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1.发明授权Methods for forming thermal oxidative barrier coatings on organic matrix composite substrates 失效在有机基质复合基材上形成热氧化屏障涂层的方法公开(公告)号：US07776404B2
公开(公告)日：2010-08-17
申请号：US11606725
申请日：2006-11-30
CPC分类号： C09D179/08 , C08J7/04 , C08J2379/08 , C08J2483/04 , C09D5/18 , C09D183/04
摘要： Methods for forming thermal oxidative barrier coatings for organic matrix composites include applying a bond coat having nano-particles dispersed in a polyimide matrix to a hot side surface of a component and overlying the bond coat with a thermal barrier layer comprising a silsesquioxane or an inorganic polymer. The nano-particles may include clay platelets, graphite flakes or a polyhedral oligomeric silsesquioxane. The bond coat may be applied as a liquid. The thermal barrier layer may be applied as a liquid, film, prepreg, molding compound, or a spray.
摘要翻译： 用于形成有机基质复合材料的热氧化阻隔涂层的方法包括将具有分散在聚酰亚胺基质中的纳米颗粒的粘合涂层施加到部件的热侧表面并且覆盖粘合涂层与包含倍半硅氧烷或无机聚合物 。 纳米颗粒可以包括粘土片晶，石墨片或多面体低聚倍半硅氧烷。 粘合涂层可以作为液体施加。 热障层可以作为液体，薄膜，预浸料，模塑料或喷雾剂使用。
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2.发明授权Thermal oxidative barrier coatings for organic matrix composite substrates and coated articles 失效有机基质复合基材和涂层制品的热氧化屏障涂层公开(公告)号：US07776433B2
公开(公告)日：2010-08-17
申请号：US11606730
申请日：2006-11-30
CPC分类号： C08L79/08 , C08J7/04 , C08J2379/08 , C08J2483/04 , C09D179/08 , Y10T428/25 , Y10T428/254 , Y10T428/259 , Y10T428/31663 , Y10T428/31667 , Y10T428/31721 , C08L2666/54 , C08L2666/28 , C08L2666/02 , C08L2666/44
摘要： A thermal oxidative barrier coating for organic matrix composites includes a bond coat having nano-particles dispersed in a polyimide matrix and a thermal barrier layer comprising a silsesquioxane or an inorganic polymer. The nano-particles may include clay platelets, graphite flakes or a polyhedral oligomeric silsesquioxane. The coated article may be utilized in gas turbine engine applications, particularly for a flow path duct adapted for exposure to high temperature, oxygen-containing environments.
摘要翻译： 用于有机基质复合材料的热氧化屏障涂层包括具有分散在聚酰亚胺基体中的纳米颗粒的粘结涂层和包含倍半硅氧烷或无机聚合物的热障层。 纳米颗粒可以包括粘土片晶，石墨薄片或多面体低聚倍半硅氧烷。 涂覆的制品可以用于燃气涡轮发动机应用中，特别是用于适于暴露于高温，含氧环境的流路管道。
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3.发明申请Thermal oxidative barrier coatings for organic matrix composite substrates and coated articles 失效有机基质复合基材和涂层制品的热氧化屏障涂层公开(公告)号：US20080206575A1
公开(公告)日：2008-08-28
申请号：US11606730
申请日：2006-11-30
CPC分类号： C08L79/08 , C08J7/04 , C08J2379/08 , C08J2483/04 , C09D179/08 , Y10T428/25 , Y10T428/254 , Y10T428/259 , Y10T428/31663 , Y10T428/31667 , Y10T428/31721 , C08L2666/54 , C08L2666/28 , C08L2666/02 , C08L2666/44
摘要： A thermal oxidative barrier coating for organic matrix composites includes a bond coat having nano-particles dispersed in a polyimide matrix and a thermal barrier layer comprising a silsesquioxane or an inorganic polymer. The nano-particles may include clay platelets, graphite flakes or a polyhedral oligomeric silsesquioxane. The coated article may be utilized in gas turbine engine applications, particularly for a flow path duct adapted for exposure to high temperature, oxygen-containing environments.
