Contact lenses of methyl methacrylate copolymers

G - Physics – 02 – C

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

88/40, 402/412,

G02C 7/04 (2006.01) C08F 220/14 (2006.01) C08F 220/28 (2006.01) G02B 1/04 (2006.01)

Patent

CA 1158398

ABSTRACT OF THE DISCLOSURE Contact lenses and contact shells of light-refracting material consisting essentially of a copolymer of I) from 40 to 90% by weight of methyl methacrylate and II) from 10 to 60% by weight of methyl acrylate and/or ?ters corresponding to formula (1): Image (1) in which R represents H or CH3, R' represents H, CH3 or C2H5 and n = 1 or 2, the sum of I and II amounting to 100% by weight.

362227

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Contact lenses of methyl methacrylate copolymers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Contact lenses of methyl methacrylate copolymers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Contact lenses of methyl methacrylate copolymers will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-129324

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.