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公开(公告)号：US09334407B2
公开(公告)日：2016-05-10
申请号：US14078624
申请日：2013-11-13
Applicant: THE BOEING COMPANY
Inventor： Kay Y. Blohowiak , Jacob W. Grob , Joseph H. Osborne
CPC classification number: C09D183/00 , B32B15/08 , B32B27/283 , C09D4/00 , C09D5/08 , C09D5/086 , C23C18/1216 , C23C18/122 , C23C18/1241 , C23C18/1254 , C23C22/74 , C23C2222/20 , Y10T428/256 , Y10T428/31612 , Y10T428/31663 , C08G77/00
Abstract: A coating composition and a method for coating metallic substrates, such as aircraft components exposed to elevated temperatures and/or oxidative conditions. The coating composition includes an aqueous mixture having about 2 vol % to about 50 vol % organosilane, about 0.3 to about 25 vol % metal alkoxide, and about 0.1 to about 30 vol % organic complexing agent. The coating composition may be deposited on a metallic substrate and cured to form a sol-gel coating on the surface of the substrate that is adherent to the substrate, and oxidation and discoloration resistant.
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公开(公告)号：US09845411B2
公开(公告)日：2017-12-19
申请号：US15097083
申请日：2016-04-12
Applicant: THE BOEING COMPANY
Inventor： Kay Y. Blohowiak , Jacob W. Grob , Joseph H. Osborne
CPC classification number: C09D183/00 , B32B15/08 , B32B27/283 , C09D4/00 , C09D5/08 , C09D5/086 , C23C18/1216 , C23C18/122 , C23C18/1241 , C23C18/1254 , C23C22/74 , C23C2222/20 , Y10T428/256 , Y10T428/31612 , Y10T428/31663 , C08G77/00
Abstract: A coating composition and a method for coating metallic substrates, such as aircraft components exposed to elevated temperatures and/or oxidative conditions. The coating composition includes an aqueous mixture having about 2 vol % to about 50 vol % organosilane, about 0.3 to about 25 vol % metal alkoxide, and about 0.1 to about 30 vol % organic complexing agent. The coating composition may be deposited on a metallic substrate and cured to form a sol-gel coating on the surface of the substrate that is adherent to the substrate, and oxidation and discoloration resistant.
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