Photocurable Resin Composition
    1.
    发明申请
    Photocurable Resin Composition 审中-公开
    光固化树脂组合物

    公开(公告)号:US20100304630A1

    公开(公告)日:2010-12-02

    申请号:US12675514

    申请日:2008-09-01

    摘要: A photocurable resin composition is provided that exhibits an excellent storage stability, that can be easily cured by ultraviolet radiation, and that cures to form a cured film that exhibits an excellent ultraviolet absorbing performance at around the 300 nm wavelength, an excellent physical strength, an excellent stain resistance, an excellent film uniformity, and an excellent adherence by the film. This photocurable resin composition comprises the following components (A) to (E): (A) 100 weight parts of a multifunctional acrylate or a multifunctional methacrylate, (B) 1 to 100 weight parts of an aliphatically unsaturated bond-containing organoalkoxysilane, (C) 1 to 300 weight parts colloidal silica, (D) 0.01 to 20 weight parts of an ultraviolet absorber that has an absorption wavelength at 220 to 400 nm, and (E) 0.01 to 30 weight parts of a photopolymerization initiator that has an absorption wavelength at 300 to 450 nm.

    摘要翻译: 本发明提供一种光固化性树脂组合物,它具有优异的保存稳定性,可以容易地通过紫外线照射而固化,并且可以固化形成在300nm波长附近具有优异的紫外线吸收性能的固化膜,优异的物理强度, 优异的耐污性,优异的膜均匀性,以及优异的膜附着性。 该光固化性树脂组合物包含以下成分(A)〜(E):(A)100重量份多官能丙烯酸酯或多官能甲基丙烯酸酯,(B)1〜100重量份含脂族不饱和键的有机烷氧基硅烷,(C )1〜300重量份胶体二氧化硅,(D)0.01〜20重量份的吸收波长为220〜400nm的紫外线吸收剂,(E)0.01〜30重量份的光聚合引发剂,其吸收波长 在300〜450nm。

    Photocurable Primer Composition And Coated Structure Comprising Cured Primer Composition
    3.
    发明申请
    Photocurable Primer Composition And Coated Structure Comprising Cured Primer Composition 审中-公开
    可固化的底漆组合物和包含固化底漆组合物的包衣结构

    公开(公告)号:US20110195256A1

    公开(公告)日:2011-08-11

    申请号:US13060798

    申请日:2009-08-25

    摘要: To provide a photocurable primer composition that cures to form a primer layer that exhibits an excellent adhesion to substrate, a structure having this primer layer and a method of producing such a structure. A photocurable primer composition comprising (a) multifunctional acrylates, (b) organoalkoxysilane having an aliphatically unsaturated bond, (c) photopolymerization initiator, and (d) organic solvent. Also, a structure comprising a primer layer comprising the aforementioned photocurable primer composition, formed on the substrate, and a cured coating comprising (e) ultraviolet absorber and (c) photopolymerization initiator, formed on the primer layer.

    摘要翻译: 提供固化以形成对基材具有优异粘附性的底漆层的可光固化底漆组合物,具有该底漆层的结构和制造这种结构的方法。 一种光固化底漆组合物,其包含(a)多官能丙烯酸酯,(b)具有脂族不饱和键的有机烷氧基硅烷,(c)光聚合引发剂和(d)有机溶剂。 此外,包括形成在基材上的上述可光固化底漆组合物的底漆层和在底漆层上形成的(e)紫外线吸收剂和(c)光聚合引发剂的固化涂层的结构。

    Process for producing polyorganosiloxane with solid-acid zirconium oxide catalyst
    4.
    发明申请
    Process for producing polyorganosiloxane with solid-acid zirconium oxide catalyst 有权
    用固体氧化锆催化剂生产聚有机硅氧烷的方法

    公开(公告)号:US20050119434A1

    公开(公告)日:2005-06-02

    申请号:US10499660

    申请日:2002-11-01

    CPC分类号: C08G77/10 C08G77/08 C08K3/22

    摘要: The method for producing polyorganosiloxane from at least one type of organosilicon compound having a siloxane unit or alkoxysilane by the equilibrating reaction involving cleavage and recombination of the silicon-oxygen bond as a method carried out in the presence of an acidic catalyst capable of giving the product in high productivity and yield, corrosive to the system to a limited extent, and remaining in the product to a limited extent or degrading product quality to a limited extent if it remains, wherein a solid, acidic zirconium oxide catalyst is used as the acidic catalyst.

    摘要翻译: 由具有硅氧烷单元或烷氧基硅烷的有机硅化合物的有机硅化合物的制造方法,所述有机硅化合物是通过在能够赋予产物的酸性催化剂的存在下进行的通过硅氧键的裂解和复合的平衡反应 以高生产率和高产率,对系统有一定程度的腐蚀性,并且在有限的程度上保留在产品中,或者在有限的程度上残留在产品质量上,其中使用固态酸性氧化锆催化剂作为酸性催化剂 。