SELF-ADHESIVE SILICONE COMPOSITIONS WHICH CAN BE CROSSLINKED TO FORM ELASTOMERS
    11.
    发明申请
    SELF-ADHESIVE SILICONE COMPOSITIONS WHICH CAN BE CROSSLINKED TO FORM ELASTOMERS 有权
    可以自动粘合形成弹性体的硅胶组合物

    公开(公告)号:US20130323428A1

    公开(公告)日:2013-12-05

    申请号:US13983929

    申请日:2012-02-17

    申请人: Christian Ochs

    发明人: Christian Ochs

    IPC分类号: C09J183/04

    摘要: Self-adhesive crosslinkable silicone compositions may be transparent and prepared without conventional adhesion promoters, and contain (1) an organopolysiloxane having a minimum of two aliphatically unsaturated carbon-carbon bond-containing groups, (2) a pendant Si—H functional organopolysiloxane having at least 3 Si—H groups and a minimum of 0.7 weight percent of Si-bonded hydrogen, and (3) a linear organopolysiloxane bearing terminal Si—H groups, wherein the mol ratio of silicon-bonded hydrogen in (2) to that in [(2) and (3)] is from 0.05 to 1.

    摘要翻译: 自粘性交联硅氧烷组合物可以是透明的并且没有常规的粘合促进剂制备,并且含有(1)具有最少两个不饱和含碳 - 碳键的基团的有机聚硅氧烷,(2)一种Si-H官能的有机聚硅氧烷,其具有 至少3个Si-H基团和至少0.7重量%的Si键合氢,和(3)具有端基Si-H基团的直链有机聚硅氧烷,其中(2)中与硅键合的氢的摩尔比与[ (2)和(3)]为0.05〜1。

    Hydrophilic siloxane copolymers and process for the preparation thereof
    13.
    发明授权
    Hydrophilic siloxane copolymers and process for the preparation thereof 有权
    亲水硅氧烷共聚物及其制备方法

    公开(公告)号:US07427648B2

    公开(公告)日:2008-09-23

    申请号:US11139900

    申请日:2005-05-27

    IPC分类号: C08K3/20

    摘要: Hydrophilic siloxane copolymers are prepared by(a) reacting organopolysiloxanes having at least one Si-bonded hydrogen atom with substantially linear oligomeric or polymeric compounds of formula R1-(A-CnH2n)m-A1-H  (I) where R1 is a monovalent optionally substituted, hydrosilylatable hydrocarbyl radical, A is a bivalent polar organic radical selected from —O—, —C(O)—O—, —O—C(O)—, —O—C(O)—O—, —C(O)—NH—, —NH—C(O)—, urethane radicals and urea radicals, A1 is a bivalent polar organic radical selected from —O—, —NH— and —NR′—, n is an integer from 1 to 20, and m is zero or a positive integer, (b) reacting the resulting intermediate with organic compounds which have two or more isocyanate groups, in the presence of further organic compounds (6) reactive toward isocyanate groups and containing at least one tertiary amine group, and (c) quaternizing the amino-group-containing intermediate from step (b) with an alkylating agent (8), with the proviso that the water content of the compounds (1) and (2) is lower than 2000 weight ppm.

    摘要翻译: 亲水硅氧烷共聚物通过(a)使具有至少一个与Si键合的氢原子的有机聚硅氧烷与基本上线性的低级或高分子化合物(β)在线式描述=“In-Line Formulas”end =“lead” R 1 - (C 1 H 2n - ) - - - - - - - - - - - - - - - - - - - H(I)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中R 1是单价任选取代的可氢化可硅烷基化烃基,A是二价 选自-O - , - C(O)-O-,-OC(O) - , - OC(O)-O - , - C(O)-NH-,-NH-C(O) - ,氨基甲酸酯基和脲基,A 1是选自-O - , - NH-和-NR'-的二价极性有机基团,n是1至20的整数,m是 (b)使得到的中间体与具有两个或更多个异氰酸酯基团的有机化合物在存在对异氰酸酯基团反应的另外的有机化合物(6)的存在下反应并含有 至少一个叔胺基团,和(c)用烷基化剂(8)使步骤(b)中含氨基的中间体季铵化,条件是化合物(1)和(2)的水含量为 低于2000重量ppm。

    Organosilicon compounds comprising cyclodextrin radicals
    14.
    发明申请
    Organosilicon compounds comprising cyclodextrin radicals 失效
    包含环糊精自由基的有机硅化合物

    公开(公告)号:US20060009592A1

    公开(公告)日:2006-01-12

    申请号:US10523909

    申请日:2003-08-14

    IPC分类号: C08L83/04 C08G77/04 B32B27/00

    摘要: Cyclodextrinyl group-containing organosilicon compounds contain cyclodextrin or cyclodextrin derivatives bonded to an organosilicon moiety through a divalent linking group. The compounds are easily prepared in high yield by reaction of reactive cyclodextrin or cyclodextrin derivatives with an organosilicon compound reactive therewith. The compounds have numerous uses, including treatment of organic fibers to provide long lasting fragrances or freshness characteristics.

