Coating composition capable of yielding a cured product having a

Compositions: coating or plastic – Coating or plastic compositions – Silicon containing other than solely as silicon dioxide or...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

10628712, 10628713, C09D18306

Patent

active

058580778

ABSTRACT:
A coating composition capable of yielding a cured product having a high refractive index comprises fine particles of at least one oxide selected from the group consisting of iron oxide, titanium oxide, cerium oxide, zirconium oxide, antimony oxide, zinc oxide and tin oxide, and composite oxides thereof, an epoxy group-containing silicon compound or a partial hydrolyzate thereof, and an organic compound having one OH group or SH group in the molecule and containing in the main chain thereof at least one bonding unit selected from the group consisting of --O--, --CO--O--, --S--, --CO--S-- and --CS--S-- along with at least one unsaturated group, the organic compound being soluble in water or a lower alcohol having up to 4 carbon atoms. When cured on a high refractive index substrate, the composition yields a cured product which has a very high hardness and is able to be deep dyed while suppressing development of interference fringes. Coated articles including coated plastic lenses having the cured film of the composition are also provided.

REFERENCES:
patent: 4426431 (1984-01-01), Harasta 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

Coating composition capable of yielding a cured product having a does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Coating composition capable of yielding a cured product having a, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Coating composition capable of yielding a cured product having a will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1510142

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