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US 12,590,186 B2Granted
Fluorosilicone polymers, compositions, and uses thereof
AssigneeForSight Vision6, Inc.
InventorsMatthew Clarke, Robert Grubbs, Phil Costanzo
Life of this patent
Estimating the term…
Abstract
Described herein, inter alia, are fluorosilicone polymers; compositions comprising fluorosilicone polymers; and lenses comprising the polymers, and compositions.
Claims20
A lens comprising:
- (i) an anterior portion comprising a refractive optical element;
- (ii) a posterior portion;
- and
- (iii) an enclosed cavity between the anterior portion and the posterior portion, wherein the enclosed cavity comprises a composition comprising a copolymer, wherein the copolymer comprises a repeating unit of formula (I) and a repeating unit of formula (II),
- wherein
- (a) the repeating unit of formula (I) is
- wherein:
- L1 is a bond, substituted or unsubstituted alkylene, or substituted or unsubstituted heteroalkylene;
- R4 is hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted heteroalkyl, substituted or unsubstituted aryl, or substituted or unsubstituted heteroaryl;
- R5 is unsubstituted or R5A-substituted aryl, unsubstituted or R5A-substituted heteroaryl, unsubstituted or R5A-substituted alkyl, or unsubstituted or R5A-substituted heteroalkyl;
- R5A is fluorine, R5B-substituted alkyl, or R5B-substituted heteroalkyl;
- and
- R5B is fluorine;
- and
- (b) the repeating unit of formula (II) is
- wherein:
- R6 is hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted heteroalkyl, substituted or unsubstituted aryl, or substituted or unsubstituted heteroaryl;
- L2 is a bond, substituted or unsubstituted alkylene, or substituted or unsubstituted heteroalkylene;
- and
- R7 is unsubstituted or R7A-substituted alkyl, unsubstituted or R7A-substituted heteroalkyl, unsubstituted or R7A-substituted aryl, or unsubstituted or R7A-substituted heteroaryl;
- R7A is independently fluorine, R7B-substituted alkyl, or R7B-substituted heteroalkyl;
- and
- R7B is fluorine.
20 more elements
A copolymer comprising a repeating unit of formula (I) and a repeating unit of formula (II), wherein
- (a) the repeating unit of formula (I) is
- wherein:
- L1 is a bond, substituted or unsubstituted alkylene, or substituted or unsubstituted heteroalkylene;
- R4 is hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted heteroalkyl, substituted or unsubstituted aryl, or substituted or unsubstituted heteroaryl;
- R5 is R5A-substituted phenyl;
- and
- R5A is fluorine;
- and
- (b) the repeating unit of formula (II) is
- wherein:
- R6 is hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted heteroalkyl, substituted or unsubstituted aryl, or substituted or unsubstituted heteroaryl;
- L2 is a bond, substituted or unsubstituted alkylene, or substituted or unsubstituted heteroalkylene;
- R7 is unsubstituted or R7A-substituted alkyl, unsubstituted or R7A-substituted heteroalkyl, unsubstituted or R7A-substituted aryl, or unsubstituted or R7A-substituted heteroaryl;
- R7A is independently fluorine, R7B-substituted alkyl, or R7B-substituted heteroalkyl;
- and
- R7B is fluorine.
13 more elements
Dependencies are inferred from the claim text.