Title:
PRODUCTION METHOD FOR LAMINATE
Document Type and Number:
WIPO Patent Application WO/2023/008279
Kind Code:
A1
Abstract:
Provided is a production method for a laminate comprising a substrate having a three-dimensional surface, and a metallic particle aggregate layer that is disposed on the three-dimensional surface and contains a plurality of metallic particles disposed apart from each other. The production method includes a step in which the metallic particle aggregate layer is formed on the three-dimensional surface by reducing metal cations constituting metallic particles in a state in which the substrate has been immersed in a plating liquid containing the cations, and a ratio VS/VL representing the volume VS (cm3) of the substrate with respect to the volume VL (cm3) of the plating liquid is 0.03 or less.
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Inventors:
FUKUURA TOMOHIRO (JP)
Application Number:
PCT/JP2022/028199
Publication Date:
February 02, 2023
Filing Date:
July 20, 2022
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
G01N21/64; B22F9/00; B22F9/24; C23C18/31; C23C18/44; C23C28/00; G01N21/41
Domestic Patent References:
| WO2019155924A1 | 2019-08-15 | |||
| WO2011096394A1 | 2011-08-11 |
Foreign References:
| JP2008055570A | 2008-03-13 |
Other References:
T. FUKUURAM. KAWASAKI: "Long Range Enhancement of Molecular Fluorescence by Closely Packed Submicro-scale Ag Islands", E-JOURNAL OF SURFACE SCIENCE AND NANOTECHNOLOGY, vol. 7, 2009, pages 653
W. STOBERA. FINK, JOURNAL OF COLLOID AND INTERFACE SCIENCE, vol. 26, no. 1, 1968, pages 62 - 69
W. STOBERA. FINK, JOURNAL OF COLLOID AND INTERFACE SCIENCE, vol. 26, no. 1, 1968, pages 62 - 69
Attorney, Agent or Firm:
NAKAYAMA, Tohru et al. (JP)
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