Silicone Resin Composition, Curable Resin Composition, and Cured Resin
    2.
    发明申请
    Silicone Resin Composition, Curable Resin Composition, and Cured Resin 审中-公开
    硅树脂组合物,可固化树脂组合物和固化树脂

    公开(公告)号:US20080319144A1

    公开(公告)日:2008-12-25

    申请号:US11813339

    申请日:2005-12-15

    IPC分类号: C08G77/38

    摘要: A silicone resin composition comprising a mixture or a reaction mixture of (A) a silicone resin having a softening point above 25° C. and represented by the following average unit formula: (R1SiO3/2)a(R22SiO2/2)b(R33SiO1/2)c(SiO4/2)d(XO1/2)e, and (B) an epoxy-containing alkoxysilane, is characterized by low melt viscosity, excellent reactivity and dispersibility in organic resins; to provide a curable resin composition which is capable of forming a cured resin with excellent flame retardant properties and is free of antimony oxides or halogenated epoxy resins and therefore does not produce a harmful influence on the human body or the environment.

    摘要翻译: 一种有机硅树脂组合物,其包含(A)软化点高于25℃并由以下平均单元式表示的(A)有机硅树脂的混合物或反应混合物:(R1SiO3 / 2)a(R22SiO2 / 2)b(R33SiO1 / 2)c(SiO4 / 2)d(XO1 / 2)e和(B)含环氧基的烷氧基硅烷的特征在于低熔融粘度,优异的反应性和在有机树脂中的分散性; 提供能够形成具有优异阻燃性能的固化树脂并且不含氧化锑或卤化环氧树脂的可固化树脂组合物,因此不会对人体或环境产生有害影响。

    Flame-retardant thermoplastic resin composition and manufacturing method thereof
    3.
    发明授权
    Flame-retardant thermoplastic resin composition and manufacturing method thereof 有权
    阻燃热塑性树脂组合物及其制造方法

    公开(公告)号:US06699925B2

    公开(公告)日:2004-03-02

    申请号:US09938251

    申请日:2001-08-23

    IPC分类号: C08K320

    摘要: A flame-retardant thermoplastic resin composition comprising (A) 100 weight parts of a thermoplastic resin, (B) 10 to 300 weight parts of particulate metal hydroxide; (C) 0.01 to 50 weight parts of a branched polyorganosiloxane having alkoxy groups and described by average unit formula R1a(R2O)bSiO(4−a−b)/2, where R1 and R2 are monovalent hydrocarbon groups selected from the group consisting of alkyl, alkenyl, and aryl groups, a is 0 or a positive number; b is a positive number; and a+b is a number from 0.75 to 2.5; (D) 0.01 to 50 weight parts of a branched polyorganosiloxane having silanol groups and described by average unit formula R3a(HO)bSiO(4−a−b)/2, where R3 is a monovalent hydrocarbon group selected from the group consisting of alkyl, alkenyl, and aryl groups, a is 0 or a positive number, b is a positive number, and a+b is a number from 0.75 to 2.5; and (E) 0.01 to 10 weight parts of a condensation reaction promoting catalyst. The present invention further relates to a method for manufacturing the flame-retardant thermoplastic resin composition.

    摘要翻译: 一种阻燃热塑性树脂组合物,其包含(A)100重量份的热塑性树脂,(B)10〜300重量份的颗粒状金属氢氧化物; (C)0.01至50重量份的具有烷氧基且由平均单元式R a a(R 2 O)b SiO(4-ab)/ 2表示的支链聚有机硅氧烷,其中R 1和R 2, 2>是选自烷基,烯基和芳基的一价烃基,a是0或正数; b是正数; a + b为0.75〜2.5的数; (D)0.01〜50重量份具有硅烷醇基且由平均单元式R 3 a(HO)b SiO(4-ab)/ 2表示的支链聚有机硅氧烷,其中R 3为选自 由烷基,烯基和芳基组成的组,a为0或正数,b为正数,a + b为0.75至2.5的数; 和(E)0.01〜10重量份缩合反应促进催化剂。 本发明还涉及一种阻燃热塑性树脂组合物的制造方法。

