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As atomization prevention additive for the silicone canning constituent the polysiloxane copolymer which possesses the Si join hydrogen atom

机译:具有硅键合氢原子的聚硅氧烷共聚物作为硅氧烷罐装成分的防雾化添加剂

摘要

General expression R2 (CR3 =CH2) x (i)[In formula, to possess one or more of the separate hetero atom mutually it is chosen from the group of oxygen, silicon and titanium it is possible R2, per basic one the trivalence which possesses 1 - 25 carbon atoms profitably or displaying the hydrocarbon group of four value,R3 per hydrogen atom or basic one to display the alkyl group which possesses 1 - 6 carbon atoms, andx displays 3 or 4] the chemical compound which at least possesses three aliphatic double bonds (1),The Organo polysiloxane which possesses the Si join hydrogen atom in the end (2) and,The catalytic converter which promotes the addition of the Si join hydrogen atom and aliphatic double bond (3) in existence, Organo polysiloxane (2) the Si join hydrogen atom anti- organicity chemical compound in (1) the proportion which aliphatic double bond in is used reacts with 1.3 - 10,At the same time, with 2nd process, in this way with when, it features that you use the polysiloxane copolymer which possesses the production possible arukeniru basis the organopolysiloxane which is chosen from the group which consists of with organopolysiloxane, annular organopolysiloxane and the jioruganoshirokisan unit and the mono Organo polysiloxane unit consists of the mixed polymer which possess the hydroxyl basis the polysiloxane copolymer which possesses the Si join hydrogen atom which can, with in case of organopolysiloxane and the branching chain which possess the hydroxyl basis in the end of organopolysiloxane and the line which possess the torioruganoshirokishi basis in the end in line to balance by making convert with (4) as the atomization prevention additive, suppressing aerosol formationUse of the atomization prevention additive in the building a bridge possible silicone canning constituent in order to do is stated.
机译:通式R 2 (CR 3 = CH2) x (i)[式中,相互具有一个或多个独立的杂原子从氧,硅和钛的组中选择R 2 是可能的,对于每一个基本基团,具有1-25个碳原子的三价有利地显示出四价的烃基,R 3 每个氢原子或一个碱性原子表示具有1-6个碳原子的烷基,x表示3或4]至少具有三个脂族双键的化合物(1),其中的有机聚硅氧烷在末端(2)具有Si连接氢原子,并且,催化存在的Si加氢原子和脂肪族双键(3)加成的催化转化器,有机聚硅氧烷(2)Si连接氢原子的抗有机性(1)中的化合物与脂肪族双键所用的比例与1.3-10反应,同时,与第二步反应,以这种方式当,其特征在于,使用具有可能的生产基础的聚硅氧烷共聚物,该有机聚硅氧烷选自由有机聚硅氧烷,环状有机聚硅氧烷和j呋喃代四郎基聚糖单元组成的组,而单有机聚硅氧烷单元由具有以下特征的混合聚合物组成:具有羟基的具有Si键合氢原子的聚硅氧烷共聚物,在有机基聚硅氧烷的情况下,其可以与在有机基聚硅氧烷的末端具有羟基的支链和具有端基呋喃并四环基的末端的线保持平衡。提出了通过将(4)作为防雾添加剂进行转化,抑制气雾的形成。所述防雾添加剂在建筑中的用途是在桥梁中尽可能使用硅酮罐装成分。

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