Title:
金属用耐候性ハードコート組成物、硬化物、及び塗装金属基材
Document Type and Number:
Japanese Patent JP7312544
Kind Code:
B2
Abstract:
The purpose of the present invention is to provide a weather-resistant hard coat composition for a metal, the composition being capable of efficiently forming a coating film excelling in weather resistance, scratch resistance, and flexibility. The present invention provides: a weather-resistant hard coat composition for a metal, the composition containing a polyorganosilsesquioxane having a constituent unit represented by Formula (1); a cured product thereof; and a coated metal substrate having a metal substrate and a coating film formed on at least one surface of the metal substrate. The coating film is a layer of a cured product of the weather-resistant hard coat composition for a metal. [In Formula (1), R1 represents a group containing an active energy ray-curable functional group.] [R1SiO3/2] (1)
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Inventors:
Kunio Shimizu
Keiji Takahashi
Akihiro Shibamoto
Keiji Takahashi
Akihiro Shibamoto
Application Number:
JP2018218304A
Publication Date:
July 21, 2023
Filing Date:
November 21, 2018
Export Citation:
Assignee:
Daicel Corporation
International Classes:
C09D183/04; B32B15/08; B32B27/00; B32B27/16; C08F290/06; C08G59/20; C08G77/14; C08G77/20; C09D7/48; C09D183/06; C09D183/07
Domestic Patent References:
| JP2015524855A | ||||
| JP2017218545A | ||||
| JP2012219102A | ||||
| JP2018177952A | ||||
| JP2018178003A | ||||
| JP2017007124A |
Foreign References:
| KR1020160066917B1 | ||||
| US20180142127 | ||||
| US20180237658 |
Attorney, Agent or Firm:
Patent Attorney Corporation G-chemical