公开(公告)号：US08093323B2

公开(公告)日：2012-01-10

申请号：US12522835

申请日：2008-01-11

申请人： Takeaki Saiki ,  Makoto Iwai ,  Anil Kumar Tomar

发明人： Takeaki Saiki ,  Makoto Iwai ,  Anil Kumar Tomar

IPC分类号： C08K5/24 ,  C08K5/00

CPC分类号： C07F7/188 ,  C07F7/1804

摘要： A method for manufacturing a bis(silatranylalkyl) polysulfide by heating a bis(trialkoxysilylalkyl) polysulfide and triethanolamine in the presence of a catalytic quantity of an alkali-metal alcoholate, thus substituting all Si-bonded alkoxy groups of the bis(trialkoxysilylalkyl) polysulfide with a (OCH2CH2)3N group; a method for the preparation of a mixture of a bis(silatranylalkyl) polysulfide and a (silatranyalkyl)(trialkoxysilyl) disulfide or a mixture of a bis(silatranylalkyl) polysulfide, a (silatranylalkyl)(trialkoxysilyl) disulfide, and a bis(trialkoxysilylalkyl) polysulfide by heating a bis(trialkoxysilylalkyl) polysulfide and triethanolamine in the presence of a catalytic quantity of an alkali-metal alcoholate, thus substituting a part of Si-bonded alkoxy groups of the bis(trialkoxysilylalkyl) polysulfide with a (OCH2CH2)3N group; a mixture of a bis(silatranylalkyl) polysulfide and a (silatranylalkyl)(trialkoxysilyl) disulfide; a mixture of a bis(silatranylalkyl) polysulfide, a (silatranylalkyl)(trialkoxysilyl) disulfide, and a bis(trialkoxysilylalkyl) polysulfide; and a rubber composition containing the aforementioned mixture.

摘要翻译： 在催化量的碱金属醇化物的存在下加热双（三烷氧基甲硅烷基）多硫化物和三乙醇胺，从而将双（三烷氧基甲硅烷基烷基）多硫化物的所有Si键合的烷氧基与 （OCH 2 CH 2）3 N基团; 制备双（硅烷基烷基烷基）多硫化物和（硅烷基烷基）（三烷氧基甲硅烷基）二硫化物的混合物或双（硅烷基烷基烷基）多硫化物，（硅烷基烷基）（三烷氧基甲硅烷基）二硫化物和双（三烷氧基甲硅烷基） 通过在催化量的碱金属醇化物的存在下加热双（三烷氧基甲硅烷基）多硫化物和三乙醇胺，从而用（OCH 2 CH 2）3 N基取代双（三烷氧基甲硅烷基烷基）多硫化物的一部分Si键合的烷氧基， 双（甲硅烷基烷基）多硫化物和（硅烷基烷基烷基）（三烷氧基甲硅烷基）二硫化物的混合物; （硅烷基烷基）多硫化物，（硅烷基烷基）（三烷氧基甲硅烷基）二硫化物和双（三烷氧基甲硅烷基烷基）多硫化物的混合物; 和含有上述混合物的橡胶组合物。

公开(公告)号：US08642690B2

公开(公告)日：2014-02-04

申请号：US12521610

申请日：2007-12-28

申请人： Takeaki Saiki ,  Makoto Iwai ,  Haruhiko Furukawa ,  Anil Kumar Tomar

发明人： Takeaki Saiki ,  Makoto Iwai ,  Haruhiko Furukawa ,  Anil Kumar Tomar

IPC分类号： B60C1/00 ,  C08K5/24

CPC分类号： C07F7/1804

摘要： A bis[tri(hydroxypolyalkyleneoxy)silylalkyl] polysulfide, i.e., a polysulfide that contains bonded hydroxypolyalkyleneoxy groups instead of alkoxy groups in the bis(trialkoxysilylalkyl) polysulfide; a method of manufacturing of the aforementioned polysulfide by heating a bis(trialkoxysilylalkyl) polysulfide and a polyalkyleneglycol; a tire rubber additive to a tire rubber composition that comprises a bis[tri(hydroxypolyalkyleneoxy)silylalkyl] polysulfide alone or a mixture of bis[tri(hydroxypolyalkyleneoxy)silylalkyl] polysulfide and a polyalkyleneglycol; and a tire rubber composition that contains the aforementioned additive.

