PREPARATION OF ALKOXY- AND/OR HALOSILANE (POLY)SULFIDES AND COUPLING AGENTS COMPRISED THEREOF
    1.
    发明申请
    PREPARATION OF ALKOXY- AND/OR HALOSILANE (POLY)SULFIDES AND COUPLING AGENTS COMPRISED THEREOF 有权
    烷基和/或羧甲基纤维素(POLY)硫化物及其包含的偶联剂的制备

    公开(公告)号:US20100144959A1

    公开(公告)日:2010-06-10

    申请号:US12514221

    申请日:2007-11-09

    IPC分类号: C08L25/10 C07F7/08 C07F9/02

    摘要: At least one (poly)thio alkoxy and/or halosilane is/are prepared by reaction of at least one sulfur-containing reagent with at least one alkoxy and/or halosilane, wherein an ionic addition of a sulfur-containing reagent to an alkoxy and/or halosilane is preferably conducted with thermal and/or actinic activation; the novel polythio alkoxy and/or halosilanes of formula (III.2) thus prepared are particularly useful as coupling agents in elastomeric compositions containing a white filler of the silica type and having the formula (III.2) wherein, for example, R1.1 and R1.3=methyl and R1.2=ethoxy.

    摘要翻译: 通过使至少一种含硫试剂与至少一种烷氧基和/或卤代硅烷反应来制备至少一种(多)硫代烷氧基和/或卤代硅烷,其中含硫试剂与烷氧基的离子加成和 /或卤代硅烷优选用热和/或光化活化进行; 由此制备的式(III.2)的新型聚硫代烷氧基和/或卤代硅烷特别可用作含有二氧化硅类型的白色填料并具有式(III.2)的其中例如R 1的弹性体组合物中的偶联剂。 1和R1.3 =甲基,R1.2 =乙氧基。

    Preparation of alkoxy- and/or halosilane (poly)sulfides and coupling agents comprised thereof
    2.
    发明授权
    Preparation of alkoxy- and/or halosilane (poly)sulfides and coupling agents comprised thereof 有权
    由其组成的烷氧基 - 和/或卤代硅烷(多)硫化物和偶联剂的制备

    公开(公告)号:US08273911B2

    公开(公告)日:2012-09-25

    申请号:US12514221

    申请日:2007-11-09

    IPC分类号: C07F7/04

    摘要: At least one (poly)thio alkoxy and/or halosilane is/are prepared by reaction of at least one sulfur-containing reagent with at least one alkoxy and/or halosilane, wherein an ionic addition of a sulfur-containing reagent to an alkoxy and/or halosilane is preferably conducted with thermal and/or actinic activation; the novel polythio alkoxy and/or halosilanes of formula (III.2) thus prepared are particularly useful as coupling agents in elastomeric compositions containing a white filler of the silica type and having the formula (III.2) wherein, for example, R1.1 and R1.3=methyl and R1.2=ethoxy.

    摘要翻译: 通过使至少一种含硫试剂与至少一种烷氧基和/或卤代硅烷反应来制备至少一种(多)硫代烷氧基和/或卤代硅烷,其中含硫试剂与烷氧基的离子加成和 /或卤代硅烷优选用热和/或光化活化进行; 由此制备的式(III.2)的新型聚硫代烷氧基和/或卤代硅烷特别可用作含有二氧化硅类型的白色填料并具有式(III.2)的其中例如R 1的弹性体组合物中的偶联剂。 1和R1.3 =甲基,R1.2 =乙氧基。

    PREPARATION OF FUNCTIONALIZED, IN PARTICULAR ALKENYLATED, ORGANOMONOALKOXY-(OR MONOHYDROXY)-SILANES
    3.
    发明申请
    PREPARATION OF FUNCTIONALIZED, IN PARTICULAR ALKENYLATED, ORGANOMONOALKOXY-(OR MONOHYDROXY)-SILANES 审中-公开
    官能化的,特别是亚烷基的有机烷氧基 - (或单羟基) - 硅烷的制备

    公开(公告)号:US20100140541A1

    公开(公告)日:2010-06-10

    申请号:US12514251

    申请日:2007-11-09

    IPC分类号: C09K3/00 C07F7/08

    CPC分类号: C07F7/1876

    摘要: Functionalized organomonoalkoxy (or monohydroxy) silanes, in particular alkenyl (allyl) functionalized silanes, are useful as intermediates in organic synthesis, and are prepared by reacting dialkyldialkoxysilanes with an organic halide compound (allyl halide) (III) in an ether solvent (SI), such compound (III) being suited to substitute the alkoxy groups by functionalized groups, for example alkenyl groups.

