Title:
ANTIFOGGING COATING COMPOSITION, ANTIFOGGING COATING FILM AND ANTIFOGGING ARTICLE
Document Type and Number:
WIPO Patent Application WO/2021/141044
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide an antifogging coating composition which is capable of forming an antifogging coating film that firmly adheres to the surfaces of various base materials including a plastic base material without causing appearance changes such as water drip marks, said antifogging coating film exhibiting antifogging effects for a long period of time. The present invention provides an antifogging coating composition which contains: long colloidal silica; and a silane derivative compound mixture that contains at least a silane derivative compound which has a polyethylene glycol chain in each molecule and a silane derivative compound which has an epoxy group in each molecule.
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Inventors:
TAKEI KOKI (JP)
SHIGEMATSU HARUKA (JP)
NISHII KENTARO (JP)
ONO SHINJI (JP)
NAIKI HIDETO (JP)
SHIGEMATSU HARUKA (JP)
NISHII KENTARO (JP)
ONO SHINJI (JP)
NAIKI HIDETO (JP)
Application Number:
PCT/JP2021/000200
Publication Date:
July 15, 2021
Filing Date:
January 06, 2021
Export Citation:
Assignee:
NEOS COMPANY LTD (JP)
International Classes:
C09D7/20; B32B7/023; C09D1/00; C09D7/61; C09D7/63
Domestic Patent References:
| WO2018092544A1 | 2018-05-24 |
Foreign References:
| US20120045650A1 | 2012-02-23 | |||
| JP2019019254A | 2019-02-07 | |||
| JP2005126647A | 2005-05-19 | |||
| JPH1110803A | 1999-01-19 | |||
| JP2019019253A | 2019-02-07 | |||
| JP2000336347A | 2000-12-05 | |||
| JP2003253242A | 2003-09-10 | |||
| JPH07327522A | 1995-12-19 | |||
| JP2012007037A | 2012-01-12 | |||
| JPS5857471A | 1983-04-05 | |||
| JPH01141959A | 1989-06-02 | |||
| JP2000290536A | 2000-10-17 |
Attorney, Agent or Firm:
GLOBAL IP TOKYO (JP)
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