Highly oxygen permeable contact lens materials and compositions

Details Highly oxygen permeable contact lens materials and compositions Highly oxygen permeable contact lens materials and compositions

1986-06-30

1988-05-10

Henderson, Christopher

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Ophthalmic lenses or blanks

526279, 351160H, G02C 704, C08F23008

Patent

active

047431067

ABSTRACT:
Highly oxygen permeable hard and semi-hard contact lenses are made from the copolymer of ethylenically unsaturated siloxanylalkoxy ester monomer, ethylenically unsaturated flurocarbon ester monomer and/or ethylenically unsaturated sulfone monomer; the copolymer plastic can be modified by the incorporation of hardening, stability and/or wettability agents and methods for the manufacturing thereof.

REFERENCES:
patent: 2538100 (1951-01-01), Irany
patent: 2793223 (1957-05-01), Merker
patent: 3594353 (1971-07-01), Domba
patent: 4182822 (1980-01-01), Chang
patent: 4216303 (1980-08-01), Novicky
patent: 4246389 (1981-01-01), Le Boeuf
patent: 4424328 (1984-01-01), Ellis
patent: 4500695 (1985-02-01), Ivani
patent: 4508884 (1985-04-01), Wittmann
patent: 4614777 (1986-09-01), Kania

Affiliated with

Also associated with

Rating

Highly oxygen permeable contact lens materials and compositions does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Highly oxygen permeable contact lens materials and compositions , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Highly oxygen permeable contact lens materials and compositions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1316928