Title:
ACTIVE ENERGY RAY-CURABLE COMPOSITION
Document Type and Number:
Japanese Patent JP2022086409
Kind Code:
A
Abstract:
To provide an active energy ray-curable composition in which dripping or tackiness of a dry film is suppressed before curing, and, even when coated on a vertical surface or a complicated shape, an obtained cured material has excellent aesthetic property, improved mechanical properties such as hardness and film strength, and is also excellent in weather resistance.SOLUTION: (A)A composition comprising a compound having an ethylenically unsaturated group, in which the storage elastic modulus G'(measurement frequency 1 Hz) at 80°C of a dry film before active energy ray is irradiated is 10 Pa or larger. The (A) component is preferred that the component (A) contains a (meth) acrylate polymer having an ethylenically unsaturated group in a (A1) side chain. This composition can be suitably used for coating materials such as coatings.SELECTED DRAWING: None
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Inventors:
MOCHIZUKI KATSUNOBU
IWAMI MIZUHO
OKAZAKI EIICHI
IWAMI MIZUHO
OKAZAKI EIICHI
Application Number:
JP2020198397A
Publication Date:
June 09, 2022
Filing Date:
November 30, 2020
Export Citation:
Assignee:
TOAGOSEI CO LTD
International Classes:
C08F299/00; C09D133/06
Attorney, Agent or Firm:
Ide Masatake
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