Process for the preparation of organosilicon compounds
    1.
    发明授权
    Process for the preparation of organosilicon compounds 失效
    制备有机硅化合物的方法

    公开(公告)号:US4276426A

    公开(公告)日:1981-06-30

    申请号:US98005

    申请日:1979-11-28

    摘要: This invention relates to the preparation of organosilicon compounds by the addition of a silicon compound containing Si-bonded hydrogen to a compound having an aliphatic multiple bond in the presence of a catalyst which promotes the addition of Si-bonded hydrogen to compounds containing an aliphatic multiple bond. In this process the reactants and the catalyst are continuously introduced into a pipe-shaped reactor while the contents of the reactor, which are maintained in a liquid phase by the application of pressure are circulated in the reactor at a rate of at least 1,000 cm per minute and while the reaction mixture is continuously being removed from the reactor.

    摘要翻译: 本发明涉及有机硅化合物的制备,其中在催化剂存在下,通过加入含有Si键合氢的硅化合物至具有脂肪族多重键的化合物,该催化剂促进将Si键合的氢加成到含有脂族多元素的化合物 键。 在该方法中,将反应物和催化剂连续地引入管状反应器中,同时通过施加压力保持在液相中的反应器的内容物在反应器中以至少1000cm 3的速率循环 同时反应混合物连续地从反应器中除去。

    Preparation of hydrocarbonoxy containing polysiloxanes
    3.
    发明授权
    Preparation of hydrocarbonoxy containing polysiloxanes 失效
    含烃氧基聚硅氧烷的制备

    公开(公告)号:US4209454A

    公开(公告)日:1980-06-24

    申请号:US973982

    申请日:1978-12-28

    摘要: This invention relates to an improved process for preparing polysiloxanes having hydrocarbon radicals bonded to silicon atoms via oxygen, by reacting a halosilane with an alcohol and water in the presence of the desired polysiloxane, the improvement which comprises continuously introducing into a reactor equipped with a column and possibly a reflux condenser and the desired polysiloxane, an alcohol, water and, if necessary, an acid catalyst which promotes the condensation of Si-bonded condensable groups, in an amount such that the reactor contains at least 5 percent by weight of alcohol and 0.001 to 5 percent by weight of catalyst, based on the weight of the alcohol, catalyst and polysiloxane present in the reactor in which the contents of the reactor are heated to the reflux temperature and the halosilane is introduced into the column at least one meter above the bottom of the column while continuously removing the polysiloxane from the reactor at the same rate as it is formed.

    摘要翻译: 本发明涉及一种制备具有通过氧连接到硅原子上的烃基的聚硅氧烷的改进方法,通过卤代硅烷与醇和水在所需的聚硅氧烷的存在下反应,其改进包括连续地引入装有柱的反应器 以及可能的回流冷凝器和所需的聚硅氧烷,醇,水和必要时促进Si键合的可缩合基团缩合的酸催化剂,其量使得反应器含有至少5重量%的醇和 基于反应器中存在的醇,催化剂和聚硅氧烷的重量,催化剂的重量为0.001至5重量%,其中将反应器的内容物加热至回流温度,并将卤代硅烷引入塔中至少一米以上 柱的底部,同时以与形成的相同的速率从反应器中连续除去聚硅氧烷。

    Preparation of alkylamines
    4.
    发明授权
    Preparation of alkylamines 有权
    烷基胺的制备

    公开(公告)号:US06806379B2

    公开(公告)日:2004-10-19

    申请号:US10331317

    申请日:2002-12-30

    IPC分类号: C07C2906

    CPC分类号: C07F7/1892

    摘要: A continuous process for preparing alkylamines comprises reacting continuous streams of ammonia and alkyl halide in a molar ratio of at least 10:1 in a pressure reactor. The ultimate reaction mixture has a temperature of >80° C., a pressure of >40 bar and an ammonium halide content of >1% by weight, and comprises two phases (A) a first phase comprising at least 75% by weight of the total amount of ammonium halide formed, and (B) a second phase comprising at least 80% by weight of the total amount of alkylamine formed. The first and second phases are separated, and an alkylamine product is recovered therefrom.

