Patent ID: 11873361
Assignee: BAUSCH + LOMB IRELAND LIMITED
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C  A  G | IPC A  C  G

Claim 15:
16. The ophthalmic device according to claim 1, wherein the monomeric mixture further comprises one or more bulky siloxane monomers represented by the following structure:, , wherein X denotes —O— or —NR19— where each R19 is hydrogen or a C1-C4 alkyl; R17 independently denotes hydrogen or methyl; each R18 independently denotes a C1-C6 alkyl radical, a phenyl radical or a group represented by the following structure:, , wherein each R18′ independently denotes a C1-C6 alkyl radical or a phenyl radical; and h is 1 to 10;, or the following structure:, , wherein X denotes —NR19—; wherein R19 denotes hydrogen or a C1-C4 alkyl; R17 denotes hydrogen or methyl; each R18 independently denotes a C1-C6 alkyl radical, a phenyl radical or a group represented by the following structure:, , wherein each R18′ independently denotes a C1-C6 alkyl radical or a phenyl radical; and h is 1 to 10.