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    Method for improving mold releasability of a polymeric material
    1.
    发明授权
    Method for improving mold releasability of a polymeric material 失效
    提高聚合物材料脱模性的方法

    公开(公告)号：US4617335A

    公开(公告)日：1986-10-14

    申请号：US758149

    申请日：1985-07-23

    申请人： Fumio Okada ,  Toshio Oba ,  Morizo Nakazato ,  Kenichi Isobe

    发明人： Fumio Okada ,  Toshio Oba ,  Morizo Nakazato ,  Kenichi Isobe

    IPC分类号： C08L101/00 ,  C08G18/61 ,  C08G18/62 ,  C08G77/00 ,  C08G77/04 ,  C08G77/14 ,  C08G77/22 ,  C08K5/5415 ,  C08L7/00 ,  C08L21/00 ,  C08K5/24

    CPC分类号： C08K5/5415

    摘要： The invention provides an efficient method for releasing a shaped body of a polymeric material such as a foamed polyurethane resin from a mold in which the body has been molded without the problem of adhesion to the mold. The inventive method comprises admixing the polymeric material with a specific organopolysiloxane represented by the structural formulaR.sup.1.sub.3 Si--O--SiR.sup.2.sub.2 --O).sub.m (SiR.sup.2 A--O).sub.n SiR.sup.1.sub.3,in which A is a substituent group represented by the general formula --C.sub.x H.sub.2x --O--R, R being a monovalent hydrocarbon group having 8 to 30 carbon atoms but free from terminal unsaturation and x being zero or a positive integer not exceeding 4, R.sup.1 is a monovalent hydrocarbon group or the same group as A, R.sup.2 is a hydrogen atom or the same group as R.sup.1, and m and n are each zero or a positive integer with the proviso that at least one group denoted by A is contained in a molecule of the organopolysiloxane.

    摘要翻译： 本发明提供了一种用于从模具中释放聚合物材料如发泡聚氨酯树脂的成形体的有效方法，其中已经模制了本体，而没有粘附到模具的问题。 本发明的方法包括将聚合物材料与由结构式R 13 Si-O-SiR 22 -O）m（SiR 2 A-O）n SiR 13表示的特定有机聚硅氧烷混合，其中A是由通式-C x H 2 x -OR表示的取代基， R为碳原子数为8〜30，不含末端不饱和单价烃基，x为零或不超过4的正整数，R1为单价烃基或与A相同的基团，R2为氢原子或相同 基团为R 1，m和n各自为零或正整数，条件是由A表示的至少一个基团包含在有机聚硅氧烷的分子中。

    Aqueous emulsion-type silicone compositions
    3.
    发明授权
    Aqueous emulsion-type silicone compositions 失效
    水性乳液型有机硅组合物

    公开(公告)号：US4496687A

    公开(公告)日：1985-01-29

    申请号：US574669

    申请日：1984-01-27

    申请人： Fumio Okada ,  Toshio Oba ,  Morizo Nakazato

    发明人： Fumio Okada ,  Toshio Oba ,  Morizo Nakazato

    IPC分类号： C08L83/06 ,  C08J3/03 ,  C08K13/02 ,  C08L83/00 ,  C08L83/04 ,  C09D183/04 ,  D06M15/643 ,  C08L83/02

    CPC分类号： C08J3/03 ,  C08K13/02 ,  C08K3/36 ,  C08K5/09 ,  C08K5/54 ,  C08G77/16 ,  C08J2383/04 ,  Y10S528/901

    摘要： The invention provides a novel organopolysiloxane-containing aqueous emulsion composition which, upon removal of water by drying at room temperature, can give a cured rubbery elastomer having excellent mechanical properties and exhibiting strong adhesion to the substrate on which it has been cured. The inventive composition is prepared by blending (A) an aqueous emulsion of an organopolysiloxane having silicon-bonded hydroxy groups and emulsified in water by use of an anionic surface active agent, (B) a mixture of a reaction product of a carboxylic acid anhydride with an amino-functional organosilane and a colloidal silica in the form of an aqueous suspension and (C) a curing catalyst in limited proportions.

