Photocurable organopolysiloxane composition
    241.
    发明专利
    Photocurable organopolysiloxane composition 有权
    可光滑的有机硅氧烷组合物

    公开(公告)号:JP2010047646A

    公开(公告)日:2010-03-04

    申请号:JP2008211097

    申请日:2008-08-19

    Abstract: PROBLEM TO BE SOLVED: To provide a photocurable organopolysiloxane composition which allows the control of the pot life and curing characteristics to be determined freely, restrains yellowing and gives a cured product suitable for LEDs and optical lenses. SOLUTION: The photocurable organopolysiloxane comprises (A) an alkenyl group-containing organopolysiloxane consisting of (A1) a branched organopolysiloxane consisting of SiO 4/2 units and R 3 SiO 1/2 units and having at least three alkenyl groups bonded thereto per molecule and (A2) a linear organopolysiloxane having at least two alkenyl groups bonded to silicon atoms per molecule; (B) a polyalkylhydrogensiloxane which consists of SiO 4/2 units and R 3 (CH 3 ) 2 SiO 1/2 units and in which at least three R 3 per molecule is a hydrogen atom; and (C) (methyl cyclopentadienyl) trimethyl platinum. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:为了提供可以自由地控制适用期和固化特性的光固化性有机聚硅氧烷组合物,抑制黄变,并得到适用于LED和光学透镜的固化产物。 光固化性有机聚硅氧烷包含(A)含有烯基的有机聚硅氧烷,其由(A1)由SiO 4/2 单元组成的支链有机聚硅氧烷和R SB 3 SiO 2单元,并且每分子具有至少三个键合的烯基,和(A2)每分子具有至少两个与硅原子键合的烯基的直链有机聚硅氧烷; (B)由SiO 4/2 单元和R 3 SP 3(CH 3 SB 3)SB SB 2 SiO 2组成的聚烷基氢硅氧烷 其中每分子中至少三个R 3> SP <3 单元是氢原子; 和(C)(甲基环戊二烯基)三甲基铂。 版权所有(C)2010,JPO&INPIT

    Light emitting device
    242.
    发明专利
    Light emitting device 审中-公开
    发光装置

    公开(公告)号:JP2010003848A

    公开(公告)日:2010-01-07

    申请号:JP2008160955

    申请日:2008-06-19

    Inventor: SHIN JUN HO

    Abstract: PROBLEM TO BE SOLVED: To provide a light emitting device having a die attach layer where strong jointing of a bonding wire to a light emitting element is allowed, with less degradation in emission brightness caused by degradation of die attach material by extended use, the light emitting element which is bonded and secured to a support substrate by the die attach layer and the bonding wire junction is provided on the light emitting element. SOLUTION: The light emitting device includes a support substrate, an electrode terminal, a light emitting chip, a die attach layer which bonds and secures the light emitting chip on the support substrate, a bonding wire for connecting the electrode terminal to the light emitting chip, and a sealing layer so formed as to seal the light emitting chip. The die attach layer includes polyorganosiloxane in which globular silicon fine particles are contained and dispersed. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 解决问题的方案为了提供一种发光装置,其具有能够使接合线与发光元件的强耦合被允许的管芯附着层,由于通过延长使用导致的管芯附着材料的劣化引起的发光亮度的降低较少 在发光元件上设置通过芯片附着层和接合线结结合并固定在支撑基板上的发光元件。 解决方案:发光器件包括支撑衬底,电极端子,发光芯片,将发光芯片粘结并固定在支撑衬底上的管芯附着层,用于将电极端子连接到支撑衬底的接合线 发光芯片,以及形成为密封发光芯片的密封层。 芯片附着层包含含有球状硅微粒并分散的聚有机硅氧烷。 版权所有(C)2010,JPO&INPIT

    Room temperature-curable silicone rubber composition
    243.
    发明专利
    Room temperature-curable silicone rubber composition 有权
    室温可固化硅橡胶组合物

