Solvent-free two-liquid type normal temperature curable liquid polymer
composition and a use thereof
    1.
    发明授权
    Solvent-free two-liquid type normal temperature curable liquid polymer composition and a use thereof 失效
    无溶剂双液型常温可固化液体聚合物组合物及其用途

    公开(公告)号:US6054546A

    公开(公告)日:2000-04-25

    申请号:US17574

    申请日:1998-02-03

    摘要: Provided is a solvent-free two-liquid type normal temperature curable liquid polymeric composition which comprises (I) as a first liquid, a liquid composition comprising (A) an organosiloxane component comprised of (a) one or more liquid organopolysiloxanes of the general formula: ##STR1## wherein R.sup.1 stands for a hydrogen atom, an alkyl group with 1-5 carbon atoms or an acyl group; R.sup.2 to R.sup.6 are the same or different and each stands for a hydrogen atom, --OR.sup.1 or a univalent hydrocarbon group; and n for an integer of 1-15, (b) a crosslinking agent comprising one or more organometallic compounds of the general formula:R.sup.7.sub.p M.(OR.sup.1).sub.3-porR.sup.7.sub.m Q.(OR.sup.1).sub.4-mwherein M stands for aluminum or boron element; Q for silicon, titanium or zirconium element; R.sup.1 for a hydrogen atom, an alkyl group with 1-5 carbon atoms, an acyl group or an oxime group; R.sup.7 for a hydrogen atom, --OR.sup.1 or a univalent hydrocarbon group; p for an integer of 1 or 2; and m for an integer of 1-3, and (c) a curing catalyst which is one or more organometallic compounds of zinc, cobalt, aluminum or tin element and has been incorporated with a catalytic reaction blocking agent, and (B) an organosiloxane carrying a glycidyl group, and (II) as a second liquid, (C) a solvent-free acrylic copolymer carrying a tertiary amino group which has been adjusted in viscosity with a silicone. This composition is excellent in various physicochemical characteristics and is very suitable for use in paints and binders.

    摘要翻译: 本发明提供一种无溶剂的双液型常温可固化液体聚合物组合物,其包含(I)作为第一液体,液体组合物,其包含(A)有机硅氧烷组分,其包含(a)一种或多种下述通式的液体有机聚硅氧烷 :其中R1代表氢原子,具有1-5个碳原子的烷基或酰基; R2〜R6相同或不同,分别代表氢原子,-OR1或一价烃基; 和n为1-15的整数,(b)交联剂,其包含一种或多种下列通式的有机金属化合物:R7pM(OR1)3-p或R7mQ(OR1)4-m,其中M代表铝或硼 元件; Q为硅,钛或锆元素; R1为氢原子,具有1-5个碳原子的烷基,酰基或肟基; R7代表氢原子,-OR1或一价烃基; p为1或2的整数; 和m为1-3的整数,和(c)固化催化剂,其是锌,钴,铝或锡元素的一种或多种有机金属化合物,并且已经加入催化反应封闭剂,和(B)有机硅氧烷 携带缩水甘油基,和(II)作为第二液体,(C)带有聚硅氧烷粘度调节的叔氨基的无溶剂的丙烯酸共聚物。 该组合物具有优异的各种物理化学特性,非常适用于油漆和粘合剂。

    Solvent-free, cold-setting organosiloxane composition and its use
    2.
    发明授权
    Solvent-free, cold-setting organosiloxane composition and its use 失效
    无溶剂,冷凝有机硅氧烷组合物及其用途

    公开(公告)号:US5292799A

    公开(公告)日:1994-03-08

    申请号:US928478

    申请日:1992-08-12

    摘要: A solvent-free, cold-setting ternary organosiloxane composition is disclosed, which contains (A) liquid organopolysiloxane, (B) a cross-linking agent, and (C) a curing catalyst, said organopolysiloxane (A) being constituted by organosilicon group of X--Si (wherein X represents a hydrogen atom or a monovalent hydrocarbyl group) and functional side chain of OR (wherein R represents a hydrogen atom, a C.sub.1 -C.sub.5 alkyl group or an acyl group), said cross-linking agent (B) being one or more organometallic compounds selected from the group consisting of an organoaluminum compound, an organoboron compound, an organosilicon compound, an organotitanium compound and an organozirconium compound having at least one functional group selected from among an alkoxy group, an acyloxy group and an oxime group, and said curing catalyst (C) being a metal-containing organic compound, with the total contents of the metal elements of the ternary composition being 40% by weight or more in terms of MO.sub.y/2 (wherein M represents aluminum, boron, silicon, titanium or zirconium, and y represents a valency of the metal element). A transparent film, a coating material, a binder and a structure formed by using same are also disclosed.

    摘要翻译: 公开了一种无溶剂的冷固三元有机硅氧烷组合物,其含有(A)液体有机聚硅氧烷,(B)交联剂和(C)固化催化剂,所述有机聚硅氧烷(A)由有机硅基团 所述交联剂(B)的X-Si(其中X表示氢原子或一价烃基)和OR的官能侧链(其中R表示氢原子,C1-C5烷基或酰基) 是选自有机铝化合物,有机硼化合物,有机硅化合物,有机钛化合物和具有至少一个选自烷氧基,酰氧基和肟中的官能团的有机锆化合物的一种或多种有机金属化合物 并且所述固化催化剂(C)是含金属的有机化合物,三元组成的金属元素的总含量以MOy / 2计为40重量%以上(其中M 表示铝,硼,硅,钛或锆,y表示金属元素的价)。 还公开了透明膜,涂料,粘合剂和使用它们形成的结构。