    摘要翻译： 本发明提供了一种新型的含有机聚硅氧烷的水性乳液组合物，其在室温下干燥除去水后，可得到具有优异的机械性能并对其已经固化的基材具有强粘合性的固化的橡胶弹性体。 本发明的组合物通过将（A）具有硅键合的羟基的有机聚硅氧烷的水性乳液与阴离子表面活性剂共混而制备，（B）将羧酸酐的反应产物与 氨基官能的有机硅烷和水性悬浮液形式的胶体二氧化硅，（C）有限比例的固化催化剂。

    Method for forming a surface film of cured organosilicon polymer on a substrate surface
    4.
    发明授权
    Method for forming a surface film of cured organosilicon polymer on a substrate surface 失效
    在基材表面上形成固化的有机硅聚合物的表面膜的方法

    公开(公告)号：US4678688A

    公开(公告)日：1987-07-07

    申请号：US834906

    申请日：1986-02-28

    申请人： Kunio Itoh ,  Shohei Kozakai ,  Yoshinori Hida ,  Hiroshige Okinoshima ,  Fumio Okada ,  Toshio Oba ,  Hisashi Shimizu ,  Yuji Hinoto ,  Hiroshi Yoshioka

    发明人： Kunio Itoh ,  Shohei Kozakai ,  Yoshinori Hida ,  Hiroshige Okinoshima ,  Fumio Okada ,  Toshio Oba ,  Hisashi Shimizu ,  Yuji Hinoto ,  Hiroshi Yoshioka

    IPC分类号： C08G77/54 ,  C09D183/14 ,  B05D3/02

    CPC分类号： C08J7/047 ,  C08G77/54 ,  C09D183/14 ,  C08J2483/00

    摘要： The inventive method for forming a cured film on a substrate surface comprises coating the surface with a room temperature curable organosiloxazane polymer comprising, in a molecule, (a) at least one organosiloxane unit represented by the unit formula (a) at least one organosiloxane unit represented by the unit formulaR.sup.1.sub.a SiO.sub.(4-a)/2,and (b) at least one organosilazane unit represented by the unit formulaR.sup.2.sub.b Si(NR.sup.3).sub.(4-b)/2,in which R.sup.1, R.sup.2 and R.sup.3 are each a hydrogen atom or a substituted or unsubstituted monovalent hydrocarbon group, not all of them being simultaneously hydrogen atoms, and the subscripts a and b are each a positive integer of 1, 2 or 3 with the proviso that a and b cannot be simultaneously equal to 3, in a molecule and subjecting the coating film to exposure to a moisture-containing atmosphere. The method is useful for forming a surface-protecting film or for imparting surface releasability.

    摘要翻译： 用于在基材表面上形成固化膜的本发明方法包括用室温可固化的有机硅氮烷聚合物涂覆表面，所述室温可固化的有机硅氮烷聚合物在分子中包含（a）至少一个由式（a）表示的有机硅氧烷单元，至少一个有机硅氧烷单元 由式R1aSiO（4-a）/ 2表示的至少一种有机硅氮烷单元，（b）由单元式R2bSi（NR3）（4-b）/ 2表示的至少一种有机硅氮烷单元，其中R1，R2和R3各自为 氢原子或取代或未取代的一价烃基，并不全部同时为氢原子，下标a和b各自为正整数1,2或3，条件是a和b不能同时为3 在分子中并使涂膜暴露于含水气氛。 该方法可用于形成表面保护膜或赋予表面剥离性。

    Process for preparing organopolysiloxane emulsion
    5.
    发明授权
    Process for preparing organopolysiloxane emulsion 失效
    制备有机聚硅氧烷乳液的方法

    公开(公告)号：US4814376A

    公开(公告)日：1989-03-21

    申请号：US119568

    申请日：1987-11-12

    申请人： Masaki Tanaka ,  Fumio Okada ,  Toshio Oba ,  Hiroshi Oohashi ,  Tatuo Tanaka

    发明人： Masaki Tanaka ,  Fumio Okada ,  Toshio Oba ,  Hiroshi Oohashi ,  Tatuo Tanaka

    IPC分类号： C08L83/04 ,  B01F3/08 ,  B01F7/00 ,  B01F7/16 ,  C08J3/03 ,  C08L83/07 ,  C08L75/00

    CPC分类号： C08J3/03 ,  B01F3/0807 ,  B01F3/0853 ,  B01F7/1665 ,  B01F7/00 ,  C08J2383/04 ,  Y10S516/922 ,  Y10S516/93

    摘要： A process for preparing organopolysiloxane emulsion comprised of dispersed particles having an average particle size of 0.5.mu. or less, comprising emulsifying a liquid organopolysiloxane with use of an emulsifying agent by means of a composite emulsifying apparatus equipped with(A) a stirring means having a stirring blade capable of stirring contents of a container at a low speed over the whole of the container, and at least one stirring means selected from(B) a disc type stirring means capable of rotating at a high speed and having tooth-like projections on its peripheral edge, and(C) a stirring means having a stator and a turbine blade disposed in the inside of the stator and capable of rotating at a high speed. According to this process, an organopolysiloxane having a high viscosity up to 500,000 cP can be emulsified to prepare an emulsion of high stability.

