24 Infos zu Theodor Papenfuhs

1 Aktuelle Nachrichten

1 Hobbys & Interessen

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1 Business-Profile

CLARIANT GMBH, Frankfurt am Main, DE

3 Bücher zum Namen

Grewer, Theodor; Papenfuhs, Theodor. Weinheim : Wiley-Blackwell. Chemie Ingenieur Technik - CIT 49 (1977), S Show Details Fulltext Permalink.

... NITROPHENOXY ) -ETHANE 5,276,200 Theodor Papenfuhs , Frankfurt am Main ; Wilfried Pressler , METHOD OF PREPARING SODIUM FORMYL Kelkheim  ...

Title, Umsetzung von Natrium-Sulfamid mit Sulfurylchlorid, Chlorsulfonsäure und Chlorsulfonsäure-äthylester: Ausz. Author, Theodor Papenfuhs. Published, Length, 8 pages. Export Citation, BiBTeX EndNote RefMan ...

1 Dokumente

Process for the preparation of very pure monosulfonic …s of triphenyl-methane dyestuffs by treating a solution of the appropriate color base with aqueous...

5 Wissenschaftliche Publikationen

Assignee: Hoechst Atkiengesellschaft (Frankfurt) Inventors: Thomas Schach (Hofheim am Taunus), Theodor Papenfuhs (Frankfurt am Main)

Inventors: Theodor Papenfuhs (Frankfurt am Main), Ralf Pfirmann (Griesheim) Primary Examiner: Paul J. Killos Application Number: ,059.

Inventors: Kurt Gengnagel (Offenbach, Main), Theodor Papenfuhs (Frankfurt am Main) Primary Examiner: Paul M. Coughlan, Jr. Law Firm: Connolly and Hutz

Inventors: Heinz Rentel (Kronberg im Taunus), Theodor Papenfuhs (Frankfurt am Main) Primary Examiner: Mary E. Ceperley Application Serial: ,

13 Webfunde aus dem Netz

According to a process for producing isomer-free 2,3-difluoro-6-nitrophenol, 2,3,4-trifluoronitrobenzene is reacted with an aqueous solution of alkali...

The novel improved process of the invention for spin-dyeing of …-modified polymers or copolymers of acrylonitrile with basic dyestuffs wherein the...

Cross Reference Logo. Citations to this article as recorded by CrossRef and RSC Journals (1 citation). 2-Aminobenzothiazole durch oxidative Cyclisierung von Arylthioharnstoffen mit Sulfinylchlorid. Theodor Papenfuhs. Angew. Chem. Int. Ed. Engl., 1982, 21, DOI: anie

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Board of Patent Appeals cases, opinions and decisions.

Publication number, US A, US A, US-A , US A, US A. Inventors, Theodor Papenfuhs, Friedrich ...

Improved process for the manufacture of 2,2'-imino-bis-benzothiazole compounds in which a 2-amino-benzothiazole compound is heated at a temperature of...

Process for preparing multiply fluorinated nitrobenzenes. Thomas Schach, Theodor Papenfuhs · Details · Contributors · Fields of science · Bibliography ...

... UBTITUTED I 3-POITIO 75) Inventor: Theodor Papenfuhs, Frankfurt am Main, Fed. ep. of Germany 73) Assignee: Hoechst Aktiengesellschaft,

· Otto Arndt, Theodor Papenfuhs, “Process for the preparation of 6-chloro-2,4-dinitrophenol.” U.S. Patent US , issued September,

· Theodor Papenfuhs, "Process for the preparation of 5-hydroxyethylsulfonyl-2-aminophenol (ethers)." U.S. Patent US , issued February, ...