Wolff Walsrode Ag

Dow Global Technolgoies LLC

Dow Wolff Cellulosics Gmbh

Martin Lohrie

Holger Tanneberger

Hans-Josef Buysch

Klaus Szablikowski

Reinhard Langer

Lutz Hoppe

Wolfgang Koch

Bernd Schriewer

Volker Eckhardt

Lutz Riechardt

A process is described for the continuous preparation and/or workup of polysaccharide derivatives by reaction and/or conditioning in a suspension with liquid reaction partners, in which, in accordance with,

Continuous process for the production and/or workup of polysaccharide derivatives

A process for producing compacted free-flowing nitrocellulose based lacquer raw materials is described. The process involves pressing a nitrocellulose based lacquer feed material, which is moistened with alcohol or water, through the holes of a die. The pressing step may be performed by means of at least one circulating breaker. The process optionally comprises shearing off the compacted lacquer raw material into pieces of selected length, below the die. The compacted nitrocellulose based lacquer raw materials prepared by the process of the present invention are free flowing and have a moisture content of at least 25%.

Method for producing compacted free-flowing raw materials for varnish

A method for preparing a chloroethylglucopyranose which comprises

Method for preparing a mixture of .alpha.- and

Growing community of inventors

Walsrode, Germany

Martin Lohrie