Title:
組成物、硬化物、像形性装置、及び像形成方法
Document Type and Number:
Japanese Patent JP7073899
Kind Code:
B2
Abstract:
To overcome a problem that when a monomer having large molecular weight is selected as a polymerizable monomer, it hardly generates odor specific to the polymerizable monomer, but curing property is inferior when an active energy ray is radiated, and when for example an ultraviolet light-emitting diode radiating ultraviolet ray having a peak at wavelength of 395 nm is used as a means for radiating the active energy ray, curing property at irradiation and strength after curing are inferior.SOLUTION: The composition contains a polymerizable acrylamide compound (A1) having an ester structure and an acyl phosphine oxide-based polymerization initiator (B1), and molecular weight of the acrylamide compound (A1) is 150 to 200.SELECTED DRAWING: None
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Inventors:
Hiroaki Yamada
Application Number:
JP2018095703A
Publication Date:
May 24, 2022
Filing Date:
May 17, 2018
Export Citation:
Assignee:
株式会社リコー
International Classes:
C08F20/58; B41J2/01; C08F2/50; C09D11/38
Domestic Patent References:
| JP2012241116A | ||||
| JP2014101490A | ||||
| JP201513980A |