanium
- Patent number 4,806,324
- Issue date Feb 21, 1989
- Hoechst Aktiengesellschaft
- Gunther Schimmel
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for freeing mineral acids from heavy metals
- Patent number 4,777,028
- Issue date Oct 11, 1988
- Hoechst Aktiengesellschaft
- Klaus Schrodter
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Linear, substantially water-insoluble ammonium polyphosphates and p...
- Patent number 4,511,546
- Issue date Apr 16, 1985
- Hoechst Aktiengesellschaft
- Klaus Schrodter
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for reducing iron in phosphoric acid solution
- Patent number 4,394,360
- Issue date Jul 19, 1983
- Hoechst Aktiengesellschaft
- Klaus Schrodter
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Purification of wet-process phosphoric acid
- Patent number 4,346,066
- Issue date Aug 24, 1982
- Hoechst Aktiengesellschaft
- Reinhard Gradl
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the purification of wet-processed phosphoric acid
- Patent number 4,321,245
- Issue date Mar 23, 1982
- Hoechst Aktiengesellschaft
- Reinhard Gradl
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Liquid-liquid extraction apparatus
- Patent number 4,313,826
- Issue date Feb 2, 1982
- Hoechst Aktiengesellschaft
- Reinhard Gradl
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Production of alkali metal phosphate solutions free from zinc
- Patent number 4,299,803
- Issue date Nov 10, 1981
- Hoechst Aktiengesellschaft
- Klaus Schrodter
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Conversion of extraction residues originating from phosphoric acid...
- Patent number 4,279,876
- Issue date Jul 21, 1981
- Hoechst Aktiengesellschaft
- Klaus Schrodter
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for freeing phosphoric acid from organic contaminants
- Patent number 4,279,878
- Issue date Jul 21, 1981
- Hoechst Aktiengesellschaft
- Alexander Maurer
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Apparatus for recovering alcoholic phosphoric acid solutions from a...
- Patent number 4,271,128
- Issue date Jun 2, 1981
- Hoechst Aktiengesellschaft
- Klaus Schrodter
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Solvent extraction purification of wet-processed phosphoric acid
- Patent number 4,222,994
- Issue date Sep 16, 1980
- Hoechst Aktiengesellschaft
- Klaus-Peter Ehlers
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process and apparatus for recovering alcoholic phosphoric acid solu...
- Patent number 4,203,956
- Issue date May 20, 1980
- Hoechst Aktiengesellschaft
- Klaus Schrodter
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Decontamination of wet-processed phosphoric acid
- Patent number 4,200,620
- Issue date Apr 29, 1980
- Hoechst Aktiengesellschaft
- Klaus-Peter Ehlers
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Production of blends of crystalline zeolite and sodium triphosphate
- Patent number 4,180,471
- Issue date Dec 25, 1979
- Hoechst Aktiengesellschaft
- Klaus Schrodter
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Klaus Schrodter

Person

Patents Grantslast 30 patents

Process for making phosphoric acid free from titanium

Process for freeing mineral acids from heavy metals

Linear, substantially water-insoluble ammonium polyphosphates and p...

Process for reducing iron in phosphoric acid solution

Purification of wet-process phosphoric acid

Process for the purification of wet-processed phosphoric acid

Liquid-liquid extraction apparatus

Production of alkali metal phosphate solutions free from zinc

Conversion of extraction residues originating from phosphoric acid...

Process for freeing phosphoric acid from organic contaminants

Apparatus for recovering alcoholic phosphoric acid solutions from a...

Solvent extraction purification of wet-processed phosphoric acid

Process and apparatus for recovering alcoholic phosphoric acid solu...

Decontamination of wet-processed phosphoric acid

Production of blends of crystalline zeolite and sodium triphosphate