    摘要翻译: 官能化的有机单烷氧基(或单羟基)硅烷,特别是烯基(烯丙基)官能化的硅烷,可用作有机合成中的中间体,并通过二烷基二烷氧基硅烷与有机卤化物(烯丙基卤)(III)在醚溶剂(SI)中反应制备, ,这种化合物(III)适于用官能化基团取代烷氧基,例如烯基。

    PREPARATION OF (POLY)SULFIDE ALKOXYSILANES AND NOVEL INTERMEDIATES THEREFOR
    4.
    发明申请
    PREPARATION OF (POLY)SULFIDE ALKOXYSILANES AND NOVEL INTERMEDIATES THEREFOR 审中-公开
    (多)硫酸烷基酯及其新型中间体的制备

    公开(公告)号:US20100145089A1

    公开(公告)日:2010-06-10

    申请号:US12514167

    申请日:2007-11-09

    IPC分类号: C07F7/18

    CPC分类号: C07F7/1892 C07F7/1804

    摘要: At least one polythio alkoxy and/or halosilane is/are prepared by reacting at least one sulfur-containing reagent (Rs) with at least one alkoxy and/or halosilane; intermediates therefor include the thio alkoxy and/or halosilanes of formula (CH3CH2O)(Me)2Si—(CH2)3—S—CO—(CH2)5—CH3.

    摘要翻译: 通过使至少一种含硫试剂(Rs)与至少一种烷氧基和/或卤代硅烷反应来制备至少一种聚硫烷氧基和/或卤代硅烷; 其中间体包括式(CH 3 CH 2 O)(Me)2 Si-(CH 2)3 -S-CO-(CH 2)5 -CH 3的硫代烷氧基和/或卤代硅烷。

    Method for preparing functionalised polyorganosiloxane resins by redistribution in the presence of at least one triflic acid derivative
    10.
    发明授权
    Method for preparing functionalised polyorganosiloxane resins by redistribution in the presence of at least one triflic acid derivative 失效
    通过在至少一种三氟酸衍生物存在下再分配制备官能化聚有机硅氧烷树脂的方法

    公开(公告)号:US07402647B2

    公开(公告)日:2008-07-22

    申请号:US10509071

    申请日:2003-03-20

    IPC分类号: C08G77/08

    CPC分类号: C08G77/08 C08G77/10

    摘要: The present invention relates to a process for preparing functionalized polyorganosiloxane (POS) resins comprising units M: (R3SiO1/2), Q: (SiO4/2) and M′: (YaR3-aSiO1/2) and optionally D: (R2SiO2/2) and/or D′: (RYSiO2/2) and T: (RSiO3/2) and/or T′: (YSiO3/2), with, in these units: R=C1-C10 alkyl or a C8-C12 aryl and Y a functional group (e.g.: Si—H),by redistribution of POS resins using POSf bearing functional units M′ and/or D′ and/or in the presence of an acid catalyst of the trifluoromethane-sulfonimide (TFSI) type.The present invention also relates to the aforementioned catalyst system.

    摘要翻译: 本发明涉及一种制备官能化聚有机硅氧烷(POS)树脂的方法,其包括单元M:(R 3 SiO 1/2),Q:(SiO 4) / 2)和M':(Y a a R 3-a SiO 1/2)和任选的D:(R 和/或D':(RYSiO 2/2/2)和T:(RSiO 3/2/2) 和/或T':(YSiO 3/2/2),在这些单元中:R = C 1 -C 10 - 通过使用POSf承载官能单元M'将POS树脂重新分配,通过重新分配POS树脂,以及Y为官能团(例如:Si-H) 和/或D'和/或在三氟甲烷 - 磺酰亚胺(TFSI)型的酸催化剂存在下进行。 本发明还涉及上述催化剂体系。