Bayer Aktiengesellschaft

Ingeborg Kolb

Joachim Probst

Heinz Baumgen

Wolf-Dieter Schroer

Ulrich Beck

Peter Mummenhoff

A sizing agent which contains from 1 to 60 parts, by weight, of a fixing and sizing accelerating agent and from 0 to 80 parts, by weight, of conventional auxiliaries per 10 parts by weight of hydrophobic, cellulose-reactive sizing materials, the fixing and sizing accelerating agent being a polymer composed of linear or branched carbon chains, to which primary, secondary or tertiary amino and/or quaternary ammonium groups are bound directly or by side chains exhibits a thorough and rapid sizing effect, in particular in the better sizing of paper.

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Leverkusen, Germany

Ingeborg Kolb