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    105.
    发明专利
    未知

    公开(公告)号：DE102005041789A1

    公开(公告)日：2007-03-08

    申请号：DE102005041789

    申请日：2005-09-02

    Applicant: BASF AG

    Inventor： RATH HANS PETER ,  LANGE ARNO ,  MACH HELMUT ,  BLACKBOROW J RICHARD

    IPC: C08F10/10 ,  C08F8/06 ,  C08F8/08 ,  C08F8/30

    Abstract: A process is described for epoxidizing an ethylenically unsaturated isobutene polymer, in which an organic phase comprising the isobutene polymer is contacted with an aqueous phase which comprises formic acid and hydrogen peroxide. The process affords essentially quantitative conversions after a short reaction time.

    106.
    发明专利
    未知

    公开(公告)号：DE102005035527A1

    公开(公告)日：2007-02-08

    申请号：DE102005035527

    申请日：2005-07-26

    Applicant: BASF AG

    Inventor： LANGE ARNO ,  MACH HELMUT ,  RATH HANS PETER ,  POSSELT DIETMAR

    IPC: C07D265/14 ,  C07D498/04 ,  C09K15/20 ,  C10L1/233 ,  C10M133/48

    Abstract: Use of tetrahydrobenzoxazine compound (I) as stabilizers for the stabilization of dead organic materials against light, oxygen and heat. Use of tetrahydrobenzoxazine compound of formula (I) as stabilizers for the stabilization of dead organic materials against light, oxygen and heat. R 1> : 1-3000C hydrocarbyl (interrupted by one or more heteroatoms of O or S, and one or more NR 6>); R 6> : H or 1-4C alkyl; either R 2>, R 3>, R 5> : H, OH or 1-3000C hydrocarbyl (interrupted by one or more heteroatoms of O or S, and one or more NR 6>); and R 4> : H, OH or 1-3000C hydrocarbyl (interrupted by one or more heteroatoms of O or S, and one or more NR 6>); or R 4> : benzoxazine compound of formula (II), benzoxazine compound of formula (III) or (III-a); or R 2>+R 3> with benzol, R 3>+R 4> with benzol, R 4>+R 5> with benzol : O-CH 2-NR 7>-CH 2, O-CH 2-NR 8>-CH 2 or tetrahydro oxazine ring; X : hydrocarbon bridge containing one or more isobutene units; R 10>, R 11> : H or 1-10C-akyl; and R 7>, R 8> : 1-3000C hydrocarbyl (interrupted with one or more heteroatom of O or S, and one or more NR 6>). Where at least R 1>-R 8> has 4-3000C atoms and the remaining groups has 1-20C atoms. Independent claims are included for: (1) turbine fuel composition comprising a turbine fuel (jet fuel) and at least (I); (2) an additive concentrate for turbine fuels comprising (I), optionally at least a diluent and an additive; (3) a preparation of (I) comprising reacting substituted phenol, benzcatechin, resorcin, hydroquinone, phloroglucin or hydroxyhyroquinone with one mole of primary amine of formula (R 1>NH 2), (R 7>-NH 2) or (R 8>-NH 2), and two mole of formaldehyde or formaldehyde-free substance and two mole of alcohol of formula (R 9>-OH) in the presence of nitrogen reagent of formula (R 9>-O-CH 2-N(A)-CH 2-O-R 9>); and (4) tetrahydrobenzoxazine compound (I). A : R 1> or R 7>; and R 9> : 1-8C alcohol. [Image] [Image].