    公开(公告)号:JP2009292914A

    公开(公告)日:2009-12-17

    申请号:JP2008146992

    申请日:2008-06-04

    Inventor: IIDA ISAO

    Abstract: PROBLEM TO BE SOLVED: To enhance curability and adhesiveness of a condensation reaction type room temperature-curable silicone rubber composition that is cured at room temperature to produce a rubbery elastic material. SOLUTION: The room temperature-curable silicone rubber composition contains: 10 to 90 parts by mass of polyorganosiloxane having viscosity of 0.02 to 100 Pa s, in which both molecular chain terminals are sequestered by hydroxy groups; 90 to 10 parts by mass of polyorgaosiloxane having viscosity of 0.02 to 100 Pa s, in which only one molecular chain terminal is sequestered by a hydroxy group; 0.1 to 10 parts by mass of a partial hydrolyzed condensate of a silane compound expressed by formula:R 1 a Si(OR 2 ) 4-a (wherein R 1 and R 2 may be identical with or different from each other and represent substituted or unsubstituted monovalent hydrocarbon groups, and (a) represents an average number satisfying 0≤a≤0.2); and 0.1 to 10 parts by mass of an amine functional silane compound expressed by formula:(R 3 O) 3 Si-R 4 -NH-R 5 (wherein a plurality of R 3 may be identical or mutually different and represent substituted or unsubstituted monovalent hydrocarbon groups, R 4 represents a substituted or unsubstituted divalent organic group, and R 5 represents a hydrogen atom, a substituted or unsubstituted monovalent hydrocarbon group, or an aminoalkyl group). COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 解决的问题:提高在室温下固化以制备橡胶弹性材料的缩合反应型室温可固化的硅橡胶组合物的固化性和粘合性。 解决方案:室温可固化的硅橡胶组合物含有:10至90质量份的粘度为0.02至100Pa·s的聚有机硅氧烷,其中两个分子链末端都被羟基隔离; 90〜10质量份的粘度为0.02〜100Pa·s的聚羟基硅氧烷,其中只有一个分子链末端被羟基螯合; 0.1〜10质量份由下式表示的硅烷化合物的部分水解缩合物:R 1 S(OR SP&gt; 2&lt; SP&gt;)&lt; SP&gt; >其中R 1和R 2彼此可以相同或不同,表示取代或未取代的一价烃基,和(a )表示满足0≤a≤0.2的平均数); 和0.1〜10质量份由下式表示的胺官能化硅烷化合物:(R 3 SP 3)S 3 -S-R SP 4 其中多个R 3可以相同或相互不同,表示取代或未取代的一价烃基,R SP 4表示 取代或未取代的二价有机基团,R 5表示氢原子,取代或未取代的一价烃基或氨基烷基)。 版权所有(C)2010,JPO&INPIT

    Curable polyurethane composition for sealing and gasket
    244.
    发明专利
    Curable polyurethane composition for sealing and gasket 审中-公开
    可固化的聚氨酯组合物用于密封和垫圈

    公开(公告)号:JP2009249524A

    公开(公告)日:2009-10-29

    申请号:JP2008100105

    申请日:2008-04-08

    Inventor: TANIGAWA EIJI

    Abstract: PROBLEM TO BE SOLVED: To provide a curable polyurethane composition for sealing from which a cured substance without foaming and swelling and excellent in adhesion is formed.
    SOLUTION: The curable polyurethane composition for sealing includes each of: (A) a polyether-polyol composed of a polyoxyalkylene triol with a molecular weight of 2,000-8,000; (B) an isocyanate group-containing urethane prepolymer obtained by making a polyoxyalkylene polyol with a molecular weight of 300-4,000 and an isocyanate group-containing compound react with each other; (C) calcium carbonate which is surface treated with an aliphatic acid or with an aliphatic acid ester; and (D) an organic aluminum chelate compound. The gasket is formed by curing such a polyurethane composition.
    COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种固化物质的密封固化性聚氨酯组合物,其中不会发生起泡和膨胀,并且形成粘合性优异的固化物质。 解决方案:用于密封的可固化聚氨酯组合物包括:(A)由分子量为2,000-8,000的聚氧化烯三醇组成的聚醚多元醇; (B)通过制备分子量为300-4000的聚氧化烯多元醇和含异氰酸酯基的化合物彼此反应得到的含异氰酸酯基的氨基甲酸酯预聚物; (C)用脂肪酸或脂肪酸酯表面处理的碳酸钙; 和(D)有机铝螯合物。 通过固化这种聚氨酯组合物形成垫圈。 版权所有(C)2010,JPO&INPIT

