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Dive into the research topics where Erfried Parr is active.

Publication


Featured researches published by Erfried Parr.


Archive | 1976

Process for the production of crystalline zeolitic molecular sieves of type A

Wolfgang Dipl Chem Dr Roebke; Dieter Kneitel; Erfried Parr


Archive | 1976

Ion-exchanging aluminum silicate with hydrophilic surfaces

Wolfgang Dipl Chem Dr Roebke; Dieter Kneitel; Erfried Parr


Archive | 1975

Verfahren zur herstellung eines kristallinen zeolithischen molekularsiebs des typs a

Wolfgang Dipl Chem Dr Roebke; Dieter Kneitel; Erfried Parr


Archive | 1976

Process for the production of aluminum silicates

Wolfgang Dipl Chem Dr Roebke; Dieter Kneitel; Erfried Parr


Archive | 1975

Alkali aluminosilicates used as builders in detergent compsns - treated with pentaerythritol to improve wettability

Wolfgang Dipl Chem Dr Reobke; Dieter Kneitel; Erfried Parr


Archive | 1975

Alkali aluminosilicates used as builders in detergent compsns - treated with tartaric acid or its salts to improve wettability

Wolfgang Dipl Chem Dr Roebke; Dieter Kneitel; Erfried Parr


Archive | 1975

Alkali aluminosilicates used as builders in detergent compsns - treated with pentasodium triphosphate to improve wettability

Wolfgang Dipl Chem Dr Reobke; Dieter Kneitel; Erfried Parr


Archive | 1975

Verfahren zur herstellung von aluminiumsilikaten A process for the production of aluminum silicates

Wolfgang Dipl Chem Dr Reobke; Dieter Kneitel; Erfried Parr


Archive | 1975

A process for producing a crystalline zeolitic molecular sieve of type A

Wolfgang Dipl Chem Dr Roebke; Dieter Kneitel; Erfried Parr


Archive | 1973

Process for producing molded articles from molecular sieves

Wolfgang Dipl Chem Dr Roebke; Eugen Meyer-Simon; Erfried Parr; Dieter Kneitel

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