Method of preparing silicon compositions
    3.
    发明授权
    Method of preparing silicon compositions 失效
    制备硅组合物的方法

    公开(公告)号:US4987169A

    公开(公告)日:1991-01-22

    申请号:US341744

    申请日:1989-04-21

    摘要: A method of preparing a uniform silicone composition, comprising treating under the application of a shearing force a polymeric product obtained by addition polymerization of (A) an organhydrogenpolysiloxane containing in its molecule from 1.5 to 5 silicon-bonded hydrogen atoms on average, said silicon-bonded hydrogen atoms being in an amount of from 1 to 20 mol %, based on the total of the silicon-bonded hydrogen atoms and silicon-bonded organic groups in the molecule; and (B) an organopolysiloxane containing in its molecule from 1.5 to 5 silicon-bonded aliphatic unsaturated groups on average; in the presence of from 10 to 1,000 parts by weight of low-viscosity silicone oil having a viscosity of not more than 100 cSt at 25.degree. C. based on 100 parts by weight of the total amount of said (A) and (B).

    摘要翻译: 一种制备均匀的硅氧烷组合物的方法,包括在剪切力的作用下,通过(A)在其分子中含有的有机氢聚硅氧烷平均从1.5至5个硅键合的氢原子加成聚合得到的聚合产物, 基于分子中与硅键合的氢原子和与硅键合的有机基团的总量,键合氢原子的量为1至20mol%; 和(B)在其分子中平均含有1.5至5个硅键合的脂族不饱和基团的有机聚硅氧烷; 基于100重量份的所述(A)和(B)的总量,在25℃下粘度为100cSt以下的低粘度硅油为10〜1000份, 。

    Flame retardant silicone oil composition
    4.
    发明授权
    Flame retardant silicone oil composition 失效
    阻燃硅油组合物

    公开(公告)号:US4990552A

    公开(公告)日:1991-02-05

    申请号:US301084

    申请日:1989-01-25

    CPC分类号: C08K5/01 C08K5/5415

    摘要: A silicone oil used, for example, as an electric insulation oil can be imparted with greatly increased flame retardancy when it is compounded with a soluble platinum compound, e.g., chloroplatinic acid, and an alkynyloxy, e.g., ethynyloxy, containing compound or, in particular, an ethynyloxy-containing organosilicon compound. The heat resistance of the silicone oil composition can be further improved by admixing the composition with an organosilicon compound having at least one imino-containing aromatic group such as a 4-anilinophenoxy group bonded to the silicon atom.

    摘要翻译: 当与可溶性铂化合物(例如氯铂酸)和炔氧基(例如含乙炔氧基)的化合物复合时,例如作为电绝缘油使用的硅油可以赋予极大增加的阻燃性 ,含乙炔氧基的有机硅化合物。 通过将组合物与具有至少一个含亚氨基的芳族基团的有机硅化合物(例如与硅原子键合的4-苯胺基苯氧基)混合,可以进一步提高硅油组合物的耐热性。

    Organosilicon compounds
    6.
    发明授权
    Organosilicon compounds 失效
    有机硅化合物

    公开(公告)号:US4960898A

    公开(公告)日:1990-10-02

    申请号:US494026

    申请日:1990-03-15

    摘要: Organosilicon compounds represented by the general formula: ##EQU1## and preparing process thereof were disclosed; where a lies in the range 1.ltoreq.a.ltoreq.3 and b lies in the range 0.001.ltoreq.b .ltoreq.2,R.sup.1 are identical or dissimilar monovalent saturated or unsaturated hydrocarbons with 1-30 carbon atoms,R.sup.2 is a monovalent organic group represented byCR.sup.3.sub.2 CR.sup.3 (H)CR.sup.3.sub.2 --R.sup.3,R.sup.3 are hydrogen atoms or monovalent saturated hydrocarbon groups with 1-5 carbon atoms.R.sup.4 are monovalent organic groups represented by the formula: ##STR1## R.sup.5 being identical to said R.sup.1 or halogen atoms, alkoxy groups, carboxyl groups, hydroxyl groups or amino groups, d is an integer from 0 to 4 and c is an integer from 0 to 3.

    Pasty organopolysiloxane composition
    9.
    发明授权
    Pasty organopolysiloxane composition 失效
    美味的有机聚硅氧烷组成

    公开(公告)号:US5013715A

    公开(公告)日:1991-05-07

    申请号:US172689

    申请日:1988-03-24

    摘要: The pasty organopolysiloxane composition is compounded from a methyl phenyl polysiloxane fluid and 5 to 50% by weight of a fatty acid ester of saccharose. The composition is highly transparent and useful as a base of various kinds of pasty preparations for cosmetic and medicinal uses to give an advantage of refreshed feeling without stickiness to the person using the preparation by applying to the skin after wiping off because the composition is free from the problem of powdery residue when the preparation on the skin has been wiped off.

    摘要翻译: 糊状有机聚硅氧烷组合物由甲基苯基聚硅氧烷流体和5至50重量%的蔗糖脂肪酸酯混合。 该组合物高度透明且可用作各种用于化妆品和医药用途的糊状制剂的基质,从而赋予使用该制剂的人更清爽的感觉的优点,通过在擦拭后施用于皮肤,因为该组合物不含 当皮肤上的制剂已经被擦掉时,粉末状残留物的问题。

    Method for preparing branched organopolysiloxane
    10.
    发明授权
    Method for preparing branched organopolysiloxane 失效
    支链有机聚硅氧烷的制备方法

    公开(公告)号:US06417310B1

    公开(公告)日:2002-07-09

    申请号:US09659560

    申请日:2000-09-11

    IPC分类号: C08G7708

    CPC分类号: C08G77/08 C08G77/04 C08G77/06

    摘要: A branched organopolysiloxane is prepared by polymerizing an organopolysiloxane mixture of a branch unit-containing organopolysiloxane and a low molecular weight organopolysiloxane in the presence of an acidic or basic catalyst, or by adding a surfactant to the organopolysiloxane mixture, dispersing it in water to form an emulsion, and polymerizing the emulsion.

    摘要翻译: 通过在酸性或碱性催化剂的存在下聚合含支化单元的有机聚硅氧烷和低分子量有机聚硅氧烷的有机聚硅氧烷混合物,或通过向有机聚硅氧烷混合物中加入表面活性剂,将其分散在水中形成支链有机聚硅氧烷, 乳液,并使乳液聚合。