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333 条记录 (耗时 0.045 秒)

    Organopolysiloxane composition for the formation of a cured release film
    51.
    发明授权
    Organopolysiloxane composition for the formation of a cured release film 失效
    用于形成固化脱模膜的有机聚硅氧烷组合物

    公开(公告)号：US5328941A

    公开(公告)日：1994-07-12

    申请号：US81044

    申请日：1993-06-22

    申请人： Masushi Hayashi ,  Nobuo Kaiya ,  Shosaku Sasaki

    发明人： Masushi Hayashi ,  Nobuo Kaiya ,  Shosaku Sasaki

    IPC分类号： C08L83/07 ,  C08F2/50 ,  C08F299/08 ,  C08L83/04 ,  C08L83/08 ,  C09D183/04 ,  C09J7/02 ,  C08G77/28

    CPC分类号： C08F299/08

    摘要： The instant invention pertains to an organopolysiloxane composition for the formation of a cured release film wherein said organopolysiloxane composition cures rapidly under exposure to ultraviolet radiation to form a cured film that tightly adheres to various types of supports or base materials.The organopolysiloxane composition for the formation of a cured release film of the instant invention is comprised of (A) an organopolysiloxane that contains in each molecule at least 2 higher alkenyl groups as represented by the general formulaH.sub.2 C.dbd.CH--(CH.sub.2).sub.n --wherein n has a value of 2 to 8, (B) an organopolysiloxane that contains at least 2 mercaptoalkyl groups in each molecule, (C) an organopolysiloxane selected from the group consisting of organopolysiloxanes that contain in each molecule 1 higher alkenyl group with the general formulaC.sub.2 C.dbd.CH--(CH.sub.2).sub.n -wherein n=2 to 8 and organopolysiloxanes that contain 1 mercaptoalkyl group in each molecule, and (D) a photosensitizer.

    摘要翻译： 本发明涉及用于形成固化的脱模膜的有机基聚硅氧烷组合物，其中所述有机聚硅氧烷组合物在暴露于紫外线辐射下快速固化以形成紧密粘附到各种类型的载体或基材的固化膜。 用于形成本发明的固化脱模膜的有机聚硅氧烷组合物由（A）在每个分子中含有至少2个较高烯基的有机聚硅氧烷组成，如通式H2C = CH-（CH2）n-所示，其中 n的值为2〜8，（B）在各分子中含有至少2个巯基烷基的有机聚硅氧烷，（C）选自有机聚硅氧烷的有机聚硅氧烷，所述有机聚硅氧烷在每个分子中含有1个具有通式 C2C = CH-（CH2）n-，其中n = 2〜8，在各分子中含有1个巯基烷基的有机聚硅氧烷，（D）光敏剂。

    Curable organosiloxane compositions exhibiting reduced mold staining and scorching
    52.
    发明授权
    Curable organosiloxane compositions exhibiting reduced mold staining and scorching 失效
    可固化的有机硅氧烷组合物显示减少的霉菌染色和焦烧

    公开(公告)号：US5321058A

    公开(公告)日：1994-06-14

    申请号：US978214

    申请日：1992-11-16

    申请人： Hiroshi Fuchigami ,  Hiroshi Honma ,  Takao Matsushita

    发明人： Hiroshi Fuchigami ,  Hiroshi Honma ,  Takao Matsushita

    IPC分类号： C08K3/00 ,  C08K9/10 ,  C08L83/04

    CPC分类号： C08K9/10 ,  C08K3/0033 ,  C08L83/04 ,  C08G77/12 ,  C08G77/20 ,  C08G77/24 ,  C08G77/70

    摘要： The combination of an organic peroxide, a platinum-containing hydrosilation catalyst that is encapsulated within microparticles of a thermoplastic silicone resin, and acetylenic alcohol as the platinum catalyst inhibitor imparts a unique and desirable combination of properties to organosiloxane compositions curable by a platinum-catalyzed hydrosilylation reaction when the compositions contain a gum-type organopolysiloxane as the major ingredient. The compositions have long term storage stability and cure completely when molded. Cured articles molded from the compositions exhibit excellent mold release properties together with the absence of scorching, mold staining and surface tackiness.

