Title:
活性エネルギー線硬化型組成物、活性エネルギー線硬化型インク、収容容器、２次元又は３次元の像形成装置、２次元又は３次元の像形成方法、２次元又は３次元の像、構造体、及び成形加工品
Document Type and Number:
Japanese Patent JP6825207
Kind Code:
B2
Abstract:
Active-energy-ray-curable composition, active-energy-ray-curable ink, composition stored container, apparatus and method for forming two-dimensional or three-dimensional image, two-dimensional or three-dimensional image, structure, and processed product are provided; the active-energy-ray-curable composition, which satisfies the following relationships of absorbance: a ratio of absorbance at a wavelength of 400 nm to absorbance at a wavelength of 750 nm is 1.4 or more but 1.6 or less; and a ratio of absorbance at a wavelength of 365 nm to absorbance at a wavelength of 500 nm is 1.2 or less.
Inventors:
Takeshi Asami
Hiraide Tomohiro
Hiraide Tomohiro
Application Number:
JP2016010070A
Publication Date:
February 03, 2021
Filing Date:
January 21, 2016
Export Citation:
Assignee:
株式会社リコー
International Classes:
C08F2/46; B41J2/01; B41M5/00; C08F2/44; C08F265/06; C08F287/00; C08F292/00; C09D11/101; C09D11/30
Domestic Patent References:
| JP2014173039A |
Attorney, Agent or Firm:
Koichi Hirota