公开(公告)号：US20130122221A1

公开(公告)日：2013-05-16

申请号：US13672033

申请日：2012-11-08

Applicant: James P. Colton ,  Mathias Maffei

Inventor： James P. Colton ,  Mathias Maffei

IPC: C09D7/00 ,  B32B9/04 ,  C09K19/52 ,  B32B5/18

CPC classification number: G02B1/14 ,  B32B5/18 ,  B32B9/04 ,  C09D7/00 ,  C09K19/52 ,  G02B1/04 ,  G02B1/105 ,  G02B2207/109 ,  Y10T428/1045 ,  Y10T428/249982 ,  Y10T428/249987 ,  Y10T428/249991 ,  Y10T428/249992

Abstract: Coated articles are provided comprising: (a) a substrate; (b) a porous sol-gel layer superimposed on at least one surface of the substrate; wherein the porous sol-gel layer comprises a hydrolyzed tetraalkoxysilane; and (c) a sealant layer superimposed on at least one surface of the porous sol-gel layer; wherein the sealant layer comprises an alkyltrihalosilane. The coated articles demonstrate superior abrasion resistance due to a glass-like layer formed from the combination of the porous sol-gel layer and sealant layer.

Abstract translation: 提供涂层制品，包括：（a）基材; （b）叠加在所述基材的至少一个表面上的多孔溶胶 - 凝胶层; 其中所述多孔溶胶 - 凝胶层包含水解的四烷氧基硅烷; 和（c）在所述多孔溶胶 - 凝胶层的至少一个表面上叠加的密封剂层; 其中所述密封剂层包含烷基三卤代硅烷。 涂层制品由于多孔溶胶 - 凝胶层和密封剂层的组合形成的玻璃状层表现出优异的耐磨性。