-
公开(公告)号:US11993756B2
公开(公告)日:2024-05-28
申请号:US17913755
申请日:2021-01-15
Applicant: Clariant International Ltd.
Inventor: Matthias Krull , Kerstin Müller , Simone Hackländer , Oliver Hubert , Sergey Burmistrov , Lydmila Abramova , Alexander Utkin
CPC classification number: C10L10/08 , C10L1/146 , C10L1/2222 , C10L1/224 , C10L2200/0438 , C10L2200/0446
Abstract: The present invention relates to a low-temperature additive for fuel oils having a sulfur content of less than 50 ppm, comprising
i) at least one oil-soluble amide-ammonium salt of a polycarboxylic acid with a mono- and/or dialkylamine (A) and
ii) 5-100% by weight, based on the amount of amide-ammonium salt (A), of an oil-soluble amine (B), and
iii) 0.1 to 10 parts by weight, based on the amount of amide-ammonium salt (A), of a resin formed from at least one aromatic compound bearing an alkyl radical and an aldehyde and/or ketone (D).