    Thermoconductive silicone composition
    246.
    发明专利
    Thermoconductive silicone composition 审中-公开
    热固性硅酮组合物

    公开(公告)号:JP2009203373A

    公开(公告)日:2009-09-10

    申请号:JP2008047956

    申请日:2008-02-28

    Abstract: PROBLEM TO BE SOLVED: To provide a curable silicone composition having excellent thermal conductivity even upon increased compounding ratio of thermally conductive filler without losing flexibility.
    SOLUTION: The composition comprises (A) 100 parts by weight of polyorganosiloxane having an average of 0.6 to less than 2 silicon-bonded alkenyl groups per molecule with viscosity of 0.01 to 0.5 Pa s at 23°C, (B) 200 to 5,000 parts by weight of a thermally conductive filler, (C) a polyorganohydrogensiloxane having an average of 3 or more silicon-bonded hydrogen atoms per molecule in such an amount to provide 0.2 to 2 hydrogen atoms per alkenyl group in the component (A), (D) 10 to 80 parts by weight of polyorganosiloxane having one silicon-bonded hydrolyzable group (alkoxy group) per molecule with no alkenyl group, and (E) a catalytic amount of a platinum catalyst.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:即使增加导热填料的配混比,也不会失去弹性,提供具有优异导热性的可固化有机硅组合物。 组合物包含(A)每分子平均具有0.6至小于2个硅键合链烯基的聚有机硅氧烷100重量份,在23℃下粘度为0.01至0.5Pa·s,(B)200 (C)在每分子中平均具有3个或更多个与硅键合的氢原子的聚有机氢硅氧烷的量为每个烯烃基中的组分(A)中提供0.2至2个氢原子的量, ,(D)10〜80重量份的每个分子中没有烯基的具有一个硅键合的可水解基团(烷氧基)的聚有机硅氧烷,和(E)催化量的铂催化剂。 版权所有(C)2009,JPO&INPIT

    Heat-curable silicone rubber composition
    247.
    发明专利
    Heat-curable silicone rubber composition 有权
    耐热硅橡胶组合物

    公开(公告)号:JP2009173923A

    公开(公告)日:2009-08-06

    申请号:JP2008333374

    申请日:2008-12-26

    Inventor: IIJIMA HIROYOSHI

    Abstract: PROBLEM TO BE SOLVED: To provide a heat-curable silicone rubber composition having conductivity without deteriorating properties proper to silicone rubber, particularly a transparent or translucent appearance.
    SOLUTION: The heat-curable silicone rubber composition comprises (A) 100 pts.wt. of a specific perfluoroalkyl group-containing organopolysiloxane having a viscosity at 23°C of ≥1 Pa s, (B) 0.1-20 pts.wt. of a specific perfluoroalkyl group-containing oily organopolysiloxane having a viscosity at 23°C of

    Abstract translation: 要解决的问题:提供具有导电性的热固性硅橡胶组合物,而不劣化硅橡胶的特性,特别是透明或半透明的外观。 解决方案:可热固化的硅橡胶组合物包含(A)100重量份 的在23℃下的粘度为≥1Pa·s的特定的全氟烷基的有机聚硅氧烷,(B)为0.1-20重量份。 具有23℃下的粘度<1Pa·s的特定的全氟烷基的油性有机聚硅氧烷,(C)0.05〜5重量份。 的阴离子性成分为双(三氟甲磺酰基)酰亚胺的离子性物质,(D)所需量的固化剂。 版权所有(C)2009,JPO&INPIT

    Silicone gel composition
    248.
    发明专利
    Silicone gel composition 审中-公开
    硅胶组合物

