Hans-Peter Schal | Researchain

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Featured researches published by Hans-Peter Schal.

Archive | 2004

Process for the distillation of a mixture of isomeric diisocyanatodiphenylmethanes

Hans-Peter Schal; Ulrich Wolf; Bernd Thelen

Archive | 2003

Process for the purification of toluenediisocyanate incorporating a dividing-wall distillation column for the final purification

Marcus Paul Grün; Bill Jr. Dipl.-Ing. Brady; Berthold Keggenhoff; Kai Verkerk; Hans-Peter Schal

Archive | 1992

Process for the production of polynuclear aromatic polyamines

Hartmut Dr. Knöfel; Michael Brockelt; Marcel Petinaux; Rudolf Dipl Ing Uchdorf; Hans-Peter Schal

Archive | 2004

Distillation process for separating diisocyanatodiphenylmethane isomers

Hans-Peter Schal; Bernd Thelen; Ulrich Wolf

Archive | 1997

Suspension crystallization method

Ruediger Dr Drope; Dieter Dr Grenner; Hartmut Hetzel; Hans-Peter Schal; Gerhard Wegener

Archive | 2003

Purification and method for production of toluene diisocyanate

Bill Brady; Marcus Paul Dr Dipl Ing Gruen; Berthold Keggenhoff; Hans-Peter Schal; Kai Verkerk; カイフェアケルク; ハンス−ペーターシャル; ビルブラディージュニア; ベルトールトケゲンホフ; マルクスパウルグリュン

Archive | 2006