Perylene-derivative based crystallization modifiers
    3.
    发明授权
    Perylene-derivative based crystallization modifiers 失效
    苝衍生物结晶改性剂

    公开(公告)号:US07105674B2

    公开(公告)日:2006-09-12

    申请号:US10839343

    申请日:2004-05-06

    IPC分类号: C07D491/02 C09B67/22

    摘要: Perylene derivatives of the general formula I where X and Y are independently oxygen, —NR1 or —NR2; R1 and R2 are independently hydrogen, C1–C18-alkyl, C5–C7-cycloalkyl, aryl or C1–C6-alkoxy; R3 to R10 are independently hydrogen, hydroxyl or aryl, although radicals conjointly attached to one carbon atom may also be ═O or ═CHR11, R11 is hydrogen or C1–C3-alkyl, with the proviso that said perylene derivative I contains from at least one to not more than three carbonyl groups per molecule.

    摘要翻译: 通式I的苝衍生物,其中X和Y独立地是氧,-NR 1或-NR 2; R 1和R 2独立地是氢,C 1 -C 18 - 烷基,C 5 芳基或C 1 -C 6 - 烷氧基; C 1 -C 6烷基,C 1 -C 6烷基, R 10与R 10独立地是氢,羟基或芳基,尽管与一个碳原子相连的基团也可以是-O或-CHR 11 >,R 11是氢或C 1 -C 3 - 烷基,条件是所述苝衍生物I含有至少一个至少一个 每个分子不超过三个羰基。

    Leather degreasing agent
    4.
    发明申请
    Leather degreasing agent 审中-公开
    皮革脱脂剂

    公开(公告)号:US20060143833A1

    公开(公告)日:2006-07-06

    申请号:US10484203

    申请日:2002-07-01

    IPC分类号: C14C1/00

    CPC分类号: C14C1/08 C14C5/00

    摘要: The invention relates to a degreaser for treating hides, skins, pelts and other intermediates in leather and fur manufacture and also wool or related proteinaceous materials that is based on nonionic surfactants of the type of alcohol alkoxylates, comprising alcohol alkoxylates obtained by reaction of at least one alcohol ROH with n mol of at least one alkylene oxide per mole of alcohol ROH, where R is an alkyl radical of 5 to 30 carbon atoms which has a main chain, of 4 to 29 carbon atoms that has at least one C1— to C10-alkyl branch attached in the chain middle; the alkylene oxide has 2 to 6 carbon atoms, and n is an integer from 1 to 100. The invention further relates to a process for degreasing hide, skins, pelts and other intermediates of leather and fur manufacture and wool or related proteinaceous materials, which comprises using a degreaser according to the present invention, and to the use of the degreasers.

    摘要翻译: 本发明涉及一种用于处理皮革和毛皮制造中的皮革,皮肤,毛皮和其它中间体的脱脂剂,还涉及基于醇烷氧基化物类型的非离子表面活性剂的羊毛或相关蛋白质材料,其包含通过至少反应获得的醇烷氧基化物 一元醇ROH,每摩尔醇ROH具有n摩尔至少一种环氧烷烃,其中R是具有5至30个碳原子的烷基,其具有4至29个碳原子的烷基,其具有至少一个C

    Perylene-derivative based crystallization modifiers
    5.
    发明授权
    Perylene-derivative based crystallization modifiers 失效
    苝衍生物结晶改性剂

    公开(公告)号:US06784301B2

    公开(公告)日:2004-08-31

    申请号:US10220293

    申请日:2002-09-11

    IPC分类号: C07D49306

    摘要: Perylene derivatives of the general formula I where X and Y are independently oxygen, —NR1 or —NR2; R1 and R2 are independently hydrogen, C1-C18-alkyl, C5-C7-cycloalkyl, aryl or C1-C6-alkoxy; R3 to R10 are independently hydrogen, hydroxyl or aryl, although radicals conjointly attached to one carbon atom may also be ═O or ═CHR11, R11 is hydrogen or C1-C3-alkyl, with the proviso that said perylene derivative I contains from at least one to not more than three carbonyl groups per molecule.

    摘要翻译: 通式I的苝衍生物,其中X和Y独立地是氧,-NR 1或-NR 2; R 1和R 2独立地是氢,C 1 -C 18 - 烷基,C 5 -C 7 - 环烷基, 芳基或C 1 -C 6 - 烷氧基; R 3至R 10独立地为氢,羟基或芳基,尽管与一个碳原子相连的基团也可以为= O或= CHR 11,R 11为 氢或C 1 -C 3 - 烷基,条件是所述苝衍生物I每分子含有至少一个至不多于三个羰基。

    Preparation of N,N'-dialkylperylene-3,4,9,10-tetracarboxylic acid
diimides
    8.
    发明授权
    Preparation of N,N'-dialkylperylene-3,4,9,10-tetracarboxylic acid diimides 失效
    N,N'-二亚烷基-3,4,9,10-四羧酸二酰亚胺的制备

    公开(公告)号:US6084099A

    公开(公告)日:2000-07-04

    申请号:US147202

    申请日:1998-10-28

    IPC分类号: C09B5/62 C07D471/02

    CPC分类号: C09B5/62

    摘要: Preparation of N,N'-di(C.sub.1 -C.sub.4 alkyl)perylene-3,4,9,10-tetracarboxylic acid diimides (I) by the reaction of perylene-3,4,9,10-tetracarboxylic acid diimide (II) with a C.sub.1 -C.sub.4 alkyl halide, in which the reaction is carried out in a dipolar-aprotic organic solvent in the presence of an inorganic base.

    摘要翻译: PCT No.PCT / EP97 / 04101 Sec。 371 1998年10月28日第 102(e)1998年10月28日PCT PCT 1997年7月29日PCT公布。 WO98 / 06786 PCT公开 日期1998年2月19日N,N'-二(C 1 -C 4烷基)苝-3,4,9,10-四羧酸二酰亚胺(I)的制备通过苝-3,4,9,10-四羧酸 酸二酰亚胺(II)与C1-C4烷基卤化物反应,其中反应在无机碱存在下在偶极非质子有机溶剂中进行。