Organosilane coating composition for ophthalmic lens

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

522 66, 522 84, 522170, 522172, 523106, 523107, 351160R, 351159, C08F 250, C08J 706, C08K 336, C08K 554

Patent

active

053859553

ABSTRACT:
A radiation-curable coating composition for ophthalmic lens is disclosed which comprises a mixture of a monoepoxysilane, colloidal silica, an alkylalkoxysilane or tetraalkoxysilane, and an ultraviolet activated photoinitiator capable of initiating a cationic cure of such composition. The photoinitiator is an aromatic onium salt or an iron arene salt complex.

REFERENCES:
patent: 3986997 (1976-10-01), Clark
patent: 4101513 (1978-07-01), Fox et al.
patent: 4348462 (1982-09-01), Chung
patent: 4525421 (1985-06-01), Kubota et al.
patent: 5073476 (1991-12-01), Meier et al.
patent: 5221560 (1993-06-01), Perkins et al.

LandOfFree

Say what you really think

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

Rating

Organosilane coating composition for ophthalmic lens does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Organosilane coating composition for ophthalmic lens, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Organosilane coating composition for ophthalmic lens will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1102692

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