Basf Se Corporation

Martin Robert Scheuble

Bernd Reck

Roelof Balk

Volodymyr Boyko

Wolfgang Gaschler

Sebastian Enck

Joost Leswin

Jules Mikhael

Tanja Rost

Mary Thomson

Immanuel Willerich

Markus Rueckel

Disclosed herein is a process for preparing an aqueous polymer latex by polymerising a monomer composition M by a radical emulsion polymerisation, where at least 95% of the monomer composition M is metered during a period P to the polymerisation reaction under polymerisation conditions, such that during at least one period P(n) within the period P, the relative amount of monomers M2, which are metered to the polymerisation reaction during the periods P(n), to the total amount of the monomer composition M, which is metered to the polymerisation reaction during said period P(n), is at least 1% by weight higher than the relative amount of monomers M2, which are metered to the polymerisation reaction outside of each of said periods P(n), to the total amount of the monomer composition M, which is metered to the polymerisation reaction outside of each of said periods P(n).

Process for preparing an aqueous polymer latex

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Gruenstadt, Germany

Martin Robert Scheuble