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    • 48. 发明授权
    • Vinyl copolymer, method for making, and room temperature curing resin
composition
    • 乙烯基共聚物,制备方法和室温固化树脂组合物
    • US5516868A
    • 1996-05-14
    • US497052
    • 1995-06-30
    • Toshio YamazakiShinichi MoriokaNobuyuki SyzukiIchinobe Shoji
    • Toshio YamazakiShinichi MoriokaNobuyuki SyzukiIchinobe Shoji
    • C08F230/08C08G77/08
    • C08F230/08
    • A vinyl copolymer is provided comprising a silanol group-containing (meth)acryl siloxane unit of formula (1): ##STR1## wherein R.sup.1 is hydrogen or methyl, R.sup.2, R.sup.3, and R.sup.4 are independently a monovalent C.sub.1 -C.sub.8 hydrocarbon group or a siloxy group, R.sup.5 is a monovalent C.sub.1 -C.sub.8 hydrocarbon group, n=1 to 12, and a=0 or 1. The vinyl copolymer is prepared by copolymerizing a polymerizable vinyl monomer with a silanol group-containing (meth)acryl siloxane in the presence of a radical initiator or by emulsion polymerizing a polymerizable vinyl monomer with a silanol group-containing (meth)acryl siloxane in an aqueous medium in the presence of a surfactant and a polymerization initiator. The copolymer is blended with a condensation catalyst to form a room temperature curable resin composition which crosslinks in the presence of moisture into a cured coating having weatherability, flexibility, and adherence.
    • 提供了包含式(1)的含硅烷醇基的(甲基)丙烯酸硅氧烷单元的乙烯基共聚物:其中R1是氢或甲基,R2,R3和R4独立地是一价C1-C8烃 基团或甲硅烷氧基,R5是单价C1-C8烃基,n = 1〜12,a = 0或1.乙烯基共聚物通过将可聚合乙烯基单体与含硅烷醇基的(甲基)丙烯酸 在自由基引发剂的存在下,通过在水性介质中,在表面活性剂和聚合引发剂的存在下,使可聚合的乙烯基单体与含硅烷醇基的(甲基)丙烯酸硅氧烷乳液聚合。 将共聚物与缩合催化剂混合以形成室温可固化树脂组合物,其在水分存在下交联成具有耐候性,柔韧性和粘附性的固化涂层。
    • 49. 发明授权
    • Automobile side door extendable and retractable bump protector
    • 汽车侧门可伸缩保护器
    • US5004281A
    • 1991-04-02
    • US294189
    • 1989-01-09
    • Toshio Yamazaki
    • Toshio Yamazaki
    • B60R13/04
    • B60R13/04
    • Door mounted extendable protectors for protection against damage from bumping by an opening door of another vehicle parked closely adjacent in side by side relation. Resilient bumper elements are mounted outside each car door extended substantially the front to back length of the door. The door extending mechanism is connected via bumper element mounting rods that extend from connection to the extending mechanism out through the outer sheet metal skin of the door to connection with the bumper element. In one embodiment the door bumper extending mechanism is also a retracting mechanism while in another embodiment the bumper element must be manually returned to the retracted state flush against the door when the extending mechanism is not activated.
    • 门安装的可延伸保护器,用于防止由并排关系紧密相邻的另一车辆的开门撞击而造成的损坏。 弹性保险杠元件安装在每个车门外部,大体上基本上延伸到门的前后长度。 门延伸机构通过保险杠元件安装杆连接,该连接杆通过门的外部金属板皮从连接延伸机构延伸出来,以与保险杠元件连接。 在一个实施例中,门保险杠延伸机构也是缩回机构,而在另一个实施例中,当延伸机构未被启动时,保险杠元件必须手动返回到缩回状态,以与门齐平。
    • 50. 发明授权
    • Addition curing silicone rubber composition and its cured product
    • 加成固化硅橡胶组合物及其固化产物
    • US09045637B2
    • 2015-06-02
    • US12061467
    • 2008-04-02
    • Noriyuki MeguriyaShinichi IdeToshio Yamazaki
    • Noriyuki MeguriyaShinichi IdeToshio Yamazaki
    • C08L83/04C08G77/04C08G77/12C08G77/20
    • C08L83/04C08G77/045C08G77/12C08G77/20C08L83/00
    • An addition curing silicone rubber composition and a cured product thereof are provided. In this composition, amount of the low molecular weight siloxane component volatilizing from the cured product has been reduced, and as a consequence, this composition is free from the problems such as clouding or haze, contact fault, adhesion failure, and hydrophobicization of the surface caused by the deposition of the volatilized low-molecular weight siloxane component on the surrounding surfaces. More specifically, the addition curing silicone rubber composition comprises; (A) 100 parts by weight of a polyorganosiloxane containing, on average, at least two alkenyl groups which are bonded to silicon atom; (B) 0.3 to 20 parts by weight of an organohydrogenpolysiloxane containing at least two hydrogen atoms which are bonded to silicon atom (SiH functional groups) per molecule; and (C) a catalytic amount of a addition reaction catalyst, and content of the polyorganosiloxane having a degree of polymerization of up to 10 and containing at least one SiH functional group per molecule is up to 0.5% by weight in relation to the entire composition.
    • 提供加成硫化硅橡胶组合物及其固化物。 在该组合物中,从固化物挥发的低分子量硅氧烷成分的量已经减少,结果,该组合物没有诸如混浊或混浊,接触不良,粘附破坏和表面疏水化的问题 这是由挥发的低分子量硅氧烷组分沉积在周围的表面上引起的。 更具体地,加成固化硅橡胶组合物包含: (A)100重量份含有至少两个与硅原子键合的链烯基的聚有机硅氧烷; (B)0.3〜20重量份含有每分子与硅原子(SiH官能团)键合的至少两个氢原子的有机氢聚硅氧烷; 和(C)催化量的加成反应催化剂,聚合有机硅氧烷的含量至多为10,每分子含有至少一个SiH官能团,其含量相对于整个组合物为至多0.5重量% 。