Room temperature curable organopolysiloxane composition, production method thereof, and article coated by cured organopolysiloxane composition
    21.
    发明专利
    Room temperature curable organopolysiloxane composition, production method thereof, and article coated by cured organopolysiloxane composition 审中-公开
    室温可固化有机聚硅氧烷组合物,其制备方法和由固化的有机聚硅氧烷组合物涂覆的物品

    公开(公告)号:JP2012131898A

    公开(公告)日:2012-07-12

    申请号:JP2010284636

    申请日:2010-12-21

    Abstract: PROBLEM TO BE SOLVED: To provide a room temperature curable organopolysiloxane composition which exhibits excellent anti-fouling performance for a long period and has improved adhesion to a substrate, a production method thereof, and an article coated by the composition.SOLUTION: The room temperature curable organopolysiloxane composition having excellent adhesion to the substrate includes: (A) a diorganopolysiloxane having hydroxy groups and/or hydrolyzable groups bonded to at least two silicon atoms in one molecule; (B) a silane having two or more oxime groups bonded to silicon atoms in one molecule, and/or a partial hydrolytic condensate thereof; (C) a hydrolyzable organosilicon compound having a monovalent group represented by formula (1), wherein Rand Rare independently a hydrogen atom or monovalent hydrocarbon group, or a partial hydrolysate thereof; (D) silica; and (E) a bleed oil.

    Abstract translation: 要解决的问题:提供一种长时间显示优异的防污性能并具有改善的对基材的粘合性,其制备方法和通过该组合物涂覆的制品的室温可固化的有机基聚硅氧烷组合物。 解决方案:具有优异粘附性的室温可固化的有机基聚硅氧烷组合物包括:(A)在一个分子中具有与至少两个硅原子键合的羟基和/或可水解基团的二有机聚硅氧烷; (B)在一个分子中具有与硅原子键合的两个以上肟基的硅烷和/或其部分水解缩合物; (C)具有由式(1)表示的一价基团的可水解的有机硅化合物,其中R 1 和R 2 独立地 氢原子或一价烃基,或其部分水解产物; (D)二氧化硅; 和(E)出油。 版权所有(C)2012,JPO&INPIT

    Pneumatic tire
    23.
    发明专利
    Pneumatic tire 审中-公开
    气动轮胎

    公开(公告)号:JP2010241898A

    公开(公告)日:2010-10-28

    申请号:JP2009089999

    申请日:2009-04-02

    Inventor: FUEKI TAKASHI

    Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire using a rubber composition which is excellent in low heat build-up property and wear resistance and suitable for a tread.
    SOLUTION: A rubber composition, in which hydrous silicic acid having a specific structure represented below, and as a dispersant, at least one of hydrazide compounds and compounds each having an oxazoline part, thiazoline part, alkoxysilane part or allyltin part and a bipolar nitrogen-containing part are incorporated in natural rubber and/or diene-based synthetic rubber, is used for a tread. The hydrous silicic acid is characterized in that the cetyltrimethylammonium bromide-adsorption specific surface area (CTAB) (m
    2 /g) and the diameter A
    ac (nm) of the most frequent number value of the primary aggregate found by acoustic particle size distribution measurement satisfy the following formula (A): A
    ac ≥-0.76×(CTAB)+274, and the ignition loss (mass loss (%) when heated at 750°C for 3 h) and the heating loss (mass loss (%) when heated at 105°C for 2 h) satisfy following formula (B): (ignition loss)-(heating loss)≤3.
    COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种使用橡胶组合物的充气轮胎,其具有优异的低发热性和耐磨性并且适合于胎面。 解决方案:一种橡胶组合物,其中具有下列特定结构的含水硅酸和作为分散剂的至少一种酰肼化合物和各自具有恶唑啉部分,噻唑啉部分,烷氧基硅烷部分或烯丙基锡部分的化合物和 双极性含氮部分被掺入天然橡胶和/或二烯基合成橡胶中,用于胎面。 含水硅酸的特征在于十六烷基三甲基溴化铵 - 吸附比表面积(CTAB)(m / SP> 2 / SP)/ g,最大直径A ac / SB(nm) 通过声学粒径分布测量发现的主要聚集体的频繁数值满足下式(A):A ac ≥-0.76×(CTAB)+274,灼烧损失(质量损失(% )在750℃下加热3小时)和加热损失(在105℃下加热2小时时的质量损失(%))满足下式(B):(点火损失) - (加热损失)≤3。 版权所有(C)2011,JPO&INPIT