    摘要翻译: 制备烷基胺的连续方法包括在压力反应器中以至少10:1的摩尔比使氨和烷基卤的连续流反应。 最终反应混合物具有> 80℃的温度> 40巴的压力和> 1重量%的卤化铵含量,并且包含两相(A)第一相,其包含至少75重量% 形成的卤化铵的总量和(B)第二相包含形成的烷基胺总量的至少80重量%。分离第一相和第二相,从其中回收烷基胺产物。

    Method for preparing 2-chloroethylsilanes
    5.
    发明授权
    Method for preparing 2-chloroethylsilanes 失效
    2-氯乙基硅烷的制备方法

    公开(公告)号:US4405804A

    公开(公告)日:1983-09-20

    申请号:US414161

    申请日:1982-09-02

    CPC分类号: C07F7/127

    摘要: A method for preparing 2-chloroethylsilanes which comprises reacting a vinylchlorosilane with hydrogen chloride in the presence of a catalyst consisting of at least one organoaluminum compound, or the product obtained from the in situ reaction of such an aluminum compound with at least one of the reactants. The catalyst may first be deactivated, if desired, by the addition of a liquid organopolysiloxane to the reaction mixture, prior to the distillation of the 2-chloroethylsilane.

    摘要翻译: 一种制备2-氯乙基硅烷的方法,其包括在由至少一种有机铝化合物组成的催化剂存在下使乙烯基氯硅烷与氯化氢反应,或由这种铝化合物与至少一种反应物的原位反应获得的产物 。 如果需要,可以在蒸馏2-氯乙基硅烷之前通过向反应混合物中加入液体有机聚硅氧烷来使催化剂失活。

    Process for preparing acyloxysilanes and acyloxysiloxanes
    6.
    发明授权
    Process for preparing acyloxysilanes and acyloxysiloxanes 失效
    制备酰氧基硅烷和酰氧基硅氧烷的方法

    公开(公告)号:US4176130A

    公开(公告)日:1979-11-27

    申请号:US974200

    申请日:1978-12-28

    IPC分类号: C07F7/08 C07F7/18

    摘要: This invention relates to an improved process for preparing acyloxysilanes and acyloxysiloxanes which comprises conducting an aliphatic carboxylic acid in vapor form upwards from the bottom of a column countercurrent to the flow of a chlorosilane in which the carboxylic acid is introduced into the column at such a rate that the carboxylic acid does not exceed about 1.3 mol per gram atom of Si-bonded chlorine in the column while removing the acyloxysilane from the bottom of the column.The acyloxysiloxanes are prepared by conducting an aliphatic carboxylic acid upwards from the bottom of a column in vapor form countercurrent to the flow of a chlorosilane while introducing up to about 10 percent by weight of water based on the weight of the carboxylic acid into the column and removing the acyloxysiloxane from the bottom of the column.

    摘要翻译: 本发明涉及一种制备酰氧基硅烷和酰氧基硅氧烷的改进方法,其包括将蒸气形式的脂族羧酸从塔的底部向上与氯代硅烷的流动逆流相接触,其中羧酸以这样的速率引入塔中 羧酸在柱中不超过约1.3mol /克原子的Si键合氯,同时从柱底除去酰氧基硅烷。 酰氧基硅氧烷是通过以与氯硅烷流相反的蒸气形式从塔底向上导入脂族羧酸而制备的,同时基于羧酸重量加入到塔中约10重量%的水, 从柱的底部除去酰氧基硅氧烷。

    Process for preparing organosilanes
    7.
    发明授权
    Process for preparing organosilanes 失效
    制备有机硅烷的方法

    公开(公告)号:US4158010A

    公开(公告)日:1979-06-12

    申请号:US902462

    申请日:1978-05-03

    摘要: An improved process for converting an organosilane which comprises reacting at least one silane (A) having the formulaR.sub.a SiCl.sub.4-awith at least one silane (B) which differs from silane (A) and has the formulaR.sub.b SiCl.sub.4-bin the presence of an organoaluminum compound having the formulaR.sub.c.sup.1 AlY.sub.3-cand at least one silane (C) having the formulaR.sub.b H.sub.c SiCl.sub.4-b-cand from 0.1 to 5 percent by weight based on the weight of silanes (A), (B) and (C) of a hydrogen halide, in which R is a hydrocarbon radical having from 1 to 10 carbon atoms and is free of aliphatic unsaturation, R.sup.1 is an alkyl radical having from 1 to 4 carbon atoms, Y is selected from the group consisting of halogen, hydrogen or hydrocarbon radicals having from 1 to 10 carbon atoms which are bonded to the aluminum via oxygen and are free of aliphatic unsaturation, a is 2, 3 or 4, b is 0, 1, 2 or 3 and c is 1, 2 or 3 and the sum of b+c cannot exceed 4.