    Flame-retardant polyolefin-type resin composition, method for the preparation thereof, and flame retardant cables
    4.
    发明授权
    Flame-retardant polyolefin-type resin composition, method for the preparation thereof, and flame retardant cables 有权
    阻燃聚烯烃类树脂组合物,其制备方法和阻燃电缆

    公开(公告)号:US06303681B1

    公开(公告)日:2001-10-16

    申请号:US09662371

    申请日:2000-09-15

    IPC分类号: C08K322

    摘要: A flame-retardant polyolefin-type resin composition comprising (A) 100 weight parts polyolefin-type resin, (B) 30 to 200 weight parts powder of a hydrated metal compound, and (C) 0.01 to 50 weight parts branched organopolysiloxane with average unit formula RaSiO(4−a)/2 where each R is a selected from the group consisting of monovalent organic groups selected from the group consisting of C1 to C12 alkyl and C6 to C12 aryl and hydroxyl, wherein aryl constitutes from 50 to 100 mole % of the total monovalent organic groups and the hydroxyl content in each molecule is from 1 to 10 weight %, a is a number from 0.75 to 2.5, and the organopolysiloxane contains at least one RSiO3/2 siloxane unit in each molecule, where R is as previously described. The composition is useful as a flame-retardant coating on electrical cables.

    摘要翻译: 一种阻燃聚烯烃类树脂组合物,其包含(A)100重量份聚烯烃类树脂,(B)30〜200重量份水合金属化合物粉末,和(C)0.01〜50重量份平均单位的支链有机聚硅氧烷 每个R选自由选自C1至C12烷基和C6至C12芳基和羟基的一价有机基团组成的组,其中芳基构成总一价有机基团的50至100摩尔%,羟基 每个分子中的含量为1至10重量%,a为0.75至2.5的数,并且有机聚硅氧烷在每个分子中含有至少一个RSiO 3/2硅氧烷单元,其中R如前所述。 该组合物可用作电缆上的阻燃涂层。

    Method for the preparation of organofunctional organopentasiloxane,
organic resin modifier and organic resins
    6.
    发明授权
    Method for the preparation of organofunctional organopentasiloxane, organic resin modifier and organic resins 失效
    有机官能有机硅氧烷,有机树脂改性剂和有机树脂的制备方法

    公开(公告)号:US6133394A

    公开(公告)日:2000-10-17

    申请号:US237280

    申请日:1999-01-26

    摘要: A method for preparaing of an organofunctional organopentasiloxane which finds utility as a modifier for organic resins is disclosed, said method comprising:(I) reacting(A) a cyclotrisiloxane and(B) an .alpha.,.omega.-dihydrogendiorganodisiloxane in the presence of an(C) acid catalyst to prepare an .alpha.,.omega.-dihydrogendiorganopentasiloxane having the formulaR.sub.2 HSiO(R.sub.2 SiO).sub.3 SiHR.sub.2 wherein R independently represents a monovalent group free of aliphatic unsaturation selected from hydrocarbon or halogenated hydrocarbon groups; and(II) running an addition reaction in the presence of (D) a hydrosilylation catalyst between said .alpha.,.omega.-dihydrogendiorganopentasiloxane and (E) an organic compound containing a monovalent group selected from epoxy or phenol groups as well as an unsaturated aliphatic hydrocarbon group. In a variation of the method, the .alpha.,.omega.-dihydrogendiorganopentasiloxane is reacted with (F) an organic compound bearing an unsaturated aliphatic hydrocarbon group as well as a monovalent group selected from triorganosilyl-protected amino, triorganosilyl-protected carboxyl, triorganosilyl-protected hydroxyl or triorganosilyl-protected phenol and the protective triorganosilyl groups are subsequently removed.

