Clariant International Ltd

Ingo Greger

Matthias Krull

Michael Feustel

Bettina Siggelkow

Michael Mörscher

Sebastian Haferkamp

Michael Morscher

The invention relates to a polymer composition that can be obtained by means of the free radical polymerisation of A) 95-40 wt. % of alkyl (meth)acrylate containing Ai) 20-95 wt. % of at least one alkyl (meth)acrylate with 16 to 40 C-atoms in the alcohol group, and Aii) 5-80 wt. % of at least one (meth)acrylic acid ester of a C-Calcohol carrying a C-Calkyl group in the 2-position relative to the hydroxyl group, in the presence of B) 5-60 wt. % ethylene copolymer. The invention also relates to a method for producing same and to the use of same as a flow improver for mineral oils and mineral oil distillates.

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Duisburg, Germany

Ingo Greger