摘要翻译： 双（三（羟基聚亚烷氧基）甲硅烷基烷基]多硫化物，即在双（三烷氧基甲硅烷基烷基）多硫化物中含有键合的羟基聚亚烷基氧基代替烷氧基的多硫化物; 通过加热双（三烷氧基甲硅烷基烷基）多硫化物和聚亚烷基二醇制备上述多硫化物的方法; 包含单独的双[三（羟基亚烷基氧基）甲硅烷基烷基]多硫化物或双[三（羟基聚亚烷基氧基）甲硅烷基烷基]多硫化物和聚亚烷基二醇的混合物的轮胎橡胶组合物的轮胎橡胶添加剂; 和含有上述添加剂的轮胎橡胶组合物。

公开(公告)号：US20100120950A1

公开(公告)日：2010-05-13

申请号：US12522835

申请日：2008-01-11

申请人： Takeaki Saiki ,  Makoto Iwai ,  Anil Kumar Tomar

发明人： Takeaki Saiki ,  Makoto Iwai ,  Anil Kumar Tomar

IPC分类号： C08K5/34 ,  C07F7/02

CPC分类号： C07F7/188 ,  C07F7/1804

摘要： A method for manufacturing a bis(silatranylalkyl) polysulfide by heating a bis(trialkoxysilylalkyl) polysulfide and triethanolamine in the presence of a catalytic quantity of an alkali-metal alcoholate, thus substituting all Si-bonded alkoxy groups of the bis(trialkoxysilylalkyl) polysulfide with a (OCH2CH2)3N group; a method for the preparation of a mixture of a bis(silatranylalkyl) polysulfide and a (silatranyalkyl) (trialkoxysilyl) disulfide or a mixture of a bis(silatranylalkyl) polysulfide, a (silatranylalkyl) (trialkoxysilyl) disulfide, and a bis(trialkoxysilylalkyl) polysulfide by heating a bis(trialkoxysilylalkyl) polysulfide and triethanolamine in the presence of a catalytic quantity of an alkali-metal alcoholate, thus substituting a part of Si-bonded alkoxy groups of the bis(trialkoxysilylalkyl) polysulfide with a (OCH2CH2)3N group; a mixture of a bis(silatranylalkyl) polysulfide and a (silatranylalkyl)(trialkoxysilyl) disulfide; a mixture of a bis(silatranylalkyl) polysulfide, a (silatranylalkyl)(trialkoxysilyl) disulfide, and a bis(trialkoxysilylalkyl) polysulfide; and a rubber composition containing the aforementioned mixture.

摘要翻译： 在催化量的碱金属醇化物的存在下加热双（三烷氧基甲硅烷基）多硫化物和三乙醇胺，从而将双（三烷氧基甲硅烷基烷基）多硫化物的所有Si键合的烷氧基与 （OCH 2 CH 2）3 N基团; 制备双（硅烷基烷基烷基）多硫化物和（硅烷基烷基）（三烷氧基甲硅烷基）二硫化物的混合物或双（硅烷基烷基烷基）多硫化物，（硅烷基烷基）（三烷氧基甲硅烷基）二硫化物和双（三烷氧基甲硅烷基） 通过在催化量的碱金属醇化物的存在下加热双（三烷氧基甲硅烷基）多硫化物和三乙醇胺，从而用（OCH 2 CH 2）3 N基取代双（三烷氧基甲硅烷基烷基）多硫化物的一部分Si键合的烷氧基， 双（甲硅烷基烷基）多硫化物和（硅烷基烷基烷基）（三烷氧基甲硅烷基）二硫化物的混合物; （硅烷基烷基）多硫化物，（硅烷基烷基）（三烷氧基甲硅烷基）二硫化物和双（三烷氧基甲硅烷基烷基）多硫化物的混合物; 和含有上述混合物的橡胶组合物。

