Title:
積層体およびその製造方法
Document Type and Number:
Japanese Patent JP6729270
Kind Code:
B2
Abstract:
This laminated body comprises an organic resin substrate, and single layer of an active energy ray-curable resin layer (i) and an inorganic deposition layer (ii) that are sequentially laminated on the organic resin substrate, wherein a power spectrum obtained by performing Fourier transformation on the wavenumber of a reflected wave spectrum obtained by reflectivity spectroscopy at the layer (i) and plotting the amplitude thereof with respect to the length dimension has, at Land Lthat are equal to or greater than a length dimension threshold L, a first local maximum value Sand a second local maximum value S, respectively, and when Lis defined as an arbitrary value within a range of 1-3×10m, in a defined range of the power spectrum excluding the range of Lor less, the first local maximum value Shas a signal-to-noise ratio S/N of at least 5 with respect to noise N, and the second local maximum value Shas a signal-to-noise ratio S/N of at least 2 with respect to noise N. The laminated body exhibits, despite the fact that said laminated body has a single intermediate layer composed of an active energy ray-curable film between the organic resin substrate and the inorganic deposition layer, weather fastness and adhesiveness comparable to or better than those of a laminated body having a plurality of thermoset films as intermediate layers.
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Inventors:
Kohei Masuda
Application Number:
JP2016199802A
Publication Date:
July 22, 2020
Filing Date:
October 11, 2016
Export Citation:
Assignee:
Shin-Etsu Chemical Co., Ltd.
International Classes:
B32B27/00; B05D3/06; B05D5/06; B05D7/24; B32B27/16; B32B27/36; C09D4/02; C09D183/02
Domestic Patent References:
| JP2013035274A | ||||
| JP2013031794A |
Attorney, Agent or Firm:
Hideaki International Patent Office