    摘要翻译: 含环糊精基团的有机硅化合物含有通过二价连接基与有机硅部分键合的环糊精或环糊精衍生物。 通过反应性环糊精或环糊精衍生物与与其反应的有机硅化合物的反应容易地制备化合物。 这些化合物具有许多用途,包括处理有机纤维以提供持久的香料或新鲜特性。

    Self-adhesive silicone compositions which can be crosslinked to form elastomers
    15.
    发明授权
    Self-adhesive silicone compositions which can be crosslinked to form elastomers 有权
    可以交联以形成弹性体的自粘硅酮组合物

    公开(公告)号:US08907036B2

    公开(公告)日:2014-12-09

    申请号:US13983929

    申请日:2012-02-17

    申请人: Christian Ochs

    发明人: Christian Ochs

    摘要: Self-adhesive crosslinkable silicone compositions may be transparent and prepared without conventional adhesion promoters, and contain (1) an organopolysiloxane having a minimum of two aliphatically unsaturated carbon-carbon bond-containing groups, (2) a pendant Si—H functional organopolysiloxane having at least 3 Si—H groups and a minimum of 0.7 weight percent of Si-bonded hydrogen, and (3) a linear organopolysiloxane bearing terminal Si—H groups, wherein the mol ratio of silicon-bonded hydrogen in (2) to that in [(2) and (3)] is from 0.05 to 1.

    摘要翻译: 自粘性交联硅氧烷组合物可以是透明的并且没有常规的粘合促进剂制备,并且含有(1)具有最少两个不饱和含碳 - 碳键的基团的有机聚硅氧烷,(2)一种Si-H官能的有机聚硅氧烷,其具有 至少3个Si-H基团和至少0.7重量%的Si键合氢,和(3)具有端基Si-H基团的直链有机聚硅氧烷,其中(2)中与硅键合的氢的摩尔比与[ (2)和(3)]为0.05〜1。

    Process for preparing organopolysiloxanes having triorganosiloxy groups
    16.
    发明授权
    Process for preparing organopolysiloxanes having triorganosiloxy groups 有权
    制备具有三有机甲硅烷氧基的有机聚硅氧烷的方法

    公开(公告)号:US07504467B2

    公开(公告)日:2009-03-17

    申请号:US11403569

    申请日:2006-04-13

    申请人: Christian Ochs

    发明人: Christian Ochs

    IPC分类号: C08G77/06 C08G77/04 C08G77/12

    CPC分类号: C08G77/38 C08G77/12

    摘要: A process for preparing organopolysiloxanes bearing triorganosiloxy groups of defined structure involves reacting, in a first step, organopolysiloxanes having SiH groups with water in the presence of a metal of transition group VIII or compounds thereof as a catalyst, optionally in the presence of cocatalysts, to provide Si—OH group-containing intermediates, and, in a second step, reacting the intermediates bearing SiOH groups with silanes which have a group reactive toward SiOH groups. The reaction proceeds rapidly in high yield and with few byproducts.

    摘要翻译: 用于制备具有确定结构的具有三有机甲硅烷氧基的有机聚硅氧烷的方法包括在第一步中使具有SiH基团的有机聚硅氧烷在过渡组VIII的金属或其化合物作为催化剂存在下,任选在助催化剂存在下反应, 提供含Si-OH基的中间体,并且在第二步中,使带有SiOH基团的中间体与具有对SiOH基团具有反应性的基团的硅烷反应。 反应迅速,收率高,副产物少。

    Method for producing carbonyl rest-containing organosilicon compounds
    17.
    发明申请
    Method for producing carbonyl rest-containing organosilicon compounds 失效
    生产含羰基残余的有机硅化合物的方法

    公开(公告)号:US20070129520A1

    公开(公告)日:2007-06-07

    申请号:US10595955

    申请日:2004-11-18

    IPC分类号: C08G77/04 C08L83/04

    摘要: Organosilicon compounds bearing keto or aldehyde groups are easily prepared in high yield by oxidation of a carbinol-functional precursor by an oxidizing agent in the presence of a nitrogen-containing free radical mediator. The oxidation may be conventional, i.e. using air, oxygen, or other oxidant, may be electrochemical, or enzymatic.

    摘要翻译: 通过在含氮自由基介体的存在下,通过氧化剂氧化甲醇功能性前体,容易地以高产率制备带有酮基或醛基的有机硅化合物。 氧化可以是常规的,即使用空气,氧气或其它氧化剂,可以是电化学的或酶的。

    Process for preparing organopolysiloxanes having triorganosiloxy groups

    公开(公告)号:US20060241269A1

    公开(公告)日:2006-10-26

    申请号:US11403569

    申请日:2006-04-13

    申请人: Christian Ochs

    发明人: Christian Ochs

    IPC分类号: C08G77/06 C08G77/18 C08L83/04

    CPC分类号: C08G77/38 C08G77/12

    摘要: A process for preparing organopolysiloxanes bearing triorganosiloxy groups of defined structure involves reacting, in a first step, organopolysiloxanes having SiH groups with water in the presence of a metal of transition group VIII or compounds thereof as a catalyst, optionally in the presence of cocatalysts, to provide Si—OH group-containing intermediates, and, in a second step, reacting the intermediates bearing SiOH groups with silanes which have a group reactive toward SiOH groups. The reaction proceeds rapidly in high yield and with few byproducts.

    Method for the production of organosilicon compounds comprising carboxy radicals
    20.
    发明授权
    Method for the production of organosilicon compounds comprising carboxy radicals 失效
    用于生产包含羧基的有机硅化合物的方法

    公开(公告)号:US07902392B2

    公开(公告)日:2011-03-08

    申请号:US11568050

    申请日:2005-04-11

    IPC分类号: C07F7/04 C07F7/08

    CPC分类号: C07F7/0889 C08G77/38

    摘要: Organosilicon compounds bearing carboxylic acid groups are easily and economically replaced in high yield by oxidation of a carbinol-functional organosilicon compound with an oxidizer in the presence of a moderator at a pH≧3. Carboxyl-functional organopolysiloxanes highly useful as textile softeners may be obtained by this method.

    摘要翻译: 带有羧酸基团的有机硅化合物通过在pH≥3的缓和剂存在下,用氧化剂氧化甲醇官能的有机硅化合物,容易且经济地代替高产率。 可以通过该方法获得高度用作纺织品软化剂的羧基官能的有机聚硅氧烷。