    摘要翻译: 公开了一种制备用作有机树脂改性剂的有机官能有机硅氧烷的方法,所述方法包括:(I)使(A)环三硅氧烷和(B)α,ω-二氢羟基二硅氧烷在(C )酸催化剂以制备具有式R2HSiO(R2SiO)3SiHR2的α,ω-二氢羟基戊酸二硅氧烷,其中R独立地表示不含选自烃或卤代烃基的脂族不饱和基团的一价基团; 和(II)在(D)所述α,ω-二氢羟基二硅氧烷之间的氢化硅烷化催化剂和(E)含有选自环氧基或苯酚基团的一价基团的有机化合物以及不饱和脂族烃基团的存在下进行加成反应 。 在该方法的变体中,α,ω-二氢羟基二硅氧烷与(F)具有不饱和脂族烃基的有机化合物以及选自三有机甲硅烷基保护的氨基,三有机甲硅烷基保护的羧基,三有机甲硅烷基保护的羟基的一价基团反应 或三有机甲硅烷基保护的苯酚,然后除去保护性三有机甲硅烷基。

    Resin additive, curable resin composition, and cured resin
    8.
    发明授权
    Resin additive, curable resin composition, and cured resin 失效
    树脂添加剂,可固化树脂组合物和固化树脂

    公开(公告)号:US06239245B1

    公开(公告)日:2001-05-29

    申请号:US09507867

    申请日:2000-02-22

    IPC分类号: C08G7708

    CPC分类号: C08J3/26 C08J3/12 C08J2383/04

    摘要: There is provided (i) a resin additive able to impart superior thermal shock resistance even in the case of resins that have absorbed moisture, (ii) a curable resin composition capable of forming a cured resin that has superior thermal shock resistance even after absorbing moisture, and (iii) a cured resin that has superior thermal shock resistance even after absorbing moisture. The resin additive consists of a powder with a mean particle size of 0.1 to 100 &mgr;m of silicone rubber. It has a moisture absorption rate of 0.20 weight percent or less after being treated for 20 hours at a temperature of about 121° C., a pressure of two atmospheres, and a relative humidity of 100 percent. The curable resin composition contains the resin additive, and the cured resin is formed by curing the curable resin composition.

    摘要翻译: 提供(i)即使在吸收了水分的树脂的情况下也能赋予优异的耐热冲击性的树脂添加剂,(ii)能够形成具有优异的耐热冲击性的固化树脂的固化性树脂组合物,即使在吸收水分后 ,和(iii)即使在吸收水分后也具有优异的耐热冲击性的固化树脂。 树脂添加剂由平均粒径为0.1〜100μm的硅橡胶的粉末构成。 在约121℃,两个大气压,相对湿度为100%的温度下处理20小时后,其吸湿率为0.20重量%以下。 固化性树脂组合物含有树脂添加剂,固化树脂通过使固化性树脂组合物固化而形成。

    Silicone resin composition, curable resin composition, and curable resin
    10.
    发明授权
    Silicone resin composition, curable resin composition, and curable resin 有权
    硅树脂组合物,可固化树脂组合物和可固化树脂

    公开(公告)号:US07138467B2

    公开(公告)日:2006-11-21

    申请号:US10504338

    申请日:2003-02-14

    IPC分类号: C08L63/00

    摘要: The present invention relates to a silicone resin composition of low melt viscosity and excellent reactivity and dispersibility in organic resins. The present invention also relates to a curable resin composition for forming a cured resin of excellent moldability and superior flame retardant properties while having little adverse impact on the human body and the environment as a result of containing no antimony oxides or halogenated epoxy resins. The present invention also relates to a cured resin having little adverse impact on the human body or the environment and possessing superior flame retardant properties.

    摘要翻译: 本发明涉及一种熔体粘度低,反应性和分散性优异的有机树脂组合物。 本发明还涉及一种用于形成固化树脂的固化树脂组合物,其具有优异的成型性和优异的阻燃性能,同时由于不含氧化锑或卤化环氧树脂而对人体和环境几乎没有不利的影响。 本发明还涉及对人体或环境几乎没有不利影响且具有优异的阻燃性能的固化树脂。