公开(公告)号：US20190002779A1

公开(公告)日：2019-01-03

申请号：US16065249

申请日：2016-12-01

Applicant: Clariant International Ltd.

Inventor： Michael FEUSTEL ,  Matthias KRULL ,  Bettina SIGGELKOW ,  Michael MÖRSCHER ,  Ingo GREGER ,  Sebastian HAFERKAMP

IPC: C10L1/14 ,  C10L1/196 ,  C10L10/16 ,  C08L33/08 ,  C08L33/10 ,  C08F220/18 ,  C08F255/02

Abstract: 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 C8-C22 alcohol carrying a C6-C20 alkyl 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.