    摘要翻译： 一种制备有机聚硅氧烷乳液的方法，该乳液由平均粒度为0.5μm以下的分散颗粒组成，包括使用乳化剂乳化液体有机聚硅氧烷，该复合乳化装置配备有（A）搅拌装置， 刀片能够在整个容器内以低速搅拌容器的内容物，以及至少一个搅拌装置，其选自（B）能够高速旋转并且在其上具有齿状突起的盘式搅拌装置 周边，（C）具有定子和设置在定子内部并能够高速旋转的涡轮叶片的搅拌装置。 根据该方法，可以将具有高达500,000cP的高粘度的有机聚硅氧烷乳化以制备高稳定性的乳液。

    Impact-resistant thermoplastic polyorganosiloxane-based graft copolymer and process for producing same
    6.
    发明授权
    Impact-resistant thermoplastic polyorganosiloxane-based graft copolymer and process for producing same 失效
    耐冲击热塑性聚有机硅氧烷基接枝共聚物及其制备方法

    公开(公告)号：US4690986A

    公开(公告)日：1987-09-01

    申请号：US904463

    申请日：1986-09-08

    申请人： Isao Sasaki ,  Akira Yanagase ,  Yasunori Kawachi ,  Tetsuya Mayuzumi ,  Toshio Oba ,  Fumio Okada

    发明人： Isao Sasaki ,  Akira Yanagase ,  Yasunori Kawachi ,  Tetsuya Mayuzumi ,  Toshio Oba ,  Fumio Okada

    IPC分类号： C08F30/00 ,  C08F30/08 ,  C08F283/00 ,  C08F283/12 ,  C08F290/00 ,  C08F299/08 ,  C09D151/08

    CPC分类号： C08F283/124 ,  C09D151/085

    摘要： A polyorganosiloxane-based high-impact thermoplastic graft copolymer superior in impact resistance, light resistance, surface gloss and color fastness produced by the emulsion graft polymerization of at least one vinyl monomer on an emulsion-polymerized polyorganosiloxane which consists of90 to 99.8 mole % of an organosiloxane unit represented by the formulaR'.sub.2 SiO.sub.2/2 (I) wherein R' is the same or different and denotes methyl, ethyl, propyl, or phenyl,0.1 to 10 mole % of a unit derived from a graft-linking agent, said unit being represented by the formula ##STR1## wherein; R.sup.2 denotes methyl, ethyl, propyl, or phenyl; n denotes a number of 0, 1, and 2; and p denotes a number of 1 to 6, and0.1 to 10 mole % of a unit derived from a tetrafunctional silane crosslinking agent, said unit being represented by the formulaSiO.sub.4/2 (III),said polyorganosiloxane showing a degree of swelling of 5 to 15 in toluene, andsaid graft copolymer containing said polyorganosiloxane in an amount of 10 to 70% by weight; and a process for producing the said graft copolymer.

    摘要翻译： 通过在乳液聚合的聚有机硅氧烷上由至少一种乙烯基单体的乳液接枝聚合产生的抗冲击性，耐光性，表面光泽和色牢度优异的基于聚有机硅氧烷的高冲击热塑性接枝共聚物，其由90-99.8摩尔％ 由式R'2SiO2 / 2（I）表示的有机硅氧烷单元，其中R'相同或不同，表示甲基，乙基，丙基或苯基，0.1-10摩尔％衍生自接枝交联剂的单元， 所述单元由式（II）表示，其中： R2表示甲基，乙基，丙基或苯基; n表示0，1和2的数; p表示1〜6的数，0.1〜10摩尔％的来自四官能性硅烷交联剂的单元，所述单元由式SiO 4/2（III）表示，所述聚有机硅氧烷的膨胀度为5 至15，并且所述含有所述聚有机硅氧烷的接枝共聚物的量为10-70重量％; 以及所述接枝共聚物的制造方法。

