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US 7,604,343 B2Granted
Actinic ray curable composition, actinic ray curable ink, image formation method employing it, and ink-jet recording apparatus
AssigneeKonica Minolta Medical & Graphic, Inc.
InventorWataru Ishikawa
Life of this patent
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Abstract
Disclosed are and actinic ray curable composition comprising, as a photopolymerizable compound, both an oxetane compound with an oxetane ring and an epoxy compound, and a non-reactive compound having a viscosity at 25° C. of from 0.1 to 20 mPa·s and a boiling point of not less than 150° C.
Claims7
An actinic ray curable composition comprising, as a photopolymerizable compound, both an oxetane compound with an oxetane ring and an alicyclic epoxy compound, and a non-reactive compound having a viscosity at 25° C. of from 0.1 to 20 mPa·s and a boiling point of not less than 200° C. wherein
- the actinic ray curable composition has a viscosity at 25° C. of from 7 to 40 mPa·s;
- and
- the alicyclic epoxy compound is an alicyclic compound represented by the following formula A:
- wherein R100 represents a substituent;
- m0 represents an integer of from 0 to 2;
- r0 represents an integer of from 1 to 3;
- and L0 represents a single bond or a (r0+1)-valent linkage group having a carbon atom number of from 1 to 15, which may contain an oxygen atom or a sulfur atom in the main chain.
4 more elements
Dependencies are inferred from the claim text.