Coating composition, substrates coated therewith and methods of making and using same
    1.
    发明授权
    Coating composition, substrates coated therewith and methods of making and using same 失效
    涂料组合物,涂布的基材及其制备和使用方法

    公开(公告)号:US08034455B2

    公开(公告)日:2011-10-11

    申请号:US12155601

    申请日:2008-06-06

    IPC分类号: B32B27/00 B32B27/40

    摘要: Multilayer radiation curable liquid coating compositions are provided that include one or more UV oligomers including at least one aliphatic urethane acrylic oligomer; at least one acrylate diluent monomer selected from a mono-, bi-, and tri-functional reactive acrylate diluent monomers; at least one photo-initiator; at least one UV absorber; at least one hindered amine light stabilizer; and at least one antioxidant, where the liquid composition does not comprise a solvent and does not comprise an adhesion promoter. The UV oligomer in the base coat composition has elongation higher than 200% and tensile strength lower than 1000 psi. The UV oligomer in the top coat composition has tensile strength higher than 5000 psi. A coating system is provided that includes a liquid primer coat composition, a liquid base coat composition and a liquid top coat composition. The cured film has good electrical insulation and UV resistance, and passes thermal cycle, damp heat and humidity freezing tests that are part of UL certification processes. The coating compositions are useful for coating substrates including SiOx substrates.

    摘要翻译: 提供了多层辐射可固化液体涂料组合物,其包括一种或多种包含至少一种脂族聚氨酯丙烯酸低聚物的UV低聚物; 至少一种丙烯酸酯稀释剂单体,其选自单官能,双官能和三官能的反应性丙烯酸酯稀释剂单体; 至少一个光引发剂; 至少一种UV吸收剂; 至少一种受阻胺光稳定剂; 和至少一种抗氧化剂,其中液体组合物不包含溶剂并且不包含粘合促进剂。 底涂层组合物中的UV低聚物的伸长率高于200%,拉伸强度低于1000psi。 面漆组合物中的UV低聚物具有高于5000psi的拉伸强度。 提供一种包括液体底漆涂料组合物,液体底漆组合物和液体面漆组合物的涂料体系。 固化膜具有良好的电绝缘和抗紫外线性能,并通过作为UL认证过程一部分的热循环,湿热和湿度冷冻试验。 涂料组合物可用于涂覆包括SiO x基材的基材。

    CONFORMAL PROTECTIVE COATING FOR SOLAR PANEL
    2.
    发明申请
    CONFORMAL PROTECTIVE COATING FOR SOLAR PANEL 审中-公开
    太阳能面板的一致保护涂层

    公开(公告)号:US20090139567A1

    公开(公告)日:2009-06-04

    申请号:US11947543

    申请日:2007-11-29

    IPC分类号: H01L31/0216 B05D5/12

    摘要: A multilayer conformal coating is optimized in both composition and geometry to protect the back and sides of a transparent-fronted thin-film solar photovoltaic panel or similar device from various damage mechanisms associated with long-term outdoor exposure without an additional backcap or edge frame. A “barrier stack” or “barrier layer” of inorganic moisture-barrier and chemical-barrier layers is applied to the back of the photovoltaic functional film stack, extending into a bare-substrate border zone around the functional stack edges. The barrier stack shields the functional stack from moisture and chemical invasion, and the coated border zone effectively seals the vulnerable edges of the functional stack. An “envelope stack” or “envelope layer” of thicker polymer films is applied over the mechanically delicate inorganic barrier stack and around the solar photovoltaic panel edges. The envelope stack electrically insulates the solar photovoltaic panel and substantially protects the panel back and sides from mechanical shock, stress, and abrasion, thermal stress, fire, weathering, and UV-exposure degradation.

    摘要翻译: 多层共形涂层在组成和几何形状方面都得到优化,以保护透明前方薄膜太阳能光伏面板或类似装置的背面和侧面免受与长期户外曝光相关的各种损伤机制的影响,无需额外的背盖或边框。 将无机水分阻挡层和化学屏障层的“阻挡层”或“阻挡层”施加到光伏功能膜堆叠的背面,延伸到功能堆叠边缘周围的裸基底边界区域。 屏障堆叠屏蔽功能堆叠与水分和化学侵入,并且涂覆的边界区域有效地密封功能堆叠的脆弱边缘。 较厚的聚合物膜的“信封叠层”或“包层”应用于机械精密的无机阻挡层和太阳能光伏板边缘周围。 信封叠层电绝缘太阳能光伏板,并基本上保护面板的背面和侧面免受机械冲击,应力和磨损,热应力,火灾,风化和紫外线照射降解。

    Coating composition, substrates coated therewith and methods of making and using same
    5.
    发明申请
    Coating composition, substrates coated therewith and methods of making and using same 失效
    涂料组合物,涂布的基材及其制备和使用方法

    公开(公告)号:US20090301561A1

    公开(公告)日:2009-12-10

    申请号:US12155601

    申请日:2008-06-06

    摘要: Multilayer radiation curable liquid coating compositions are provided that include one or more UV oligomers including at least one aliphatic urethane acrylic oligomer; at least one acrylate diluent monomer selected from a mono-, bi-, and tri-functional reactive acrylate diluent monomers; at least one photo-initiator; at least one UV absorber; at least one hindered amine light stabilizer; and at least one antioxidant, where the liquid composition does not comprise a solvent and does not comprise an adhesion promoter. The UV oligomer in the base coat composition has elongation higher than 200% and tensile strength lower than 1000 psi. The UV oligomer in the top coat composition has tensile strength higher than 5000 psi. A coating system is provided that includes a liquid primer coat composition, a liquid base coat composition and a liquid top coat composition. The cured film has good electrical insulation and UV resistance, and passes thermal cycle, damp heat and humidity freezing tests that are part of UL certification processes. The coating compositions are useful for coating substrates including SiOx substrates.

    摘要翻译: 提供了多层辐射可固化液体涂料组合物,其包括一种或多种包含至少一种脂族聚氨酯丙烯酸低聚物的UV低聚物; 至少一种丙烯酸酯稀释剂单体,其选自单官能,双官能和三官能的反应性丙烯酸酯稀释剂单体; 至少一个光引发剂; 至少一种UV吸收剂; 至少一种受阻胺光稳定剂; 和至少一种抗氧化剂,其中液体组合物不包含溶剂并且不包含粘合促进剂。 底涂层组合物中的UV低聚物的伸长率高于200%,拉伸强度低于1000psi。 面漆组合物中的UV低聚物具有高于5000psi的拉伸强度。 提供一种包括液体底漆涂料组合物,液体底漆组合物和液体面漆组合物的涂料体系。 固化膜具有良好的电绝缘和抗紫外线性能,并通过作为UL认证过程一部分的热循环,湿热和湿度冷冻试验。 涂料组合物可用于涂覆包括SiO x基材的基材。