    HIGHLY DISPERSIBLE FINE POWDER OF ALKALINE EARTH METAL CARBONATE
    7.
    发明申请
    HIGHLY DISPERSIBLE FINE POWDER OF ALKALINE EARTH METAL CARBONATE 有权
    碱性金属碳酸盐的高度分散的精细粉末

    公开(公告)号：US20100040885A1

    公开(公告)日：2010-02-18

    申请号：US12530919

    申请日：2008-03-12

    申请人： Yojiro Ichimura ,  Takashi Watanabe ,  Fumio Okada

    发明人： Yojiro Ichimura ,  Takashi Watanabe ,  Fumio Okada

    IPC分类号： C01F11/18

    CPC分类号： C01F11/18 ,  B82Y30/00 ,  C01F11/186 ,  C01P2004/54 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/16 ,  C01P2006/22 ,  Y10T428/2982 ,  Y10T428/2998

    摘要： A fine powder of an alkaline earth metal carbonate selected from the group consisting of barium carbonate, strontium carbonate and calcium carbonate, in which a primary particle of the powder has a mean diameter of 30 to 90 nm, in which the mean diameter is measured on a circle obtained from a projected area of the primary particle, and in which an accumulated volume of micropores having a pore size in the range of 10 to 20 nm is not less than 5×10−2 cm3/g can be easily dispersed in an aqueous medium in the form of essentially primary particles by an industrially employable dispersing method.

    摘要翻译： 选自碳酸钡，碳酸锶和碳酸钙的碱土金属碳酸盐的细粉末，其中粉末的初级颗粒的平均直径为30至90nm，其中平均直径在 从一次粒子的投影面积获得的圆，其中孔径在10〜20nm范围内的微细孔的累积体积不小于5×10 -2 cm 3 / g可以容易地分散在 水性介质，其基本上是初级粒子的形式，通过工业上可用的分散方法。

    Silicone-based synthetic fiber finishing agent
    9.
    发明授权
    Silicone-based synthetic fiber finishing agent 失效
    硅胶合成纤维整理剂

    公开(公告)号：US4725635A

    公开(公告)日：1988-02-16

    申请号：US48695

    申请日：1987-05-12

    申请人： Fumio Okada ,  Masaki Tanaka ,  Hiroshi Ohashi

    发明人： Fumio Okada ,  Masaki Tanaka ,  Hiroshi Ohashi

    IPC分类号： D06M13/50 ,  C08K5/1515 ,  C08K5/5435 ,  D06M13/02 ,  D06M13/11 ,  D06M13/165 ,  D06M13/203 ,  D06M13/51 ,  D06M13/513 ,  D06M15/643 ,  D06M101/00 ,  D06M101/16 ,  C08K5/15

    CPC分类号： D06M13/513 ,  C08K5/1515 ,  C08K5/5435 ,  D06M13/11 ,  D06M13/203 ,  Y10T428/31663

    摘要： The silicone-based fiber finishing agent is particularly suitable for synthetic fiber-made fabric materials such as waddings of polyester fibers to impart excellent softness and smoothness in touch and free from yellowing even by heating with high resistance against dry cleaning. The fiber finishing agent comprises (A) an organopolysiloxane of a substantially linear molecular structure terminated at each molecular chain end with a silanolic hydroxy group or alkoxy group and having at least one amino-substituted hydrocarbon group bonded to the silicon atom in a molecule, (B) an epoxy-containing alkoxy silane compound such as methyl dimethoxy 3-glycidyloxypropyl silane and (C) an epoxy-containing organic compound free from silicon such as glycidyl alcohol and glycidyl methacrylate.

    摘要翻译： 硅氧烷类纤维整理剂特别适用于合成纤维制造的织物材料，例如聚酯纤维的缠绕，以赋予极好的柔软性和平滑感，并且即使通过加热而具有高的抗干洗性也不会发黄。 纤维整理剂包含（A）在每个分子链末端具有硅烷醇羟基或烷氧基并在分子中具有至少一个与硅原子键合的氨基取代烃基的基本上线性分子结构的有机聚硅氧烷（ B）含环氧基的烷氧基硅烷化合物如甲基二甲氧基3-缩水甘油氧基丙基硅烷和（C）不含硅的含环氧基的有机化合物，如缩水甘油基醇和甲基丙烯酸缩水甘油酯。