Title:
ANTI-FOGGING METHOD FOR VEHICLE LAMP STRUCTURE, ANTI-FOGGING AGENT, HYDROPHILIZING AGENT, ANTI-FOGGING FILM, AND VEHICLE LAMP STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2022/107878
Kind Code:
A1
Abstract:
The present invention relates to an anti-fogging method for a vehicle lamp structure, said method including: a step for forming a coating film by applying, onto a lens inner surface provided in a vehicle lamp structure, an anti-fogging agent containing colloidal silica, at least one type of substance selected from the group consisting of a crosslinking agent, a binder, and a metal chelate, and a liquid medium; and a step for drying the coating film.
Inventors:
KIKKAWA CHISATO (JP)
FUKUTA RYUICHIRO (JP)
YAMANAKA TAKAHIRO (JP)
SHIMIZU MARI (JP)
KOTAKE TOMOHIKO (JP)
FUKUTA RYUICHIRO (JP)
YAMANAKA TAKAHIRO (JP)
SHIMIZU MARI (JP)
KOTAKE TOMOHIKO (JP)
Application Number:
PCT/JP2021/042595
Publication Date:
May 27, 2022
Filing Date:
November 19, 2021
Export Citation:
Assignee:
SHOWA DENKO MATERIALS CO LTD (JP)
International Classes:
C09K3/00; C09K3/18
Domestic Patent References:
| WO2009044912A1 | 2009-04-09 | |||
| WO2006011605A1 | 2006-02-02 |
Foreign References:
| JP2020050808A | 2020-04-02 | |||
| JP2020105467A | 2020-07-09 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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