Process for preparing high-reactivity isobutene homo- or copolymers
申请人:BASF SE
公开号:US10975175B2
公开(公告)日:2021-04-13
The present invention relates to a novel process for preparing high-reactivity isobutene homo- or copolymers with a content of terminal vinylidene double bonds per polyisobutene chain end of at least 70 mol %. The present invention further relates to novel isobutene polymers.
IMIDAZOLIUMSALZE ALS ADDITIVE FÜR KRAFT- UND BRENNSTOFFE
申请人:BASF SE
公开号:EP2812418A1
公开(公告)日:2014-12-17
PROCESS FOR PREPARING HIGH-REACTIVITY ISOBUTENE HOMO- OR COPOLYMERS
申请人:BASF SE
公开号:EP3487891B1
公开(公告)日:2020-04-29
IMIDAZOLIUM SALTS AS ADDITIVES FOR FUELS
申请人:PERETOLCHIN Maxim
公开号:US20130205654A1
公开(公告)日:2013-08-15
The use of imidazolium salts (I)
where R1 and R3 are each independently an organic radical having 1 to 3000 carbon atoms,
R2, R4 and R5 are each independently hydrogen or an organic radical having 1 to 3000 carbon atoms,
X is an anion and
n is the number 1, 2 or 3
as additives for fuels, especially as detergent additives for diesel fuels, as wax antisettling additives for middle distillate fuels and as lubricity improvers, and for improving the use properties of mineral and synthetic nonaqueous industrial fluids.