Title:
低ＶＯＣ防食塗料組成物、防食塗膜、塗膜付き基材および塗膜付き基材の製造方法
Document Type and Number:
Japanese Patent JP7189298
Kind Code:
B2
Abstract:
The present invention relates to a low-VOC coating composition, an anticorrosive coating film, a base with a coating film, and a production method for the base with a coating film. The low-VOC coating composition comprises a bisphenol type epoxy compound (A) having an epoxy equivalent of 200 or less, an amine-based hardener (B) having a cyclic structure, and (C) a silane coupling agent having an epoxy group, the coating composition having a content of the silane coupling agent (C) of 5-20 mass% and satisfying the following (I) or (II). (I) The coating composition has a mass ratio between the epoxy compound (A) and the silane coupling agent (C) of 1.0:(0.1-0.5). (II) The coating compositon contains two or more of the amine-based hardeners (B) having a cyclic structure.
Inventors:
Masatake Nishizawa
Tomohisa Sumita
Shoki Urano
Tomohisa Sumita
Shoki Urano
Application Number:
JP2021164599A
Publication Date:
December 13, 2022
Filing Date:
October 06, 2021
Export Citation:
Assignee:
China Paint Co., Ltd.
International Classes:
C09D163/02; B05D7/24; B32B27/38; C08G59/20; C08G59/50; C09D5/08; C09D7/61; C09D7/63
Domestic Patent References:
| JP9296027A | ||||
| JP2005015572A | ||||
| JP6019257B1 | ||||
| JP51034998A | ||||
| JP10053639A | ||||
| JP2002080564A | ||||
| JP2019531378A |
Foreign References:
| WO2006016625A1 |
Attorney, Agent or Firm:
Patent Attorney Corporation SS International Patent Office
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