Byk-chemie Gmbh

Jennifer Heitzer

Wolfgang Pritschins

Andreas Okkel

Jörg Bömer

Jürgen Omeis

Bernd Göbelt

Frederik Piestert

Sabine Stelz

Werner Tiegs

Irina Giebelhaus

Peter Walter Stannek

Jan Von Haaren

Martin Fischer

Markus Lorenz

Daniel Leibig

Stacy Scranton

Thomas Fritsch

Dennis Krüsmann

Eva Hoverath

Jorg Bomer

Bernd GÖBELT

The invention relates to a polymer or oligomer comprising a) An oligomeric or polymeric core comprising carbon atoms and at least one of oxygen atoms and nitrogen atoms, and b) at least three hydrocarbyl terminal and/or pending groups having 12 to 100 carbon atoms, wherein the hydrocarbyl groups are linked to the core via c) a linking moiety comprising i) a urethane group and ii) a group selected from urethane group, urea group, and biuret group.

Pour point depressant

A composition is provided comprising: a) polyvinylchloride, b) inorganic solid particles, and c) a polymer having a polyether segment, wherein at least 60 mol-% of the end groups of the polymer are selected from the group consisting of carboxylic acid groups and hydroxyl groups, and wherein at least a part of the end groups of the polymer is a carboxylic acid group, wherein the carboxylic acid end groups are linked to the polyether segment via a linking segment comprising an ester group.

Filled polyvinyl chloride composition

A reaction product containing urethane groups, comprising one or more species of the general formula (I)(R&#x2014;X)&#x2014;Z&#x2014;(XH)&#x2003;&#x2003;(I)

Urethane-group-containing reaction products

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Duisburg, Germany

Jennifer Heitzer