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    ISOALKANE MIXTURE, ITS PREPARATION AND USE
    22.
    发明专利
    ISOALKANE MIXTURE, ITS PREPARATION AND USE 未知

    公开(公告)号：CA2607229A1

    公开(公告)日：2006-11-16

    申请号：CA2607229

    申请日：2006-05-11

    Applicant: BASF AG

    Inventor： LANGE ARNO ,  ULONSKA ARMIN ,  WENDEL VOLKER

    IPC: C07C9/16 ,  A61K8/31 ,  A61K47/06 ,  A61Q5/00 ,  A61Q15/00 ,  A61Q17/04 ,  A61Q19/10 ,  C07C5/03 ,  C07C9/22 ,  C10L1/04

    Abstract: Isoalkane mixture exhibits 1>H-NMR-spectrum with a chemical shift (delta ) of 0.6-1 ppm, related to tetramethylsilane, and a surface integral of 25-70%, related to the total integral surface. Independent claims are included for: (1) Preparation of the mixture; (2) Cosmetic or pharmaceutical compositions comprising the mixture; (3) The preparation of the composition comprising oligomerizing a butane and 4C hydrocarbon in presence of nickel containing catalyst, separating 16C olefin fractions from the reaction mixture and hydrogenating the 16C olefin fractions; and (4) A hair-cosmetic composition comprising 0.05-20 wt.% of at least one hair polymer, 20-99.95 wt.% of a carrier containing the mixture, 0-50 wt.% of at least one propulsion gas, 0-5 wt.% of at least one emulsifying agent, 0-3 wt.% of at least one thickener, and 25 wt.% of further components.

    25.
    发明专利
    未知

    公开(公告)号：AT329939T

    公开(公告)日：2006-07-15

    申请号：AT02793066

    申请日：2002-12-18

    Applicant: BASF AG

    Inventor： RATH HANS PETER ,  LANGE ARNO ,  MACH HELMUT

    IPC: C08F8/32 ,  C10M129/95 ,  C10M133/56 ,  C10M143/06 ,  C10M161/00 ,  C10M149/00

    Abstract: The invention describes polyisobutenyl derivatives of succinic acid obtainable by: i) reacting a polyisobutene which has a reactive end group content of at least 80% and whose molecular weight distribution is characterized by a maximum M P in the distribution curve in the range from 500 to 20 000 daltons and a ratio of weight average molecular weight to number average molecular weight M W /M N of below 1.4 with maleic acid or maleic anhydride; ii) reacting the polyisobutene-succinic acid derivative obtained in i) with at least one compound I which has at least one primary or secondary amino group and/or an OH group to form an amide or ester bond, and also a process for preparing them and their use as additives in lubricant compositions.

    28.
    发明专利
    未知

    公开(公告)号：DE50011762D1

    公开(公告)日：2006-01-05

    申请号：DE50011762

    申请日：2000-08-08

    Applicant: BASF AG

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

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

    Abstract: Linear or star block copolymers which have at least one polymer block A which is essentially composed of isobutene units and at least two polymer blocks B which are essentially composed of units which are derived from vinylaromatic monomers are used as resilient sealing material. In particular, such sealing materials are used for sealing the edge joints in insulation glass panes, and insulation glass panes have a flexible edge joint seal which contains one of the block copolymers.

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