公开(公告)号：US20140107310A1

公开(公告)日：2014-04-17

申请号：US14046159

申请日：2013-10-04

Applicant: BASF SE

Inventor： Arno LANGE ,  Matthias KIEFER ,  Matthias KLEINER ,  Szilard CSIHONY ,  Dietmar POSSELT

IPC: C08F10/10

CPC classification number: C08F10/10 ,  C08F110/10 ,  C08F4/16

Abstract: Preparation of bifunctional polyisobutenes in which isobutene or an isobutene-containing monomer mixture is polymerized in the presence of a Lewis acid and a compound of the formula I in which X is an acyl radical or the radical of an organic or inorganic acid group, R1 to R4 are identical or different and are hydrogen or a hydrocarbon radical.

Abstract translation: 制备其中异丁烯或含异丁烯的单体混合物在路易斯酸和式I化合物存在下聚合的双官能聚异丁烯，其中X是酰基或有机或无机酸基团的基团，R1至 R4相同或不同，为氢或烃基。