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Slip agent and article coated with coating film formed therefrom

A kind of article and coating technology, applied in the field of slipping agent, can solve the problem of poor vision and achieve the effect of excellent slipping property

Active Publication Date: 2021-01-29
DAIWA CAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In addition, in the case of transparent glass, the permeability of the glass is lost due to the adhesion of water droplets, such as water droplets adhering to the window glass of a car, which causes poor visibility.

Method used

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  • Slip agent and article coated with coating film formed therefrom
  • Slip agent and article coated with coating film formed therefrom

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Hereinafter, the present invention will be described in more detail based on examples, but the present invention is not limited to the content of these examples.

[0032] Table 1 is a composition table of the slip agent used in each test piece.

[0033] [Table 1]

[0034]

[0035]

[0036] In Example 1, a graft obtained by copolymerizing a radically polymerizable organic solvent-soluble fluororesin and a single-terminal radically polymerizable polysiloxane with a non-reactive radically polymerizable methacrylate monomer was used. A polymer is used as the base resin, a single-end reactive silicone oil is used as the silicone oil, and hexamethylene diisocyanate is used as the curing agent.

[0037] In addition, in addition to the organic solvent contained in the base resin and curing agent, an aromatic hydrocarbon solvent (relative dielectric constant 1.8, boiling point 150° C. or higher) was used as an organic solvent, and 100 parts by mass of the base resin, 7 par...

Embodiment 2

[0075] In Example 2, it was the same as that of Example 1 except that the substrate on which the sliding agent was applied was made of transparent glass.

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Abstract

The present invention relates to a slip agent comprising: a graft polymer obtained by copolymerizing an organic-solvent-soluble fluororesin having radical polymerizability, a polysiloxane in which oneterminal is radical-polymerizable, and a non-reactive radical-polymerizable methacrylate-based monomer; a one-terminal-reactive silicone oil; a hardener; and an organic solvent. The slip agent can form coating films which retain excellent slip properties and have improved transparency and durability that makes the coating films withstand long-term use.

Description

[0001] related application [0002] This application claims the priority of Japanese Patent Application No. 2018-116398 filed on June 19, 2018, and incorporates it therein. technical field [0003] The present invention relates to a slipping agent used to form a coating film having droplet removability (slipping properties such as water-slipping properties and oily slipping properties), and a coating film obtained from the slipping agent. Background technique [0004] It is very important to make the water and oil on the solid surface slide down at a small angle, not only to keep the surface from being wetted by water and oil, but also to prevent the dust and dust in the air from adhering to the water and oil and making the solid surface pollute. [0005] In addition, in the case of transparent glass, the permeability of the glass is lost due to the adhesion of water droplets, for example, the visibility is deteriorated due to the water droplets adhering to the window glass...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D201/04C09D133/00C09D183/00C09D183/04
CPCC08G77/20C08G81/024C09D151/085C09D151/003C09D201/04C09D201/02C03C17/30C03C17/32C03C2217/78C09D5/00C09D183/04C08L83/04
Inventor 松川义彦
Owner DAIWA CAN