    摘要翻译: 一种用于转化有机硅烷的改进方法,其包括使至少一种具有式RaSiCl4-a的硅烷(A)与不同于硅烷(A)的至少一个硅烷(B)反应并具有式RbSiCl4-b的存在 具有式Rc1AlY3-c和至少一种具有式RbHcSiCl4-bc的硅烷(C)的ORGANOALUMUMUMUM化合物和基于重量的0.1至5%的氢化钠(A),(B)和(C) 卤化物,其中R是具有1至10个碳原子且不含脂族不饱和基团的烃基,R 1是具有1至4个碳原子的烷基,Y选自卤素,氢或烃基 具有1至10个碳原子,其通过氧连接到铝上并且不含脂族不饱和度,a是2,3或4,b是0,1,2或3,c是1,2或3,并且总和 的b + c不能超过4。

    SYSTEM AND METHOD OF SECURING AND AUTHORIZING MULTIDIMENSIONAL TRANSACTIONAL DATA
    8.
    发明申请
    SYSTEM AND METHOD OF SECURING AND AUTHORIZING MULTIDIMENSIONAL TRANSACTIONAL DATA 有权
    安全和授权多维交互数据的系统和方法

    公开(公告)号:US20100169268A1

    公开(公告)日:2010-07-01

    申请号:US12345930

    申请日:2008-12-30

    IPC分类号: G06F17/30

    摘要: In one embodiment the present invention includes a system for securing and authorizing access to multidimensional transactional data. The system includes online analytical processing (OLAP) system and a database system. The OLAP system accesses a selection of multidimensional transactional data from the database system according to a multidimensional request. The OLAP system aggregates the selection to form aggregated information. The OLAP system filters the selection according to the authorization for the user, to form a filtered selection. In this manner the user can see accurate aggregations yet not see unauthorized data.

    摘要翻译: 在一个实施例中,本发明包括用于保护和授权访问多维事务数据的系统。 该系统包括在线分析处理(OLAP)系统和数据库系统。 OLAP系统根据多维请求从数据库系统访问多维事务数据的选择。 OLAP系统聚合选择以形成聚合信息。 OLAP系统根据用户的授权过滤选择,以形成过滤的选择。 以这种方式,用户可以看到准确的聚合,但没有看到未经授权的数据。

    Systems and methods for correcting software errors
    9.
    发明授权
    Systems and methods for correcting software errors 有权
    纠正软件错误的系统和方法

    公开(公告)号:US08296605B2

    公开(公告)日:2012-10-23

    申请号:US12314406

    申请日:2008-12-10

    申请人: Peter John

    发明人: Peter John

    IPC分类号: G06F11/00

    CPC分类号: G06F11/0793 G06F11/0748

    摘要: Systems and methods consistent with the invention may include receiving an indication that a software error was detected during operation of the application program, generating an error message based on the software error, the error message including an error signature, comparing the error signature with information stored in a patch library database to identify a corresponding correction patch, and correcting, when the corresponding correction patch is identified, the software error by applying the corresponding correction patch.

    摘要翻译: 与本发明一致的系统和方法可以包括接收在应用程序的操作期间检测到软件错误的指示,基于软件错误生成错误消息,错误消息包括错误签名,将错误签名与存储的信息进行比较 在补丁库数据库中识别相应的校正补丁,并且通过应用相应的校正补丁来校正当对应的校正补丁被识别时软件错误。

    METHOD AND SYSTEM FOR DATA PROCESSING USING MULTIDIMENSIONAL FILTERING
    10.
    发明申请
    METHOD AND SYSTEM FOR DATA PROCESSING USING MULTIDIMENSIONAL FILTERING 有权
    使用多维滤波进行数据处理的方法和系统

    公开(公告)号:US20100169267A1

    公开(公告)日:2010-07-01

    申请号:US12347729

    申请日:2008-12-31

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30592

    摘要: In one embodiment the present invention includes a method comprising receiving a data filter for filtering a collection of data, wherein the collection of data is configured as a star schema including a fact table and dimension tables. The data filter is applied against the dimension tables to generate a modified dimension table. The modified dimension tables are applied against the fact table to produce a modified fact table. The data filter is then applied against the modified fact table to generate a second modified fact table, which is the output of the process.

    摘要翻译: 在一个实施例中,本发明包括一种方法,包括接收用于过滤数据集合的数据过滤器,其中数据的收集被配置为包括事实表和维度表的星型模式。 数据过滤器应用于维度表以生成修改的维度表。 修改的维度表适用于事实表,以生成修改后的事实表。 然后将数据过滤器应用于修改的事实表,以生成第二个修改后的事实表,该表是进程的输出。