Additives for inhibiting gas hydrate formation
    76.
    发明授权
    Additives for inhibiting gas hydrate formation 有权
    用于抑制气体水合物形成的添加剂

    公开(公告)号:US06894007B2

    公开(公告)日:2005-05-17

    申请号:US10102584

    申请日:2002-03-20

    摘要: The invention relates to the use of compounds of the formula (1) in which R1 is C1- to C24-alkyl, C2- to C24-alkenyl or a C6- to C18-aryl radical which may be substituted by a C1- to C24-alkyl group, R2, R3 independently of one another, are hydrogen, C1- to C18-alkyl, or C8- to C7-cycloalkyl, or R2 and R3, including the nitrogen atom to which they are bonded, form a ring of 4 to 8 ring atoms, in which oxygen or nitrogen atoms may also be present in addition to carbon. A are identical or different C2- to C4-alkylene radicals, B is C1- to C7-alkylene, and n is an integer from 1-40, as gas hydrate inhibitors.

    摘要翻译: 本发明涉及式(1)化合物的用途,其中R 1为C 1〜C 24 - 烷基,C 可以被取代的C 24 - 亚烯基或C 6 -C 18 -C 18 - 芳基 通过C 1至C 24 - 烷基,R 2,R 3,R 3彼此独立地, 是氢,C 1至C 18 - 烷基或C 8 - 至C 7 - 环烷基, 或R 2和R 3,包括与它们键合的氮原子形成4至8个环原子的环,其中氧或氮原子也可以是 除了碳之外。 A是相同或不同的C 2〜C 4 - 亚烷基,B是C 1〜C 7 亚烷基,n为1-40的整数,作为气体水合物抑制剂。

    Deodorants and antiperspirants
    77.
    发明授权
    Deodorants and antiperspirants 失效
    除臭剂和止汗剂

    公开(公告)号:US06884409B2

    公开(公告)日:2005-04-26

    申请号:US10322959

    申请日:2002-12-18

    摘要: Deodorants and antiperspirants comprising aluminum chlorohydrates according to the formula I Al2(OH)nClz  (I) where n is a number between 4.5 and 5.1 and z is a number between 1.5 and 0.9 and n+z is always 6, with an iron content of less than 20 ppm, preferably less than 10 ppm, based on the dry substance.

    摘要翻译: 除臭剂和止汗剂,其包含根据式I的β-氯代水合物。&lt;?in-line-formula description =“In-line Formulas”end =“lead”?> Al 2(OH) (I)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中n是4.5和5.1之间的数字,z是 1.5至0.9之间,n + z始终为6,铁含量小于20ppm,优选小于10ppm。

    Additives for inhibiting gas hydrate formation
    78.
    发明授权
    Additives for inhibiting gas hydrate formation 有权
    用于抑制气体水合物形成的添加剂

    公开(公告)号:US06566309B1

    公开(公告)日:2003-05-20

    申请号:US09562931

    申请日:2000-05-02

    IPC分类号: C09K300

    摘要: The invention relates to the use of compounds of the formula (1) in which R1 is C1-C30-alkyl, C2-C30-alkenyl or a group of the formula —CH2—CO—NR2R3 or a C6-C18-aryl radical which may be substituted by a C1-C12-alkyl group, R2, R3 independently of one another, are hydrogen, C1-C6-alkyl or C5-C7-cycloalkyl, or R2 and R3, including the nitrogen atom to which they are bonded, form a ring of 4 to 8 ring atoms, it being possible for the ring also to contain oxygen or nitrogen atoms in addition to carbon atoms, A is a C2-C4-alkylene radical and n is an integer from 1 to 20, as gas hydrate inhibitors.

    摘要翻译: 本发明涉及式(1)化合物的用途,其中R 1为C 1 -C 30 - 烷基,C 2 -C 30 - 烯基或式-CH 2 -CO-NR 2 R 3基团或C 6 -C 18 - 芳基,其可以 被C1-C12烷基,R2,R3彼此独立地取代为氢,C1-C6-烷基或C5-C7-环烷基,或R2和R3(包括它们所键合的氮原子)形成 4至8个环原子的环,除了碳原子之外,环也可以含有氧或氮原子,A是C 2 -C 4亚烷基,n是1至20的整数,作为气体水合物抑制剂 。

    Method of inhibiting gas hydrate formation
    80.
    发明授权
    Method of inhibiting gas hydrate formation 失效
    抑制气体水合物形成的方法

    公开(公告)号:US6102986A

    公开(公告)日:2000-08-15

    申请号:US230156

    申请日:1999-01-20

    申请人: Peter Klug

    发明人: Peter Klug

    IPC分类号: C09K8/52 C07C7/20

    CPC分类号: C09K8/52

    摘要: The present application relates to a method for inhibiting gas hydrate formation, which involves the addition to the aqueous phase, in the case of multiphase mixtures comprising water, gas and possibly condensate, of an amine oxide or salts thereof.

    摘要翻译: PCT No.PCT / EP97 / 03831 Sec。 371日期1999年1月20日 102(e)1999年1月20日PCT PCT 1997年7月17日PCT公布。 出版物WO98 / 03615 日本1998年1月29日本申请涉及一种用于抑制气体水合物形成的方法,其涉及在含有氧化物或其盐的水,气体和可能的冷凝物的多相混合物的情况下添加到水相中。