Lenzing Aktiengesellschaft

Södra Cell Aktiebolag Ab

Sodra Skogsagarna Ekonomisk Forening

Gabriele Schild

Christoph Schrempf

Dieter Eichinger

Christian Weilach

Richard Herchl

Hartmut Ruf

Martina Opietnik

Eduard Mulleder

Andrea Borgards

Wilhelm Feilmair

Herbert Sixta

Jim Parkås

Johannes Bogren

Susanne Möderl

Verena Silbermann

Susanne Moderl

Magdalena Korbler

Jim Parkas

Magdalena KÖRBLER

A method for providing a treated cellulose-comprising mixed starting material (), in particular a mixed starting material () for forming a, in particular regenerated, cellulosic molded body () is described. The method comprises: i) providing () a first starting material () which comprises a lignocellulosic raw material, ii) providing () a second starting material () which comprises a cellulose-containing lignin-free product, iii) mixing () the first starting material () and the second starting material () to a mixed starting material (), and iv) at least partially commonly treating () the first starting material () and the second starting material () for obtaining the treated mixed starting material (), in particular a mixed pulp.

Common preparation of lignocellulosic feedstock and a product containing cellulose but free from lignin

The invention relates to processes for manufacturing pulp and more specifically to improved processes for manufacturing dissolving pulp. The processes have primarily been developed to be used in connection with large scale kraft processes, i.e. they have been designed to be incorporated into a plant. A liquor derivable from the process and comprising xylan, lignin, alkali and water is also disclosed as well as a dissolving pulp produced by the process.

Process and a dissolving pulp manufactured by the process

Process for the production of a cellulose moulded body

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Seewalchen, Austria

Gabriele Schild