公开(公告)号：US20110040000A1

公开(公告)日：2011-02-17

申请号：US12521610

申请日：2007-12-28

申请人： Takeaki Saiki ,  Makoto Iwai ,  Haruhiko Furukawa ,  Anil Kumar Tomar

发明人： Takeaki Saiki ,  Makoto Iwai ,  Haruhiko Furukawa ,  Anil Kumar Tomar

IPC分类号： C08K5/541 ,  C07F7/08

CPC分类号： C07F7/1804

摘要： A bis[tri(hydroxypolyalkyleneoxy)silylalkyl] polysulfide, i.e., a polysulfide that contains bonded hydroxypolyalkyleneoxy groups instead of alkoxy groups in the bis(trialkoxysilylalkyl) polysulfide; a method of manufacturing of the aforementioned polysulfide by heating a bis(trialkoxysilylalkyl) polysulfide and a polyalkyleneglycol; a tire rubber additive to a tire rubber composition that comprises a bis[tri(hydroxypolyalkyleneoxy)silylalkyl] polysulfide alone or a mixture of bis[tri(hydroxypolyalkyleneoxy)silylalkyl] polysulfide and a polyalkyleneglycol; and a tire rubber composition that contains the aforementioned additive.

摘要翻译： 双（三（羟基聚亚烷氧基）甲硅烷基烷基]多硫化物，即在双（三烷氧基甲硅烷基烷基）多硫化物中含有键合的羟基聚亚烷基氧基代替烷氧基的多硫化物; 通过加热双（三烷氧基甲硅烷基烷基）多硫化物和聚亚烷基二醇制备上述多硫化物的方法; 包含单独的双[三（羟基亚烷基氧基）甲硅烷基烷基]多硫化物或双[三（羟基聚亚烷基氧基）甲硅烷基烷基]多硫化物和聚亚烷基二醇的混合物的轮胎橡胶组合物的轮胎橡胶添加剂; 和含有上述添加剂的轮胎橡胶组合物。

公开(公告)号：US20060235120A1

公开(公告)日：2006-10-19

申请号：US10533169

申请日：2003-10-28

申请人： Takeaki Saiki ,  Makoto Iwai

发明人： Takeaki Saiki ,  Makoto Iwai

IPC分类号： B60C1/00

CPC分类号： C08G77/28 ,  C07F7/1804 ,  C08G75/14 ,  C08G77/42

摘要： To provide a highly efficient and stable method for the preparation of a silicon-containing polysulfide-type polymer, in particular, a polysulfide-type polymer with organosilyl groups, the method being carried out without generation of by-products that could have high impact on the environment. A method for the preparation of a silicon-containing polysulfide-type polymer characterized by mixing (A) a silicon-containing compound having a silicon atom-bonded monovalent organic group having an aliphatic unsaturated bond; (B) a polysulfide polymer with at least two mercapto groups in one molecule; and (C) an organic base or ammonia; the mixing being carried out in the presence of (D) sulfur.

摘要翻译： 为了提供用于制备含硅多硫化物型聚合物，特别是具有有机甲硅烷基的多硫化物型聚合物的高效和稳定的方法，该方法不会产生可产生高度影响的副产物 环境。 一种制备含硅多硫化物型聚合物的方法，其特征在于混合（A）具有硅原子键合的具有脂族不饱和键的一价有机基团的含硅化合物; （B）在一个分子中具有至少两个巯基的多硫化物聚合物; 和（C）有机碱或氨; 在（D）硫的存在下进行混合。

公开(公告)号：US08039561B2

公开(公告)日：2011-10-18

申请号：US10533169

申请日：2003-10-28

申请人： Takeaki Saiki ,  Makoto Iwai

发明人： Takeaki Saiki ,  Makoto Iwai

IPC分类号： C08F283/00 ,  C08F283/06 ,  C08G75/04 ,  C08L81/02 ,  C08G77/60

CPC分类号： C08G77/28 ,  C07F7/1804 ,  C08G75/14 ,  C08G77/42

摘要： To provide a highly efficient and stable method for the preparation of a silicon-containing polysulfide-type polymer, in particular, a polysulfide-type polymer with organosilyl groups, the method being carried out without generation of by-products that could have high impact on the environment. A method for the preparation of a silicon-containing polysulfide-type polymer characterized by mixing (A) a silicon-containing compound having a silicon atom-bonded monovalent organic group having an aliphatic unsaturated bond; (B) a polysulfide polymer with at least two mercapto groups in one molecule; and (C) an organic base or ammonia; the mixing being carried out in the presence of (D) sulfur.

