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US 7,745,506 B2Granted
UV-curable ink-jet ink, electronic circuit board, electronic component and display device
AssigneeChisso Corporation
InventorsHiroyuki Satou, Setsuo Itami, Fumitaka Ooizumi, Toshiyuki Takahashi
Life of this patent
Estimating the term…
Abstract
A UV-curable ink-jet ink is provided, which has a high sensitivity and allows soft and highly fine patterns to be formed. The UV-curable ink-jet ink includes a mono-functional polymerizable monomer (A) having a hydroxyl group, a di(meth)acrylate ester (B) and a photo-polymerization initiator (C).
Claims6
A UV-curable ink-jet ink, comprising a mono-functional polymerizable monomer (A) having a hydroxyl group, a di(meth)acrylate ester (B) and a photo-polymerization initiator (C), wherein the mono-functional polymerizable monomer (A) having a hydroxyl group is a compound of formula (1):
- wherein R1 is a C4-C12 alkylene group which is a straight chain or has a ring structure, R2 is a C1-C3 alkyl group or hydrogen, and n is an integer of 1-30.
Dependencies are inferred from the claim text.