Photopolymerizable compositions for making optical materials and

Optical waveguides – Having particular optical characteristic modifying chemical... – Of waveguide cladding

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

522181, 522182, 522183, 522187, G02B 600, C08F 250, C08F 2022

Patent

active

054795559

ABSTRACT:
A photocurable resin composition useful for producing plastic optical materials, comprises at least one compound of formula (I) represented by the formula: ##STR1## wherein R.sub.1 is H or --CH.sub.3 ; R.sub.2 is --CH.sub.2 --CH.sub.2 --; --CH.sub.2 --CH(CH.sub.3)--; --CH.sub.2 --CH(CH.sub.2 Cl)--; n.sub.1 is 1 to 6
R.sub.3 is --CH.sub.2 --CH.sub.2 --; --(CH.sub.2).sub.2 --O--(CH.sub.2).sub.2 --; --(CH.sub.2).sub.2 --O--(CH.sub.2).sub.2 --O--(CH.sub.2).sub.2 --; --(CH.sub.2).sub.2 --O--(CH.sub.2).sub.2 --O--(CH.sub.2).sub.2 --O--(CH.sub.2).sub.2 --;
R.sub.4 is ##STR2## n.sub.2 is 1 to 2 n.sub.3 is 0 to 3
and a photoinitiator. Also a polymeric material, an optical material, a lens, a protective coating for optical fibers and an adhesive for multilayer glass with the inventive photocurable resin composition are proposed.

REFERENCES:
patent: 3785850 (1974-01-01), Parker
patent: 4230548 (1980-10-01), Adelmann et al.
patent: 4721377 (1988-01-01), Fukuda et al.
patent: 4783544 (1988-11-01), Yokoshima et al.
patent: 5143997 (1992-09-01), Endo et al.
patent: 5276068 (1994-01-01), Waknine

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

Photopolymerizable compositions for making optical materials and does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Photopolymerizable compositions for making optical materials and, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photopolymerizable compositions for making optical materials and will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1375441

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