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    • 8. 发明申请
    • Direct-To-Metal and Exterior Durable Non-Skid Coating
    • 直接对金属和外部耐用的防滑涂层
    • US20120238666A1
    • 2012-09-20
    • US13463807
    • 2012-05-03
    • Erick B. IezziJames R. MartinPaul Slebodnick
    • Erick B. IezziJames R. MartinPaul Slebodnick
    • C09D163/00
    • C09D163/00C08G77/26C08K5/544C09D183/08C09K3/149C08L83/04C08L63/00
    • A non-skid coating described herein attempts to overcome the deficiencies of the conventional coatings with improved external durability and color retention, a reduced level of VOCs, and direct-to-metal (DTM) adhesion using organo-siloxane chemistry. The non-skid coating has a first component having an amino-functional siloxane resin; a second component having a non-aromatic epoxy resin; a spherical filler for lowering viscosity; a pigment; a coarse aggregate; and a thixotropic agent. The amino-functional siloxane resin can be an amino-functional methyl phenyl polysiloxane, diphenyl polysiloxane or silsesquioxane-based resin. The non-aromatic epoxy resin can be cycloaliphatic or aliphatic. The first component is about 5% to 20% weight of the coating, and the second component is about 80% to 95% weight of the coating.
    • 本文所述的防滑涂层试图通过改进的外部耐久性和保色性,降低的VOC水平和使用有机硅氧烷化学的直接与金属(DTM)粘合来克服常规涂层的缺陷。 防滑涂层具有具有氨基官能的硅氧烷树脂的第一组分; 具有非芳族环氧树脂的第二组分; 用于降低粘度的球形填料; 颜料; 粗骨料 和触变剂。 氨基官能的硅氧烷树脂可以是氨基官能的甲基苯基聚硅氧烷,二苯基聚硅氧烷或倍半硅氧烷基树脂。 非芳族环氧树脂可以是脂环族或脂肪族的。 第一组分为涂料的约5重量%至20重量%,第二组分为涂料的约80重量%至95重量%。
    • 9. 发明申请
    • Single-Component Coating Having Alkoxysilane-Terminated N-Substituted Urea Resins
    • 具有烷氧基硅烷终止的N-取代的尿素树脂的单组分涂料
    • US20120142852A1
    • 2012-06-07
    • US13362788
    • 2012-01-31
    • Erick B. Iezzi
    • Erick B. Iezzi
    • C09D175/02
    • C08G18/289C09D175/02
    • The coating described herein attempts to provide this solution by synthesizing alkoxysilane-terminated N-substituted urea resins, then formulating them into moisture-curable single-component (1K) topside coatings. These coatings will provide greater external stability (to UV and visible radiation), cleanability, flexibility, cure times and lower VOC content than the currently qualified silicone alkyd topside coatings that are found on Navy ships. The single-component coating can include at least an alkoxysilane-terminated N-substituted urea resin, a reactive diluent, a pigment, a filler, and a catalyst. The resin can include an amino-functional silane substituted at the N-position and a non-aromatic isocyanate.
    • 本文所述的涂层试图通过合成烷氧基硅烷封端的N-取代的脲树脂来提供该溶液,然后将其配制成可湿气固化的单组分(1K)顶层涂层。 这些涂层将提供比在海军船上发现的目前合格的硅烷醇酸盐顶层涂层更大的外部稳定性(对UV和可见光辐射),可清洁性,柔韧性,固化时间和较低的VOC含量。 单组分涂层可以包括至少烷氧基硅烷封端的N-取代脲树脂,反应性稀释剂,颜料,填料和催化剂。 树脂可以包括在N-位取代的氨基官能的硅烷和非芳族异氰酸酯。