Title:
ZINC RICH EPOXY COATING
Document Type and Number:
WIPO Patent Application WO/2022/111373
Kind Code:
A1
Abstract:
The present disclosure relates to a coating composition, comprising: - a resin component containing an epoxy resin and a petroleum resin; - zinc particles in an amount of at least 65 wt. -%, based on the total solid weight of the coating composition; - a metallic salt of phosphorous acid; and - a hardener. In addition, the present disclosure also relates to a multi-part coating form of said coating composition, a method for preparing the coating composition and a substrate coated with the coating composition.
Inventors:
KANG SHIJIE (CN)
FAN LANGFENG (CN)
MA SHAOHUA (CN)
JIN PING (CN)
FAN LANGFENG (CN)
MA SHAOHUA (CN)
JIN PING (CN)
Application Number:
PCT/CN2021/131431
Publication Date:
June 02, 2022
Filing Date:
November 18, 2021
Export Citation:
Assignee:
PPG COATINGS KUNSHAN CO LTD (CN)
International Classes:
C09D163/02; C09D5/10
Foreign References:
| CN105086774A | 2015-11-25 | |||
| CN109535923A | 2019-03-29 | |||
| CN111748261A | 2020-10-09 | |||
| US20150044450A1 | 2015-02-12 | |||
| US20040191555A1 | 2004-09-30 | |||
| JPH08217859A | 1996-08-27 |
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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