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US 12,378,333 B2Granted
Phosphoryl-choline-group-containing vinyl monomer
AssigneeNof Corporation
InventorsNorio Iwakiri, Shu Takashima, Yosuke Matsuoka, Eiji Harata
Life of this patent
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Abstract
The invention is a phosphorylcholine group-containing vinyl monomer represented by the following formula (1): in the formula (1) R represents an alkylene group having 1 to 6 carbon atoms, and n represents an integer of 1 to 6. The invention provides a phosphorylcholine group-containing vinyl monomer useful as a raw material for a hydrogel having a lowered water content while maintaining surface hydrophilicity.
Claims7
A phosphorylcholine group-containing vinyl monomer of formula (1):
- wherein R represents an alkylene group having 1 to 6 carbon atoms, and n represents an integer of 2 to 6.
Dependencies are inferred from the claim text.