Hans-Friedrich Kurandt

Person

Luenburg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method of producing an adsorbent from bloating minerals and calcium...
- Patent number 4,925,826
- Issue date May 15, 1990
- Firma Gipswerk Embsen GmbH & Co. Baustoffproduktion KG
- Heiner Hamm
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for preparation of gypsum shapes
- Patent number 4,540,439
- Issue date Sep 10, 1985
- Chemische Werke Huls Aktiengesellschaft
- Hans-Friedrich Kurandt
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for improving the fluidity and conveyability of moist calci...
- Patent number 4,508,574
- Issue date Apr 2, 1985
- Chemische Werke Huls AG
- Hans-Friedrich Kurandt
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for reducing the radioactivity of calcium sulfate prepared...
- Patent number 4,399,110
- Issue date Aug 16, 1983
- Chemische Werke Huls Aktiengesellschaft
- Hans-Friedrich Kurandt
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the production of NPK fertilizers resistant to smolderi...
- Patent number 4,331,465
- Issue date May 25, 1982
- Chemische Werke Huls Aktiengesellschaft
- Heinrich Hahn
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Method for the production of phosphoric acid with high contents of...
- Patent number 4,177,053
- Issue date Dec 4, 1979
- Veba-Chemie Aktiengesellschaft
- Hans-Friedrich Kurandt
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Process for preparing pure synthetic calcium sulfate semihydrate
- Patent number 4,113,835
- Issue date Sep 12, 1978
- Veba-Chemie Aktiengesellschaft
- Hans-Friedrich Kurandt
- C01 - INORGANIC CHEMISTRY

Hans-Friedrich Kurandt

Person

Patents Grantslast 30 patents

Method of producing an adsorbent from bloating minerals and calcium...

Process for preparation of gypsum shapes

Process for improving the fluidity and conveyability of moist calci...

Process for reducing the radioactivity of calcium sulfate prepared...

Process for the production of NPK fertilizers resistant to smolderi...

Method for the production of phosphoric acid with high contents of...

Process for preparing pure synthetic calcium sulfate semihydrate