Title:
WATER-AND-OIL REPELLENT LAYER-ATTACHED SUBSTRATE, AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2020/137998
Kind Code:
A1
Abstract:
Provided are: a water-and-oil repellent layer-attached substrate having improved long-term wear resistance reliability; and a method for manufacturing same. The water-and-oil repellent layer-attached substrate has: a substrate; an underlayer formed on the surface of the substrate; and a water-and-oil repellent layer formed on the surface of the underlayer in this order, and is characterized by having an alkali deficiency index of greater than 0.0 as determined from a depth profile which is created by X-ray photoelectron spectroscopy (XPS) using C60 ion sputtering from the surface of the water-and-oil repellent layer, and in which the total concentration of fluorine, silicon, aluminum, alkali metal elements, and oxygen is 100 at%.
Inventors:
KOBAYASHI DAISUKE (JP)
IWAHASHI MAEMI (JP)
INOUE AICHI (JP)
ZHOU LILIN (JP)
ISHIZEKI KENJI (JP)
TOMIYORI YUSUKE (JP)
IWAHASHI MAEMI (JP)
INOUE AICHI (JP)
ZHOU LILIN (JP)
ISHIZEKI KENJI (JP)
TOMIYORI YUSUKE (JP)
Application Number:
PCT/JP2019/050412
Publication Date:
July 02, 2020
Filing Date:
December 23, 2019
Export Citation:
Assignee:
AGC INC (JP)
International Classes:
B32B17/04; C03C17/42; C03C21/00; C09K3/18; C23C14/06; C23C14/10; G02B1/18
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See also references of EP 3904305A4
Attorney, Agent or Firm:
T.S. PARTNERS et al. (JP)
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