Patent ID: 11945966
Assignee: CANON KABUSHIKI KAISHA
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 5:
6. The photocurable composition of claim 5 A photocurable composition comprising a polymerizable material and a photoinitiator, wherein the polymerizable material comprises at least one first polymerizable monomer having a structure of formula (1): (R1)x—Ar—(R2)y (1), with
Ar being one or more substituted or unsubstituted aromatic rings;
R1 being a structure covalently bonded to Ar including at least one acrylate group; x being 1-4;
R2 being —CH═CH2 or —CCH3═CH2 covalently bonded to Ar;
y being 1-4,, wherein the at least one first polymerizable monomer has a vapor pressure not greater than 0.001 mmHg at 25° C.