    ゴム組成物および架橋物
    25.
    发明专利

    公开(公告)号:JPWO2007026596A1

    公开(公告)日:2009-03-05

    申请号:JP2007533202

    申请日:2006-08-24

    Abstract: カルボキシル基およびエポキシ基の中から選ばれた少なくとも一種の基を含有するアクリルゴム、ケチミン構造含有化合物、カーボンブラックおよび架橋剤を含有してなるゴム組成物。好ましくは、カルボキシル基およびエポキシ基の中から選ばれた基を、該ゴム100g当たり、4×10-4〜4×10-1当量含有するアクリルゴム100重量部に対して、ケチミン構造含有化合物0.01〜10重量部、カーボンブラック20〜200重量部、および架橋剤、好ましくは多価アミン架橋剤0.05〜20重量部を含有してなるゴム組成物。好ましくは、さらにシランカップリング剤を含有する。このゴム組成物はスコーチ安定性に優れ、しかも架橋速度が速い。さらに、その架橋物は、引張強さが大きくて圧縮永久ひずみが小さい。

    Room temperature-curable polyorganosiloxane composition
    26.
    发明专利
    Room temperature-curable polyorganosiloxane composition 有权
    室温可固化聚硅氧烷组合物

    公开(公告)号:JP2008274189A

    公开(公告)日:2008-11-13

    申请号:JP2007122657

    申请日:2007-05-07

    Inventor: ONO KAZUHISA

    Abstract: PROBLEM TO BE SOLVED: To provide a room temperature-curable polyorganosiloxane composition capable of giving a cured product having moderate hardness, excellent in elasticity, besides high in stretchability and excellent in flame retardancy.
    SOLUTION: The room temperature-curable polyorganosiloxane composition contains (A) 100 pts.wt. of a polyorganosiloxane whose terminals are blocked with a hydroxyl group or a hydrolyzable group and whose viscosity is 20-1,000,000 mPa s (23°C), (B) 0.5-20 pts.wt. of a silane compound having a ketoximato group in the molecule, (C) 1-400 pts.wt. of an inorganic filler, (D) 0.05-15 pts.wt. of an alkoxysilane, represented by the formula: (R
    1 O)
    3-m R
    2
    m Si-R
    3 (wherein R
    1 and R
    2 each indicate an alkyl group; m an integer of 0-2; and R
    3 a branched, amino group-substituted alkyl group denoted by the formula: -(CH
    2 )
    p -CHR
    4 -(CH
    2 )
    q -NH
    2 or -(CH
    2 )
    p -C(R
    4 )
    2 -(CH
    2 )
    q -NH
    2 ), and (E) 0.001-10 pts.wt. of a curing catalyst.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种室温固化型聚有机硅氧烷组合物,除了高伸缩性和优异的阻燃性外,还具有适度硬度,弹性优异的固化物。 解决方案:室温可固化聚有机硅氧烷组合物含有(A)100重量份 的末端用羟基或可水解基团封端的聚有机硅氧烷,其粘度为20-1,000,000mPa·s(23℃),(B)为0.5-20重量份。 的分子中具有酮肟基的硅烷化合物,(C)1-400重量份 的无机填料,(D)0.05-15重量份 的由下式表示的烷氧基硅烷:(R 1 SP 3)-S 3 - m R 2 -S- 其中R 1 和R 2 各自表示烷基; m为0-2的整数; R 3 由下式表示的支链氨基取代的烷基: - (CH 2 SB 2) -CHR SP 4 - ( 或者 - (CH 2 SB 2) C(R 4 2 - (CH 2 q -NH 2 ),(E)0.001-10重量份 的固化催化剂。 版权所有(C)2009,JPO&INPIT