    摘要翻译： 封装在热塑性硅树脂的微粒内的有机过氧化物，含铂硅氢化催化剂和作为铂催化剂抑制剂的炔属醇的组合赋予了通过铂催化的氢化硅烷化可固化的有机硅氧烷组合的独特且理想的组合 当组合物含有胶型有机聚硅氧烷作为主要成分时的反应。 当成型时，组合物具有长期的储存稳定性和完全固化。 由该组合物成型的固化物，与不存在焦烧，模具染色和表面粘性一起显示优异的脱模性能。

    Method for the preparation of powder mixtures
    53.
    发明授权
    Method for the preparation of powder mixtures 失效
    粉末混合物的制备方法

    公开(公告)号：US5320796A

    公开(公告)日：1994-06-14

    申请号：US55483

    申请日：1993-04-29

    申请人： Asao Harashima ,  Kaoru Kunimatsu ,  Atsushi Sasaki ,  Ryuji Tachibana

    发明人： Asao Harashima ,  Kaoru Kunimatsu ,  Atsushi Sasaki ,  Ryuji Tachibana

    IPC分类号： B01F3/18 ,  B01F7/10 ,  B29B7/42

    CPC分类号： B29B7/421 ,  B01F7/10 ,  B29B7/402 ,  B29B7/428 ,  B29C47/385 ,  B29C47/666 ,  B01F3/18

    摘要： A method for producing powder mixtures capable of inducing an even more intimate, microhomogeneous intermixing in a heterogeneous powder composed of at least two types of powders. The method is effective even for the mixing of an aggregable powder and a nonaggregable powder. According to the method, a heterogeneous powder composed of at least two type of powders that have been preliminarily mixed by stirring is introduced into an inlet while a rotating axle is turning and is axially transported within a cylinder by a screw. As the heterogeneous powder passes between rotating disks and fixed disks, it is subjected to a highly efficient mixing by compression and shear forces due to a sliding-shear action exerted between depressions and elevations installed on the opposing surfaces of the rotating disks and fixed disks. The mixture passes in sequence through multiple stages of the rotating and fixed disks. A powder mixture, which has been microhomogeneously interdispersed, is discharged from the outlet.

    摘要翻译： 一种生产粉末混合物的方法，所述粉末混合物能够在由至少两种类型的粉末组成的非均质粉末中引起更加紧密，微均匀的混合。 该方法即使对于可聚集粉末和不可聚集粉末的混合也是有效的。 根据该方法，通过搅拌预先混合的至少两种粉末组成的非均相粉末在旋转轴转动的同时被引入入口，并通过螺杆在气缸内轴向传送。 当异质粉末通过旋转盘和固定盘之间时，由于在安装在旋转盘和固定盘的相对表面上的凹陷和高度之间施加的滑动剪切作用，它受到压缩和剪切力的高效混合。 混合物依次通过旋转和固定盘的多个阶段。 已经微分散分散的粉末混合物从出口排出。

    Electroviscous fluid comprising a base neutralized carboxyaryl group-containing organopolysiloxane polyelectrolyte
    54.
    发明授权
    Electroviscous fluid comprising a base neutralized carboxyaryl group-containing organopolysiloxane polyelectrolyte 失效
    包含碱中和的含羧基芳基的有机聚硅氧烷聚电解质的电解液

    公开(公告)号：US5308525A

    公开(公告)日：1994-05-03

    申请号：US975039

    申请日：1992-11-12

    申请人： Akihiko Koboyashi ,  Takashi Nakamura

    发明人： Akihiko Koboyashi ,  Takashi Nakamura

    IPC分类号： C08G77/38 ,  C08G77/398 ,  C10M171/00 ,  C10M169/04

    CPC分类号： C10M171/001 ,  C08G77/38 ,  C08G77/398

    摘要： This invention pertains to electroviscous fluids comprising a dispersion in an electrical insulating fluid of microparticles that are comprised of a polyelectrolyte or a mixture of a polyether and a polyelectrolyte wherein said polyelectrolyte consists of a carboxyaryl group-containing organopolysiloxane that has been neutralized by a base containing a monovalent or divalent metal. The electroviscous fluids of this invention provide a high electroviscous effect and good dispersion stability, and they are thermally stable and do not abrade surrounding equipment.

