Organosilicon compounds, process for their production and their use
    5.
    发明授权
    Organosilicon compounds, process for their production and their use 有权
    有机硅化合物,其生产及其使用过程

    公开(公告)号:US07767742B2

    公开(公告)日:2010-08-03

    申请号:US11427392

    申请日:2006-06-29

    IPC分类号: C07F7/08 C08K5/5419 B60C1/00

    摘要: A composition containing organosilicon compounds having the formula I and/or II wherein R is ethyl, R1 is a mixture such that the proportion of one component of the mixture is 10 to 50 mol % and is the same or different C9-C30 branched or unbranched monovalent alkyl, and R2 is a branched or unbranched, saturated or unsaturated, aliphatic, aromatic or mixed aliphatic/aromatic divalent C1-C30 hydrocarbon is produced by reacting silanes having the formula III with mixtures of alcohols having the general formula R1—OH, with elimination of R—OH, and R—OH is continuously separated off from the reaction mixture by distillation. The organosilicon compounds can be used in rubber compounds.

    摘要翻译: 一种含有式I和/或II的有机硅化合物的组合物,其中R是乙基,R 1是混合物的一种组分的比例为10至50mol%且相同或不同的C 9 -C 30支链或非支链 一价烷基和R2是支链或非支链的,饱和或不饱和的脂族,芳族或混合的脂族/芳族二价C1-C30烃是通过使具有通式III的硅烷与具有通式R 1 -OH的醇的混合物与 通过蒸馏从反应混合物中连续分离R-OH和R-OH。 有机硅化合物可用于橡胶化合物。

    Process for the preparation of yellow bis (3-[triethoxysilyl]propyl) tetrasulfane
    8.
    发明授权
    Process for the preparation of yellow bis (3-[triethoxysilyl]propyl) tetrasulfane 有权
    制备黄色双(3- [三乙氧基甲硅烷基]丙基)四亚砜的方法

    公开(公告)号:US06380413B2

    公开(公告)日:2002-04-30

    申请号:US09852050

    申请日:2001-05-10

    IPC分类号: C07F708

    CPC分类号: C07F7/1892

    摘要: Process for the preparation of yellow bis(3-[triethoxysilyl]propyl)tetrasulfane having an iodine colour value of ≦10 mg of iodine/100 ml, in which process a small amount of chloropropyltrichlorosilane is added to neutral chloropropyltriethoxysilane and reaction with sodium polysulfide or with Na2S and sulfur in ethanol is then carried out.

    摘要翻译: 制备碘色值<= 10mg碘/黄的黄色双(3- [三乙氧基甲硅烷基]丙基)四亚砜的方法,其中将少量氯丙基三氯硅烷加入到中性氯丙基三乙氧基硅烷中并与多硫化钠反应 或用Na 2 S和硫在乙醇中进行。

    Process for the production of yellow bis(3-[trialkoxysily]alkyl) polysulfanes
    9.
    发明授权
    Process for the production of yellow bis(3-[trialkoxysily]alkyl) polysulfanes 失效
    制备黄色双(3- [三烷氧基]烷基)多硫烷的方法

    公开(公告)号:US06545171B2

    公开(公告)日:2003-04-08

    申请号:US10188033

    申请日:2002-07-03

    IPC分类号: C07F708

    CPC分类号: C07F7/1892

    摘要: Process for the production of yellow bis(3-[trialkoxy-silyl]alkyl)polysulfanes with an iodine color index of ≦10 mg iodine/100 ml, in which an organic acid is added to neutral chloroalkyltrialkoxysilane and then reacted with sodium polysulfide (NPS) or sodium sulfide (Na2S) and sulfur or sodium polysulfide (NPS) and Na2S in alcohol.

    摘要翻译: 制备碘色指数为<= 10mg碘/ 100ml的黄色双(3- [三烷氧基 - 甲硅烷基]烷基)聚硅烷的方法,其中将有机酸加入到中性氯烷基三烷氧基硅烷中,然后与多硫化钠 NPS)或硫化钠(Na 2 S)和硫或多硫化钠(NPS)和Na 2 S在醇中。

    Process for the production of yellow bis(3-[triethoxysilyl]-propyl) polysulfane
    10.
    发明授权
    Process for the production of yellow bis(3-[triethoxysilyl]-propyl) polysulfane 有权
    制备黄色双(3- [三乙氧基甲硅烷基] - 丙基)多硫烷的方法

    公开(公告)号:US06506922B2

    公开(公告)日:2003-01-14

    申请号:US09948712

    申请日:2001-09-10

    IPC分类号: C07F708

    CPC分类号: C07F7/188 C07F7/1892

    摘要: Process for the production of yellow bis(3-[triethoxysilyl]propyl)polysulfane with an average sulfur chain length of less than 4 and an iodine colour value of ≦10 mg iodine/100 ml, wherein neutral chloropropyltriethoxysilane is mixed with chloropropyltrichlorosilane and then reacted with sodium sulfide (Na2S) and sulfur, disodium tetrasulfide (Na2S4) and Na2S or disodium trisulfide (Na2S3) and Na2S in ethanol.

    摘要翻译: 制备平均硫链长度小于4且碘色值<= 10mg碘/ 100ml的黄色双(3- [三乙氧基甲硅烷基]丙基)多硫烷的方法,其中中性氯丙基三乙氧基硅烷与氯丙基三氯硅烷混合,然后 与硫化钠(Na2S)和硫磺,二硫化二钠(Na2S4)和Na2S或二硫化钠(Na2S3)和Na2S在乙醇中反应。