会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Room temperature-curable organopolysiloxane composition
    • 室温可固化的有机聚硅氧烷组合物
    • US4623693A
    • 1986-11-18
    • US762555
    • 1985-08-05
    • Yoshio InoueTakehide OkamiKoji YokooHitoshi Kinami
    • Yoshio InoueTakehide OkamiKoji YokooHitoshi Kinami
    • C08L83/00C08K5/00C08K5/5419C08K5/5425C08K5/57C08L83/04C08L83/06C08K3/02
    • C08L83/04C08G77/16Y10S528/901
    • The room temperature-curable organopolysiloxane composition of the invention is characteristic in the remarkably increased adhesive bonding strength of the rubber of the composition to the surface of a substrate of metals, plastics and others on which the composition has been cured. The composition is also advantageous in the improved thixotropy despite the admixture of an adhesion improver mentioned below. Thus, the composition comprises, in addition to conventional components in a deacidification type room temperature curable organopolysiloxane composition, a specific organic silicon compound represented by the general formula(R.sup.3 O).sub.b (MeCOO).sub.3-b Si--O--R.sup.4 --O--Si(OCOMe).sub.3-b (OR.sup.3).sub.b,in which R.sup.3 is a monovalent hydrocarbon group, R.sup.4 is a divalent hydrocarbon group or a polyoxyalkylene group of the formula --C.sub.x H.sub.2x --O).sub.n C.sub.x H.sub.2x --, x being 2 to 4 and n being a positive integer, and b is 1 or 2.
    • 本发明的室温可固化的有机基聚硅氧烷组合物的特征在于组合物的橡胶与其组合物已经固化的金属,塑料和其它基材的表面的粘合强度显着增加。 尽管混合以下提及的粘合改进剂,该组合物在改善的触变性方面也是有利的。 因此,除了脱酸型室温可固化的有机聚硅氧烷组合物中的常规组分外,组合物还包含由通式(R3O)b(MeCOO)3-bSi-O-R4-O-Si(MeCOO)3-bSi-O-R4-O-Si OCOMe)3-b(OR3)b,其中R3是一价烃基,R4是二价烃基或式-CxH2x-O的聚氧化烯基)nCxH2x-,x是2-4,n是正的 整数和b为1或2。
    • 2. 发明授权
    • Two-way curable silicon rubber composition
    • 双向可固化硅橡胶组合物
    • US4579636A
    • 1986-04-01
    • US728566
    • 1985-04-29
    • Yoshio InoueTakehide Okami
    • Yoshio InoueTakehide Okami
    • C09K3/10C08K5/5425C08K5/548C08L83/00C08L83/04C08L83/06C09J183/00C08F2/46
    • C08K5/54C08K5/07C08G77/16C08G77/28
    • The silicone rubber composition of the invention essentially comprises (a) a silanolic hydroxy-terminated diorganopolysiloxane, (b) a hydrolyzable vinyl silane compound such as a vinyl trialkoxysilane and (c) an organopolysiloxane having at least two mercapto groups in the form of, for example, 3-mercaptopropyl groups, in a molecule. The composition can be cured by two different mechanisms of crosslink formation one by the condensation reaction between the silanol groups in (a) and the hydrolyzable groups in (b) in the presence of atmospheric moisture and the other between the vinyl groups in (b) and mercapto groups in (c) under irradiation with ultraviolet light. The two-way cruability of the composition greatly expands the application fields of the silicone rubber composition.
    • 本发明的硅橡胶组合物基本上包含(a)硅烷醇羟基封端的二有机聚硅氧烷,(b)可水解的乙烯基硅烷化合物如乙烯基三烷氧基硅烷和(c)具有至少两个巯基的有机聚硅氧烷, 例如,分子中的3-巯基丙基。 通过两种不同的交联形成机理可以通过(a)中的硅烷醇基团与(b)中的水解基团在大气水分存在下的水解性基团和(b)中的乙烯基基团之间的缩合反应, (c)中的巯基。 组合物的双向可靠性大大扩展了硅橡胶组合物的应用领域。
    • 6. 发明授权
    • Room temperature-curable organopolysiloxane composition
    • 室温可固化的有机聚硅氧烷组合物
    • US4695617A
    • 1987-09-22
    • US837588
    • 1986-03-07
    • Yoshio InoueMasatoshi AraiShinichi SatoKoji Yokoo
    • Yoshio InoueMasatoshi AraiShinichi SatoKoji Yokoo
    • C08L83/00C08K5/5425C08K5/5465C08L83/04C08L83/06H01B3/46C08G77/20
    • C08K5/5465C08K5/54C08G77/14C08G77/16C08G77/20C08G77/26Y10S528/901
    • The room temperature-curable organopolysiloxane composition of the invention capable of giving a cured rubber can be used advantageously as an insulating material in electric and electronic instruments without causing troubles in contact points which is unavoidable with conventional compositions. The inventive composition is formulated with (a) a diorganopolysiloxane terminated at the molecule molecular chain ends each with a silanolic hydroxy group, (b) an alkenyloxy, e.g. isopropenyloxy, containing silane and (c) a guanidino-substituted organosilicon compound and these components are specified either by the upper limit of the content of low molecular constituents having a specified vapor pressure or higher or the upper limit of the vapor pressure of the compound per se so that the electric contact points near the insulation with the composition are free from exposure to the vapor of organosilicon compounds which may be deposited as an oxide of silicon by sparks.
    • 能够提供固化橡胶的本发明的室温可固化的有机基聚硅氧烷组合物可以有利地用作电气和电子仪器中的绝缘材料,而不会在常规组合物中不可避免地引起接触点的麻烦。 本发明的组合物配制成(a)在分子分子链处终止的二有机聚硅氧烷,每个末端具有硅烷醇羟基,(b)链烯氧基,例如, 含有硅烷的异丙烯氧基和(c)胍基取代的有机硅化合物,并且这些组分由具有特定蒸气压或更高的低分子量成分的含量的上限或化合物的蒸气压的上限规定 使得与组合物绝缘附近的电接触点不会暴露于有机硅化合物的蒸气中,有机硅化合物可以通过火花作为硅的氧化物沉积。