    摘要翻译： 本发明涉及包含由聚电解质或聚电解质和聚电解质的混合物构成的微粒的电绝缘流体中的分散体的电粘性流体，其中所述聚电解质由含有羧基芳基的有机聚硅氧烷组成，所述有机聚硅氧烷已被含有 一价或二价金属。 本发明的电粘液提供高的电粘效应和良好的分散稳定性，它们是热稳定的，不会磨损周围的设备。

    Method for preparing silicone resins
    55.
    发明授权
    Method for preparing silicone resins 失效
    硅树脂制备方法

    公开(公告)号：US5300607A

    公开(公告)日：1994-04-05

    申请号：US944141

    申请日：1992-09-11

    申请人： Junji Nakanishi ,  Toshio Saruyama ,  Atsushi Togashi

    发明人： Junji Nakanishi ,  Toshio Saruyama ,  Atsushi Togashi

    IPC分类号： C08G77/08 ,  C08G77/06 ,  C08G77/10 ,  C08G77/22 ,  C08G77/24

    CPC分类号： C08G77/10 ,  C08G77/06

    摘要： Silicone resins containing monorganosiloxane and diorganosiloxane units and exhibiting reproducible values of molecular weight and dispersity are prepared by condensing a mixture of hydrolyzed silanes, adjusting the solids content of the condensed resin and then subjecting the resultant product to a re-equilibration reaction in the presence of an alkali metal compound.

    摘要翻译： 含有单有机硅氧烷和二有机硅氧烷单元的硅氧烷树脂并显示出可重现的分子量和分散性值，通过将水解硅烷的混合物冷凝，调节冷凝树脂的固体含量，然后在所存在的条件下进行再平衡反应 碱金属化合物。

    Silicone resin coating compositions
    57.
    发明授权
    Silicone resin coating compositions 失效
    硅树脂涂料组合物

    公开(公告)号：US5270074A

    公开(公告)日：1993-12-14

    申请号：US952105

    申请日：1992-09-28

    申请人： Hideki Kobayashi ,  Wataru Nishiumi

    发明人： Hideki Kobayashi ,  Wataru Nishiumi

    IPC分类号： C09D183/08 ,  C08G77/12 ,  C09D9/00 ,  C09D183/04 ,  H01L21/314 ,  B05D3/02

    CPC分类号： C08G77/12 ,  C09D183/04 ,  C09D9/00

    摘要： The present invention relates to a method for removing a silicone resin coating from a substrate comprising contacting the silicone resin coating with an aqueous alkali solution, wherein the silicone resin in the coating is a solid silicone resin having the formula (HR.sub.2 SiO.sub.1/2).sub.n (SiO.sub.4/2).sub.m, wherein R is an alkyl group, m is a number greater than 0, n is a number greater than 0, and n/m is greater than 0.2.

    摘要翻译： 本发明涉及一种从基材中除去有机硅树脂涂层的方法，包括使硅树脂涂层与碱水溶液接触，其中涂层中的硅树脂是具有式（HR2SiO1 / 2）n（ SiO 4/2）m，其中R是烷基，m是大于0的数，n是大于0的数，n / m大于0.2。

    Organopolysiloxane and method for its preparation
    59.
    发明授权
    Organopolysiloxane and method for its preparation 失效
    有机聚硅氧烷及其制备方法

    公开(公告)号：US5262506A

    公开(公告)日：1993-11-16

    申请号：US871249

    申请日：1992-04-20

    申请人： Tadashi Okawa ,  Shuji Yamada

    发明人： Tadashi Okawa ,  Shuji Yamada

    IPC分类号： C08G77/06 ,  C07F7/08 ,  C08G77/22 ,  C08G77/28 ,  C08G77/38 ,  C08G77/388 ,  C08G77/48 ,  C08G77/50 ,  C08G77/26

    CPC分类号： C07F7/0854 ,  C08G77/485 ,  C08G77/50

    摘要： There is described an organopolysiloxane which contains at least 2 amino groups, carboxyl groups, hydroxyl groups, or epoxy-functional organic groups at one and only one molecular chain terminal, as well as a method for the preparation of same. The organopolysiloxane has the formula ##STR1## wherein R is a monovalent hydrocarbon group which is free of aliphatically unsaturated bonds and wherein the groups R may be identical or different; A' is selected from the group consisting of groups, the carboxyl group, the hydroxyl group, and epoxy-functional organic groups; B is the same or a different divalent organic group having at least 2 carbon atoms; m is zero or one; and n is an integer with a value of zero to 200.

    摘要翻译： 描述了在一个且仅一个分子链末端含有至少2个氨基，羧基，羟基或环氧官能的有机基团的有机聚硅氧烷，以及其制备方法。 有机聚硅氧烷具有式“IMAGE”，其中R是不含脂族不饱和键的单价烃基，其中基团R可以相同或不同; A'选自基团，羧基，羟基和环氧官能的有机基团; B是具有至少2个碳原子的相同或不同的二价有机基团; m为零或一; n为0〜200的整数。