SPECIAL POLYISOBUTENE AMINES, AND USE THEREOF AS DETERGENTS IN FUELS

    公开(公告)号:MY150928A

    公开(公告)日:2014-03-14

    申请号:MYPI20103523

    申请日:2009-01-29

    Applicant: BASF SE

    Abstract: DISCLOSED ARE POLYISOBUTENE AMINES OF GENERAL FORMULA R1CH2-NR2R3 IN WHICH R1 REPRESENTS A POLYISOBUTYL RADICAL THAT IS DERIVED FROM ISOBUTENE AND UP TO 20 PERCENT BY WEIGHT OF N-BUTENE AND HAS A NUMBER AVERAGE MOLECULAR WEIGHT Mn RANGING FROM 600 TO 770, AND R2 AND R3 INDEPENDENTLY REPRESENT HYDROGEN, A C1-C18 ALKYL RADICAL, C2-C18 ALKENYL RADICAL, C4-C18 CYCLOALKYL RADICAL, C1-C18 ALKYL ARYL RADICAL, HYDROXY-C1-C18 ALKYL RADICAL, POLY(OXYALKYL) RADICAL, POLYALKYLENE POLYAMINE RADICAL, OR POLYALKYLENE IMINE RADICAL, OR A HETEROCYCLIC RING ALONG WITH THE NITROGEN ATOM TO WHICH THEY ARE BONDZED. SAID POLYISOBUTENE AMINES ARE SUITABLE AS DETERGENTS IN GASOLINES, REDUCE VALVE STICKINESS, AND IMPROVE COMPATIBILITY OF THE DETERGENTS WITH FLOTATION OILS AND COMPATIBILITY IN FUEL COMPOSITIONS CONTAINING A MINERAL FUEL PERCENTAGE AND C1-C4 ALKANOLS.

    SPECIAL POLYISOBUTENEAMINES AND USE AS DETERGENTS IN FUELS

    公开(公告)号:CA2713262A1

    公开(公告)日:2009-08-06

    申请号:CA2713262

    申请日:2009-01-29

    Applicant: BASF SE

    Abstract: Disclosed are polyisobutene amines of general formula R1CH2-NR2R3 in which R1 represents a polyisobutyl radical that is derived from isobutene and up to 20 percent by weight of n-butene and has a number average molecular weight Mn ranging from 600 to 770, and R2 and R3 independently represent hydrogen, a C1-C18 alkyl radical, C2-C18 alkenyl radical, C4-C18 cycloalkyl radical, C1-C18 alkyl aryl radical, hydroxy-C1-C18 alkyl radical, poly(oxyalkyl) radical, polyalkylene polyamine radical, or polyalkylene imine radical, or a heterocyclic ring along with the nitrogen atom to which they are bonded. Said polyisobutene amines are suitable as detergents in gasolines, reduce valve stickiness, and improve compatibility of the detergents with flotation oils and compatibility in fuel compositions containing a mineral fuel percentage and C1-C4 alkanols.

    SPECIFIC POLYISOBUTENEAMINES AND THEIR USE AS DETERGENTS IN FUELS

    公开(公告)号:CA2713262C

    公开(公告)日:2016-08-09

    申请号:CA2713262

    申请日:2009-01-29

    Applicant: BASF SE

    Abstract: Disclosed are polyisobutene amines of general formula R1CH2-NR2R3 in which R1 represents a polyisobutyl radical that is derived from isobutene and up to 20 percent by weight of n-butene and has a number average molecular weight Mn ranging from 600 to 770, and R2 and R3 independently represent hydrogen, a C1-C18 alkyl radical, C2-C18 alkenyl radical, C4-C18 cycloalkyl radical, C1-C18 alkyl aryl radical, hydroxy-C1-C18 alkyl radical, poly(oxyalkyl) radical, polyalkylene polyamine radical, or polyalkylene imine radical, or a heterocyclic ring along with the nitrogen atom to which they are bonded. Said polyisobutene amines are suitable as detergents in gasolines, reduce valve stickiness, and improve compatibility of the detergents with flotation oils and compatibility in fuel compositions containing a mineral fuel percentage and C1-C4 alkanols.

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