摘要翻译： 用于有机基质复合材料的热氧化屏障涂层包括具有分散在聚酰亚胺基体中的纳米颗粒的粘结涂层和包含倍半硅氧烷或无机聚合物的热障层。 纳米颗粒可以包括粘土片晶，石墨薄片或多面体低聚倍半硅氧烷。 涂覆的制品可以用于燃气涡轮发动机应用中，特别是用于适于暴露于高温，含氧环境的流路管道。
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4.发明申请Methods for forming thermal oxidative barrier coatings on organic matrix composite substrates 失效在有机基质复合基材上形成热氧化屏障涂层的方法公开(公告)号：US20080213486A1
公开(公告)日：2008-09-04
申请号：US11606725
申请日：2006-11-30
CPC分类号： C09D179/08 , C08J7/04 , C08J2379/08 , C08J2483/04 , C09D5/18 , C09D183/04
摘要： Methods for forming thermal oxidative barrier coatings for organic matrix composites include applying a bond coat having nano-particles dispersed in a polyimide matrix to a hot side surface of a component and overlying the bond coat with a thermal barrier layer comprising a silsesquioxane or an inorganic polymer. The nano-particles may include clay platelets, graphite flakes or a polyhedral oligomeric silsesquioxane. The bond coat may be applied as a liquid. The thermal barrier layer may be applied as a liquid, film, prepreg, molding compound, or a spray.
摘要翻译： 用于形成有机基质复合材料的热氧化阻隔涂层的方法包括将具有分散在聚酰亚胺基质中的纳米颗粒的粘合涂层施加到部件的热侧表面并且覆盖粘合涂层与包含倍半硅氧烷或无机聚合物的热障层 。 纳米颗粒可以包括粘土片晶，石墨薄片或多面体低聚倍半硅氧烷。 粘合涂层可以作为液体施加。 热障层可以作为液体，薄膜，预浸料，模塑料或喷雾剂使用。
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5.发明授权Organic matrix composite structures and thermal oxidative barrier coating therefor 有权有机基质复合结构及其热氧化屏障涂层公开(公告)号：US07776434B2
公开(公告)日：2010-08-17
申请号：US11965964
申请日：2007-12-28
CPC分类号： B32B27/08 , Y10T428/25 , Y10T428/254 , Y10T428/259 , Y10T428/31663 , Y10T428/31667 , Y10T428/31721
摘要： A tailorable polyimide resin system may be used to form an organic matrix composite (OMC) structure for use in high temperature applications. A thermal oxidative barrier coating on the OMC may include a bond coat comprising a tailorable polyimide resin system. The bond coat may include nano-particles such as clay platelets, graphite flakes or a polyhedral oligomeric silsesquioxane. The coating system may include a thermal barrier layer including a silsesquioxane or an inorganic polymer. The tailorable polyimide resin system includes first and second independent prepolymer components able to impart desired properties in the prepolymer blend or the crosslinked polyimide matrix.
摘要翻译： 可以使用可调节的聚酰亚胺树脂体系形成用于高温应用的有机基质复合（OMC）结构。 OMC上的热氧化屏障涂层可以包括包含可调节的聚酰亚胺树脂体系的粘合涂层。 粘合涂层可以包括纳米颗粒，例如粘土片晶，石墨薄片或多面体低聚倍半硅氧烷。 涂层系统可以包括包含硅倍半氧烷或无机聚合物的热障层。 可调节的聚酰亚胺树脂体系包括能够在预聚物共混物或交联的聚酰亚胺基质中赋予所需性质的第一和第二独立的预聚物组分。
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6.发明申请Organic Matrix Composite Structures and Thermal Oxidative Barrier Coating Therefor 有权有机矩阵复合结构及其热氧化阻挡涂层公开(公告)号：US20080213604A1
公开(公告)日：2008-09-04
申请号：US11965964
申请日：2007-12-28
IPC分类号： B32B13/12
CPC分类号： B32B27/08 , Y10T428/25 , Y10T428/254 , Y10T428/259 , Y10T428/31663 , Y10T428/31667 , Y10T428/31721
摘要： A tailorable polyimide resin system may be used to form an organic matrix composite (OMC) structure for use in high temperature applications. A thermal oxidative barrier coating on the OMC may include a bond coat comprising a tailorable polyimide resin system. The bond coat may include nano-particles such as clay platelets, graphite flakes or a polyhedral oligomeric silsesquioxane. The coating system may include a thermal barrier layer including a silsesquioxane or an inorganic polymer. The tailorable polyimide resin system includes first and second independent prepolymer components able to impart desired properties in the prepolymer blend or the crosslinked polyimide matrix.
摘要翻译： 可以使用可调节的聚酰亚胺树脂体系形成用于高温应用的有机基质复合（OMC）结构。 OMC上的热氧化屏障涂层可以包括包含可调节的聚酰亚胺树脂体系的粘合涂层。 粘合涂层可以包括纳米颗粒，例如粘土片晶，石墨薄片或多面体低聚倍半硅氧烷。 涂层系统可以包括包含硅倍半氧烷或无机聚合物的热障层。 可调节的聚酰亚胺树脂体系包括能够在预聚物共混物或交联的聚酰亚胺基质中赋予所需性质的第一和第二独立的预聚物组分。
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