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US 2015/0175733 A1Published application
Fluoro-Containing Ether Monomer For Fabricating Contact Lenses, Contact Lenses Materials And Contact Lenses Obtained Therefrom
AssigneeBenQ Materials Corporation
InventorFan-Dan JAN
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Abstract
The invention provides a fluoro-containing ether monomer for fabricating contact lenses represented by following formula (I): In formula (I), R10 is fluoroalkyl group (CxFyHz, wherein x is an integer of 2-20, y is an integer of 5-30, and y+z=2x+1), R11 is oxygen, nitrogen or sulfur; R12 is C1-C3 alkylene; n is an integer of 3-40.
Claims5
A composition for fabricating contact lenses comprising:
- a fluoro-containing ether monomer represented by the following formula (I):
- wherein in formula (I), R10 is fluoroalkyl group CxFyHz, wherein x is an integer of 2 to 20, y is an integer of 5 to 30, and y+z=2x+1;
- R11 is a oxygen, nitrogen or sulfur;
- R12 is C1-C3 alkylene group;
- and n is an integer of 3 to 40;
- at least one hydrophilic monomer;
- at least one siloxane macromer;
- and
- an initiator.
6 more elements
Dependencies are inferred from the claim text.