Ulrich Neitzel

Follow

Person

Kassel, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method of separating polyethylene (PE) and polypropylene (PP)
- Patent number 5,370,235
- Issue date Dec 6, 1994
- Kali und Salz Aktiengesellschaft
- Ingo Stahl
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of separating poly(ethylene terephthalate) (PET) and poly(vi...
- Patent number 5,366,091
- Issue date Nov 22, 1994
- Kali und Salz Aktiengesellschaft
- Ingo Stahl
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of separating a mixture of plastics comprising at least thre...
- Patent number 5,358,119
- Issue date Oct 25, 1994
- Kali und Salz Aktiengesellschaft
- Ingo Stahl
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of making a langbeinite slurry as a binder for MgO-containin...
- Patent number 5,102,441
- Issue date Apr 7, 1992
- Kali and Salz AG
- Helmut Zentgraf
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Process for the electrostatic separation of crude potash salts
- Patent number 4,276,154
- Issue date Jun 30, 1981
- Kali and Salz Aktiengesellschaft
- Arno Singewald
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the production of potassium sulfate
- Patent number 4,129,642
- Issue date Dec 12, 1978
- Kali & Salz AG
- Ulrich Neitzel
- C01 - INORGANIC CHEMISTRY