    公开(公告)号:JP2009173837A

    公开(公告)日:2009-08-06

    申请号:JP2008016542

    申请日:2008-01-28

    Abstract: PROBLEM TO BE SOLVED: To provide a silicon gel composition giving a hardened material (silicone gel) having small compression set.
    SOLUTION: The silicone gel composition contains (A): a polyorganosiloxane having 0.1-1,000 Pa s viscosity at 23°C and having average ≥0.1 alkenyl groups in one molecule; (B): a polyorganohydrogensiloxane having at least 2 hydrogen atoms bonded with silicon atom in one molecule; (C): a platinum-based catalyst; and (D): silica powder surface-treated with an organosilicon compound having an alkenyl group.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 待解决的问题:提供一种提供具有小压缩永久变形的硬化材料(硅胶)的硅凝胶组合物。 硅氧烷凝胶组合物含有(A):在23℃下具有0.1-1,000Pa s粘度并且在一个分子中具有平均≥0.1个烯基的聚有机硅氧烷; (B):在一分子中具有与硅原子键合的至少2个氢原子的聚有机氢硅氧烷; (C):铂系催化剂; 和(D):用具有烯基的有机硅化合物表面处理的二氧化硅粉末。 版权所有(C)2009,JPO&INPIT

    Polyether siloxane copolymer network structure composition
    249.
    发明专利
    Polyether siloxane copolymer network structure composition 有权
    聚醚硅氧烷共聚物网络结构组合物

    公开(公告)号:JP2008248256A

    公开(公告)日:2008-10-16

    申请号:JP2008172372

    申请日:2008-07-01

    Abstract: PROBLEM TO BE SOLVED: To provide a silicone composition nice to the touch, high in viscosity, and low in shear. SOLUTION: This composition comprises a reaction product of M a M H b M E c D d D H e D E f T g T H h T E i Q j which is useful for various personal care compositions (wherein M=R 1 R 2 R 3 SiO 1/2 , M H =R 4 R 5 HSiO 1/2 , M E =R 6 R 7 R E SiO 1/2 , D=R 8 R 9 SiO 2/2 , D H =R 10 HSiO 2/2 , D E =R 11 R E SiO 2/2 , T=R 12 SiO 3/2 , T H =HSiO 3/2 , T E =R E SiO 3/2 , Q=SiO 4/2 , R 1 , R 2 , R 3 , R 8 , R 9 , and R 12 are independently a monovalent 1-60C hydrocarbon group; R 4 , R 5 , R 10 are independently a monovalent 1-60C hydrocarbon group or a hydrogen; R 6 , R 7 and R 11 are independently a monovalent 1-60C hydrocarbon group or R E ; each R E is independently a monovalent 1-60C hydrocarbon group having at least one oxysilane part; and a, b, c, d, e, f, g, h, i, and j are each zero or a positive number). COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供对触感好,粘度高,剪切力低的硅氧烷组合物。 解决方案:该组合物包含一种反应产物,该反应产物为M S H çðððħ 电子ð电子 ˚FŤ< SB>克Ťħ ħŤ电子 Q Ĵ 其可用于各种个人护理组合物(其中M = R 1 / SP 2,R 2,SP 2, ,M H = R 4 R 5 HSiO 1/2 = R 6 R 7 R E SiO 1/2 ,D = R SP SP R 9 SiO 2/2 ,D H = R&lt; SP&gt; SB>,D E = R 11 R E SiO 2/2 ,T = R SiO 3/2 ,T H = HSiO 3/2 ,T SP = SP> E SiO 3/2 ,Q = SiO 4/2 ,R SP SP 1, SP>,R 3 ,R 8 ,R 9 和R SP 12独立地是一价1-60C 烃基; R 4,R 6,R 10,R 10,R 10,R 16,R 12, ,R 7 和R 11 独立地是一价1-60℃烃基或R“SP”; 每个R“E”独立地是具有至少一个氧化硅部分的一价1-60℃烃基; a,b,c,d,e,f,g,h,i,j分别为零或正数)。 版权所有(C)2009,JPO&INPIT

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