Patent Number: 8,584,374

Title: Method for removing water from a mixture

Abstract: The invention relates to a method for removing water from a mixture containing at least one compound having at least one group reactive towards isocyanate and containing water, the mixture being applied to the surface of a rotating body A, the mixture flowing over the surface of the rotating body A to an outer region of the surface of the rotating body A and water evaporating from the mixture. In particular, this method is suitable for removing water from alcohols and amines.

Inventors: Klapdohr; Simone (Rosenheim, DE), Walther; Burkhard (Garching, DE), Mack; Helmut (Traunstein, DE), Cai; Zhizhong (Trostberg, DE), Marc; Laurent (Hericy, FR), Mezger; Jochen (Garching an der Alz, DE), Austermann; Tobias (Munster, DE), Flakus; Silke (Ebersberg, DE)

Assignee: Construction Research & Technology GmbH

International Classification: F26B 5/08 (20060101)

Expiration Date: 1/19/12018