摘要翻译： 为了提供用于制备含硅多硫化物型聚合物，特别是具有有机甲硅烷基的多硫化物型聚合物的高效稳定的方法，该方法是在不产生可能对 环境。 一种制备含硅多硫化物型聚合物的方法，其特征在于混合（A）具有硅原子键合的具有脂族不饱和键的一价有机基团的含硅化合物; （B）在一个分子中具有至少两个巯基的多硫化物聚合物; 和（C）有机碱或氨; 在（D）硫的存在下进行混合。

公开(公告)号：US5548038A

公开(公告)日：1996-08-20

申请号：US404405

申请日：1995-03-14

申请人： Hiroji Enami ,  Takeaki Saiki

发明人： Hiroji Enami ,  Takeaki Saiki

IPC分类号： C08L83/05 ,  C08L83/04 ,  C08L83/07 ,  C08F283/00

CPC分类号： C08L83/04 ,  C08G77/12 ,  C08G77/20 ,  C08G77/70

摘要： The present invention provides organosiloxane compositions that cure to optically transparent gels by a hydrosilation reaction and contain a) two types of alkenyl-substituted organopolysiloxanes, and b) a diorganopolysiloxane containing an average of at least two silicon-bonded hydrogen atoms per molecule that are located on non-terminal silicon atoms. The molar ratio of silicon-bonded hydrogen atoms to alkenyl radicals in the composition is from 0.1 to 1.2.

摘要翻译： 本发明提供了通过硅氢化反应固化成光学透明凝胶并含有a）两种烯基取代的有机聚硅氧烷的有机硅氧烷组合物，和b）每个分子平均含有至少两个与硅键合的氢原子的二有机聚硅氧烷，每个分子位于 在非端子硅原子上。 硅键合的氢原子与烯基的摩尔比在组合物中为0.1至1.2。

公开(公告)号：US08669583B2

公开(公告)日：2014-03-11

申请号：US13402322

申请日：2012-02-22

申请人： Takeaki Saiki ,  Yoshihito Takei

发明人： Takeaki Saiki ,  Yoshihito Takei

IPC分类号： H01L33/52 ,  C08G77/08 ,  C08G77/04

CPC分类号： C08L83/04 ,  C08G77/18 ,  H01L23/293 ,  H01L2224/73265

摘要： A heat-curable silicone resin composition for sealing optical semiconductors including: component (A): 100 parts by mass of a silicon compound expressed by Formula (1) below; and component (B): from 0.001 to 10 parts by mass of a condensation catalyst. (R1SiO3/2)a((R2)2SiO2/2)b((R3)3SiO1/2)c(SiO4/2)d(XO1/2)e  (1) In this formula, R1, R2, and R3 are identical or differing monovalent organic groups, “X” is a hydrogen atom or a monovalent organic group, “a” is a positive number, “b” is 0 or a positive number, “c” is 0 or a positive number, “d” is 0 or a positive number, and “e” is 0 or a positive number; however “a” to “e” satisfy the following conditions: b/a is a number from 0 to 10, c/a is a number from 0 to 0.5, d/(a+b+c+d) is a number from 0 to 0.3, and e/(a+b+c+d) is a number from 0.01 to 1.5.

