Basf Se Corporation

Markus Hoffmann

Sylke Haremza

Stephan Maurer

Christian Jehn-Rendu

Oliver Koch

Hans-Georg Lemaire

Jochen Brill

Tilo Habicher

Olivier Enger

Bernd Ziegler

The present invention relates to compounds of the general formula I  The invention further relates to a liquid-crystalline composition which comprises at least one compound of the formula I, and to the use of the compounds of the formula I as chiral dopants.

Polymerizable chiral compounds comprising 2,6-naphthyl and isomannitol units, and use thereof as chiral dopants

The present invention relates to a novel pulp composition for paper or solid board production comprising an oxidized recovered paper pulp and/or an oxidized mechanical pulp into which from 1 to 500 mmol of carboxyl groups per kg and from 1 to 200 mmol of aldehyde groups per kg have been introduced by oxidation. The invention also relates to paper and solid board based on such a pulp composition and also to a process for producing such paper or solid board. The invention also relates to the use of oxidized recovered paper pulp and/or oxidized mechanical pulp for improving the retention and drainage properties of a pulp suitable for producing paper or solid board. The invention further relates to the use of oxidized recovered paper pulp and/or oxidized mechanical pulp for improving, i.e., increasing, the dry strength of paper and solid board.

Pulp composition for paper and solid board production

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Barcelona, Spain

Markus Hoffmann