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    • 2. 发明授权
    • Fine particles of high heat resistant polymer and epoxy esters
    • 高耐热聚合物和环氧酯的细颗粒
    • US5854313A
    • 1998-12-29
    • US845206
    • 1997-04-21
    • Yoshimasa OmoriHiroya OkumuraTakashi Shibata
    • Yoshimasa OmoriHiroya OkumuraTakashi Shibata
    • C08F265/04C08F290/06C08G59/17C08L63/10C08K3/20
    • C08L63/10C08F265/04C08F290/064C08G59/1466Y10S525/922
    • Fine particles of high heat resistant polymer obtained by emulsion polymerization or seeded polymerization of at least one epoxy ester (C) having two or more unsaturated bonds in one molecule and at least one reactive monomer (D) having at least one unsaturated double bond in one molecule, in the absence of a water-insoluble inorganic material as a dispersion stabilizer, the epoxy ester (C) being obtained by adding at least one unsaturated monobasic acid (B) to at least one epoxide (A-1) having at least one glycidyl group and one monocyclic hydrocarbon group in one molecule, and/or at least one epoxide (A-2) having at least one cycloaliphatic epoxy group in one molecule. The fine polymer particles have excellent heat resistance and solvent resistance, and an aqueous or alcoholic dispersion of such fine polymer particles is produced therefrom.
    • 通过在一个分子中具有两个或更多个不饱和键的至少一个环氧酯(C)和至少一个在一个分子中具有至少一个不饱和双键的反应性单体(D)的乳液聚合或接种聚合而获得的高耐热聚合物的细颗粒 分子,在不存在作为分散稳定剂的水不溶性无机材料的情况下,环氧酯(C)是通过向至少一种具有至少一个的环氧化物(A-1)的至少一种环氧化物(A-1)加入至少一种不饱和一元酸 一个分子中的缩水甘油基和一个单环烃基,和/或至少一个在一个分子中具有至少一个脂环族环氧基的环氧化物(A-2)。 聚合物微粒具有优异的耐热性和耐溶剂性,由​​此生产这种聚合物微粒的水分散体或醇分散体。
    • 6. 发明授权
    • Resin composition having excellent vibration-damping properties and molded article made thereof
    • 具有优异的阻尼性能的树脂组合物和由其制成的模塑制品
    • US06245419B1
    • 2001-06-12
    • US09390767
    • 1999-09-07
    • Masahiro HakotaniKoichi AkiyamaTakashi ShibataKaneo HamajimaOsamu KitoHiroyuki TakahashiKazuhiro Uchida
    • Masahiro HakotaniKoichi AkiyamaTakashi ShibataKaneo HamajimaOsamu KitoHiroyuki TakahashiKazuhiro Uchida
    • B32B700
    • C08G63/52C08L67/06Y10T428/249921
    • An unsaturated polyester resin composition having excellent vibration-damping properties, comprising an unsaturated polyester resin (A) having a glass transition temperature (Tg) of 0° C. or more and less than 60° C. In the composition, the unsaturated polyester resin (A) may be blended with an unsaturated polyester resin (B) having a glass transition temperature (Tg) of 150° C. or more and less than 200° C. or an unsaturated polyester resin (C) having a glass transition temperature (Tg) of 200° C. or more. Further, the composition may contain an elastomer (D) having a glass transition temperature (Tg) of −50° C. or more and less than 100° C. Since the unsaturated polyester resin composition has excellent vibration-damping properties and moldability in a wide temperature range, it is very useful to provide molded articles such as vibration-damping structural components, especially automobile engine-related components, having excellent heat resistance and chemical resistance as well as having excellent vibration-damping properties and moldability.
    • 具有优异的阻尼性能的不饱和聚酯树脂组合物,其包含玻璃化转变温度(Tg)为0℃以上且小于60℃的不饱和聚酯树脂(A)。在该组合物中,不饱和聚酯树脂 (A)可以与玻璃化转变温度(Tg)为150℃以上且小于200℃的不饱和聚酯树脂(B)或具有玻璃化转变温度的不饱和聚酯树脂(C) Tg)为200℃以上。 此外,组合物可以含有玻璃化转变温度(Tg)为-50℃以上且小于100℃的弹性体(D)。由于不饱和聚酯树脂组合物具有优异的阻尼性和成型性 宽的温度范围,提供具有优异的耐热性和耐化学性以及具有优异的减振性和成型性的减振结构部件,特别是汽车发动机相关部件的模制品非常有用。