公开(公告)号：US11976248B2

公开(公告)日：2024-05-07

申请号：US16646091

申请日：2018-08-13

Applicant: Clariant International Ltd.

Inventor： Michael Feustel ,  Matthias Krull ,  Victor Goncharov

IPC: C10L1/14 ,  C09K23/22 ,  C09K23/44 ,  C10L1/12 ,  C10L1/16 ,  C10L1/182 ,  C10L1/188 ,  C10L1/196 ,  C10L1/197 ,  C10L1/198 ,  C10L1/224

CPC classification number: C10L1/146 ,  C09K23/22 ,  C09K23/44 ,  C10L1/125 ,  C10L1/1641 ,  C10L1/1822 ,  C10L1/1881 ,  C10L1/1963 ,  C10L1/1973 ,  C10L1/1981 ,  C10L1/1985 ,  C10L1/224 ,  C10L2200/0453 ,  C10L2250/082

Abstract: The invention provides dispersions comprising

I) at least one oil-soluble polymer effective as a cold flow improver for mineral oils,
II) at least one organic, water-immiscible solvent,
III) a dispersant comprising, based on the total amount of dispersant,

a) 10-90% by weight of a salt of an ethercarboxylic acid and
b) 90-10% by weight of a nonionic surfactant,


IV) water and
V) at least one organic, water-miscible solvent.