公开(公告)号：US20240191099A1

公开(公告)日：2024-06-13

申请号：US18528916

申请日：2023-12-05

申请人： CORNING INCORPORATED

发明人： Kaveh Adib ,  Robert Alan Bellman ,  Philip Simon Brown ,  Theresa Chang ,  Christine Marie Mahoney Fahey ,  Dean Joseph Mastropietro ,  James Joseph Price ,  Shu Yuan

IPC分类号： C09D183/04 ,  C03C17/245 ,  C03C17/25 ,  C03C17/34 ,  C09D5/00 ,  C09D5/16 ,  C23C14/10 ,  C23C14/22 ,  C23C14/58 ,  C23C18/12

CPC分类号： C09D183/04 ,  C03C17/245 ,  C03C17/25 ,  C03C17/3417 ,  C03C17/3435 ,  C09D5/006 ,  C09D5/1693 ,  C23C14/10 ,  C23C14/221 ,  C23C14/5846 ,  C23C18/1208 ,  C23C18/1295 ,  C03C2217/732 ,  C03C2217/78 ,  C03C2218/11 ,  C03C2218/151 ,  C03C2218/32

摘要： Coated articles are described herein that include a surface-modifying layer that is fluorine-free. In aspects, the surface-modifying layer comprises a partial silica-like network having a ratio of Si—O—Si bonds to Si atoms in the anti-fingerprint coating from about 2 to about 3. Additionally or alternatively, the surface-modifying layer further comprises an alkyl silane at the exterior surface and bonded to a Si—O group in the silica-like network. Methods include evaporating a functionalized polyhedral oligomeric silsesquioxane onto a first major surface. Methods include impinging an ion beam on the first major surface. Alternatively, methods include disposing and heating a solution comprising a polysilazane or a polyhedral oligomeric silsesquioxane on a first major surface. In aspects, methods include reacting material at the first major surface with a alkyl silane.