    Use of tetrahydrobenzoxazines as stabilisers
    107.
    发明专利
    Use of tetrahydrobenzoxazines as stabilisers 未知

    公开(公告)号：AU2006274052A1

    公开(公告)日：2007-02-01

    申请号：AU2006274052

    申请日：2006-07-18

    Applicant: BASF AG

    Inventor： LANGE ARNO ,  RATH HANS PETER ,  MACH HELMUT ,  POSSELT DIETMAR

    IPC: C07D265/16 ,  C07D498/04 ,  C10L1/22

    Abstract: Use of tetrahydrobenzoxazine compound (I) as stabilizers for the stabilization of dead organic materials against light, oxygen and heat. Use of tetrahydrobenzoxazine compound of formula (I) as stabilizers for the stabilization of dead organic materials against light, oxygen and heat. R 1> : 1-3000C hydrocarbyl (interrupted by one or more heteroatoms of O or S, and one or more NR 6>); R 6> : H or 1-4C alkyl; either R 2>, R 3>, R 5> : H, OH or 1-3000C hydrocarbyl (interrupted by one or more heteroatoms of O or S, and one or more NR 6>); and R 4> : H, OH or 1-3000C hydrocarbyl (interrupted by one or more heteroatoms of O or S, and one or more NR 6>); or R 4> : benzoxazine compound of formula (II), benzoxazine compound of formula (III) or (III-a); or R 2>+R 3> with benzol, R 3>+R 4> with benzol, R 4>+R 5> with benzol : O-CH 2-NR 7>-CH 2, O-CH 2-NR 8>-CH 2 or tetrahydro oxazine ring; X : hydrocarbon bridge containing one or more isobutene units; R 10>, R 11> : H or 1-10C-akyl; and R 7>, R 8> : 1-3000C hydrocarbyl (interrupted with one or more heteroatom of O or S, and one or more NR 6>). Where at least R 1>-R 8> has 4-3000C atoms and the remaining groups has 1-20C atoms. Independent claims are included for: (1) turbine fuel composition comprising a turbine fuel (jet fuel) and at least (I); (2) an additive concentrate for turbine fuels comprising (I), optionally at least a diluent and an additive; (3) a preparation of (I) comprising reacting substituted phenol, benzcatechin, resorcin, hydroquinone, phloroglucin or hydroxyhyroquinone with one mole of primary amine of formula (R 1>NH 2), (R 7>-NH 2) or (R 8>-NH 2), and two mole of formaldehyde or formaldehyde-free substance and two mole of alcohol of formula (R 9>-OH) in the presence of nitrogen reagent of formula (R 9>-O-CH 2-N(A)-CH 2-O-R 9>); and (4) tetrahydrobenzoxazine compound (I). A : R 1> or R 7>; and R 9> : 1-8C alcohol. [Image] [Image].

    MATERIALES SELLANTES, ELASTICOS, A BASE DE COPOLIMEROS BLOQUE CONSTITUIDOS POR ISOBUTENO Y POR MONOMEROS VINILAROMATICOS.
    110.
    发明专利
    MATERIALES SELLANTES, ELASTICOS, A BASE DE COPOLIMEROS BLOQUE CONSTITUIDOS POR ISOBUTENO Y POR MONOMEROS VINILAROMATICOS. 未知

    公开(公告)号：ES2254210T3

    公开(公告)日：2006-06-16

    申请号：ES00954608

    申请日：2000-08-08

    Applicant: BASF AG

    Inventor： RATH HANS PETER ,  LANGE ARNO ,  MACH HELMUT ,  KNOLL KONRAD

    IPC: C03C27/06 ,  C08F297/00 ,  C08L53/00 ,  C09K3/10 ,  E06B3/663 ,  C09K3/00

    Abstract: Empleo de copolímeros bloque lineales o en forma de estrella, solos o junto con aditivos usuales para los mismos, elegidos entre los agentes auxiliares para la transformación, los estabilizantes frente a los UV y las cargas, en una cantidad de hasta un 40 % en peso, presentando el copolímero bloque al menos un bloque polímero A, que está constituido esencialmente por unidades de isobuteno, y, al menos dos bloques polímeros B, que están constituidos, esencialmente, por unidades que se derivan de monómeros vinilaromáticos y que corresponden a la fórmula general I en la que A significa un bloque polímero A, B significa un bloque polímero B, n significa 0, 1 o 2 y X significa un enlace sencillo o un resto hidrocarbonado n+2-valente con hasta 30 átomos de carbono, como materiales sellantes elásticos.

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