    Building curable polyorganosiloxane composition
    29.
    发明专利
    Building curable polyorganosiloxane composition 有权
    建立可固化的聚硅氧烷组合物

    公开(公告)号:JP2007039485A

    公开(公告)日:2007-02-15

    申请号:JP2005222478

    申请日:2005-08-01

    Inventor: OBA TOSHIO

    Abstract: PROBLEM TO BE SOLVED: To provide a building curable polyorganosiloxane composition forming a cured product having a matte surface without using a special additive.
    SOLUTION: The polyorganosiloxane composition comprises (A) 100 pts.wt. of a specific polyorganosiloxane, (B) 1-10 pts.wt. of a specified organosilane and/or a partial hydrolyzate condensate thereof, (C) 5-20 pts.wt. of untreated fine particulate silica having 100-300 m
    2 /g specific surface area and (D) 0.01-5 pts.wt. of a curing catalyst as constituent components. The polyorganosiloxane composition is obtained by mixing only 95.0-99.5 pts.wt. of 100 pts.wt. of the polyorganosiloxane of the component (A) with the organosilane and/or the partial hydrolyzate condensate of the component (B) in a prescribed ratio under conditions of cut off moisture, then mixing the resultant mixture with the fine particulate silica of the component (C) and the curing catalyst of the component (D) and subsequently compounding the obtained mixture with residual 0.5-5.0 pts.wt. of the component (A) and an optional component in a prescribed ratio within 8 h after mixing the components (A), (B), (C) and (D).
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 待解决的问题:提供一种在不使用特殊添加剂的情况下形成具有无光泽表面的固化产物的建筑可固化聚有机硅氧烷组合物。 解决方案:聚有机硅氧烷组合物包含(A)100重量份 的特定聚有机硅氧烷,(B)1-10重量份 的特定的有机硅烷和/或其部分水解产物缩合物,(C)5-20重量份 的未处理的细颗粒二氧化硅,具有100-300m 2 / SP / g比表面积和(D)0.01-5重量份。 的固化催化剂作为组成成分。 聚有机硅氧烷组合物通过仅混合95.0-99.5重量份 100磅 的组分(A)的聚有机硅氧烷与组分(B)的有机硅烷和/或部分水解产物的缩合物在规定的比例下,在切断的水分条件下,然后将所得混合物与组分的细颗粒二氧化硅 C)和组分(D)的固化催化剂,然后将所得混合物与残留的0.5-5.0重量份混合。 (A),(B),(C)和(D)混合后8小时内的成分(A)和任选的成分。 版权所有(C)2007,JPO&INPIT

    Rubber composition for tire
    30.
    发明专利
    Rubber composition for tire 有权
    轮胎橡胶组合物

    公开(公告)号:JP2004175993A

    公开(公告)日:2004-06-24

    申请号:JP2002346066

    申请日:2002-11-28

    Inventor: NICHIZA MISAO

    CPC classification number: Y02T10/862

    Abstract: PROBLEM TO BE SOLVED: To provide a silica-blended rubber composition having low rolling resistance and excellent wet grip properties and causing no scorching at processing.
    SOLUTION: The rubber composition can be used for tires, and contains 100 parts by weight of a rubber component, 10 to 120 parts by weight of silica, and 0.5 to 18 parts by weight of an alkoxysilane coupling agent having an isocyanate group(s). The rubber component contains a copolymer of a conjugated diene and an aromatic vinyl compound, having a hydroxy group(s) in the main chain.
    COPYRIGHT: (C)2004,JPO

    Abstract translation: 要解决的问题:提供具有低滚动阻力和优异的湿抓地性能的二氧化硅混合橡胶组合物,并且在加工时不会发生焦烧。 解决方案:该橡胶组合物可用于轮胎,并且包含100重量份的橡胶组分,10至120重量份的二氧化硅和0.5至18重量份的具有异氰酸酯基团的烷氧基硅烷偶联剂 (S)。 橡胶组分含有在主链中具有羟基的共轭二烯和芳族乙烯基化合物的共聚物。 版权所有(C)2004,JPO

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