Title:
PRIMARY ANTICORROSION COATING COMPOSITION, SUBSTRATE WITH PRIMARY ANTICORROSION COATING MEMBRANE, AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/262366
Kind Code:
A1
Abstract:
[Problem] To provide a primary anticorrosion coating composition capable of forming a coating membrane having anticorrosive properties better than conventional inorganic zinc primary anticorrosion coating material. [Solution] A primary anticorrosion coating composition containing (a) a siloxane binding agent that is a condensate of at least one compound selected from alkyl silicates and alkyl trialkoxysilanes, (b) zinc powder, and (c) at least one carbon-based nanomaterial selected from graphene, fullerenes, and carbon nanotubes.
Inventors:
OKADA MASAMITSU (JP)
Application Number:
PCT/JP2020/024571
Publication Date:
December 30, 2020
Filing Date:
June 23, 2020
Export Citation:
Assignee:
CHUGOKU MARINE PAINTS (JP)
International Classes:
B05D5/00; B05D7/24; B32B9/00; B32B15/01; B32B27/00; C09D5/10; C09D7/61; C09D183/02
Domestic Patent References:
| WO2014014063A1 | 2014-01-23 |
Foreign References:
| CN108285719A | 2018-07-17 | |||
| CN109294299A | 2019-02-01 | |||
| JP2005068278A | 2005-03-17 | |||
| JP2008001950A | 2008-01-10 | |||
| JP2007508439A | 2007-04-05 | |||
| CN107057513A | 2017-08-18 | |||
| CN107236437A | 2017-10-10 | |||
| JPH0873777A | 1996-03-19 | |||
| JP2005068278A | 2005-03-17 | |||
| JP2015533870A | 2015-11-26 |
Other References:
See also references of EP 3991857A4
Attorney, Agent or Firm:
SSINPAT PATENT FIRM (JP)
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