摘要翻译： 一种用于密封光学半导体的可热固化的有机硅树脂组合物，包括：组分（A）：100质量份由下式（1）表示的硅化合物; 和组分（B）：0.001至10质量份的缩合催化剂。 （R1SiO3 / 2）a（（R2）2SiO2 / 2）b（（R3）3SiO1 / 2）c（SiO4 / 2）d（XO1 / 2）e（1）在该式中，R1，R2和R3为 相同或不同的一价有机基团，“X”为氢原子或一价有机基团，“a”为正数，“b”为0或正数，“c”为0或正数，“d “为0或正数，”e“为0或正数; 然而，“a”至“e”满足以下条件：b / a为0〜10的数，c / a为0〜0.5的数，d /（a + b + c + d） 0〜0.3，e /（a + b + c + d）为0.01〜1.5的数。

公开(公告)号：US20120071604A1

公开(公告)日：2012-03-22

申请号：US13321748

申请日：2010-06-08

申请人： Yoshihito Takei ,  Kazunori Ishikawa ,  Takeaki Saiki

发明人： Yoshihito Takei ,  Kazunori Ishikawa ,  Takeaki Saiki

IPC分类号： C09J183/04

CPC分类号： C08F299/08 ,  C08G77/16 ,  C08G77/20 ,  C08L83/04 ,  C08L83/06

摘要： A curable silicone resin composition has excellent closed-system curability, adhesiveness, heat-resistant coloration stability, and balance between transparency and adhesive strength. The curable silicone resin composition is a curable silicone resin composition comprising 100 parts by mass of a silicone A, the weight-average molecular weight of which is 20,000 to 200,000, and which has 2 or more (meth)acryloyl groups per molecule; 10 parts by mass or more of a silicone B, the weight-average molecular weight of which is 1,000 or greater but less than 20,000, and which has 2 or more (meth)acryloyl groups per molecule; 2 parts by mass or more of a silicone C, the weight-average molecular weight of which is 300 or more but less than 1,000, the (meth)acrylic equivalent of which is less than 450 g/mol, and which has 2 or more (meth)acryloyl groups per molecule; and a radical initiator.

摘要翻译： 可固化有机硅树脂组合物具有优异的封闭系统固化性，粘合性，耐热着色稳定性，以及透明性和粘合强度之间的平衡。 可固化有机硅树脂组合物是一种可固化的有机硅树脂组合物，其包含100质量份的硅氧烷A，其重均分子量为20,000至200,000，每分子具有2个或更多个（甲基）丙烯酰基; 10质量份以上的硅酮B，重均分子量为1000以上且小于20,000，并且每分子具有2个以上的（甲基）丙烯酰基; 2重量份以上的硅氧烷C，其重均分子量为300以上且小于1000，（甲基）丙烯酸当量小于450g / mol，并且具有2个或更多个 （甲基）丙烯酰基; 和自由基引发剂。

公开(公告)号：US20100280188A1

公开(公告)日：2010-11-04

申请号：US12808855

申请日：2008-12-16

申请人： Takeaki Saiki ,  Keiji Wakita ,  Yasushi Sugiura ,  Yoshinori Taniguchi

发明人： Takeaki Saiki ,  Keiji Wakita ,  Yasushi Sugiura ,  Yoshinori Taniguchi

IPC分类号： C08L83/05 ,  C07C211/27 ,  C07D241/04 ,  C09K3/00 ,  C07F7/08

CPC分类号： C08F2/40 ,  C07B63/04 ,  C07D295/08 ,  C07D295/096 ,  C07F7/1804 ,  C09K15/24

摘要： The present invention relates to a compound represented by the following general formula (I): wherein R1 and R2 independently represent a monovalent hydrocarbon group; R3 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; X represents a divalent hydrocarbon group; and R4, R5 and R6 independently represent a monovalent organic group or a group represented by the following general formula (II): in which R7 and R8 independently represent a monovalent hydrocarbon group; and R9 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, with the proviso that R5 and R6 may combine together to form a divalent hydrocarbon group. The aforementioned compounds are useful as a polymerization inhibitor and the like.

摘要翻译： 本发明涉及由以下通式（I）表示的化合物：其中R1和R2独立地表示一价烃基; R3表示氢原子或碳原子数1〜4的烷基。 X表示二价烃基; 并且R 4，R 5和R 6独立地表示一价有机基团或由以下通式（II）表示的基团：其中R 7和R 8独立地表示一价烃基; 并且R 9表示氢原子或具有1至4个碳原子的烷基，条件是R 5和R 6可以结合在一起形成二价烃基。 上述化合物可用作阻聚剂等。