Active-energy-ray-curable composition, active-energy-ray-curable ink, ink stored container, ink ejecting device, method for forming image, and image
AssigneeRicoh Company, Ltd.
InventorsMitsunobu Morita, Soh Noguchi
Life of this patent
Estimating the term…
Abstract
To provide an active-energy-ray-curable composition including: a (meth)acrylic acid ester compound represented by General Formula (1) below, where in the General Formula (1), R1 represents a hydrogen atom or a methyl group, R2 represents a hydrogen atom, an alkyl group having from 1 through 5 carbon atoms, or an alkyloxy group having from 1 through 5 carbon atoms, n is an integer of from 0 through 5, and X represents an electron-withdrawing functional group.
Claims13
An active-energy-ray-curable composition, comprising:
- a compound represented by the Formula (2):
- wherein
- R1 represents a hydrogen atom or a methyl group, and
- R3 represents a group selected from the group consisting of an aliphatic hydrocarbon group having from 1 through 10 carbon atoms, an alicyclic hydrocarbon group, and an aromatic hydrocarbon group.
An active-energy-ray-curable ink, comprising:
- a compound represented by the Formula (2):
- wherein
- R1 represents a hydrogen atom or a methyl group, and
- R3 represents a group selected from the group consisting of an aliphatic hydrocarbon group having from 1 through 10 carbon atoms, an alicyclic hydrocarbon group, and an aromatic hydrocarbon group.
An active-energy-ray-curable composition comprising a (meth)acrylic acid ester compound represented by the Formula (I′):
- wherein
- R1 represents a hydrogen atom or a methyl group,
- R2 represents a hydrogen atom, an alkyl group having from 1 through 5 carbon atoms, or an alkyloxy group having from 1 through 5 carbon atoms, n is an integer of from 0 through 5, and
- R3 represents a group selected from the group consisting of an aliphatic hydrocarbon group having from 1 through 10 carbon atoms, an alicyclic hydrocarbon group, and an aromatic hydrocarbon group.
An active-energy-ray-curable ink, comprising:
- a (meth)acrylic acid ester compound represented by the Formula (I′):
- wherein
- R1 represents a hydrogen atom or a methyl group,
- R2 represents a hydrogen atom, an alkyl group having from 1 through 5 carbon atoms, or an alkyloxy group having from 1 through 5 carbon atoms, n is an integer of from 0 through 5, and.
- R3 represents a group selected from the group consisting of an aliphatic hydrocarbon group having from 1 through 10 carbon atoms, an alicyclic hydrocarbon group, and an aromatic hydrocarbon group.
Dependencies are inferred from the claim text.