Clear glass composition

C - Chemistry – Metallurgy – 03 – C

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C03C 3/087 (2006.01) C03C 3/095 (2006.01) C03C 4/02 (2006.01) C03C 4/08 (2006.01)

Patent

CA 2466902

Glass is provided so as to have high visible transmission and/or fairly clear or neutral color. In certain example embodiments of making glass ccording to examples of the invention, the glass batch may include a base glass (e.g., sod lime silica base glass) nd, in addition, by weight percentage: total iron (expressed as Fe 2O3): 0.01 to 0.30%, erbium oxide (e.g., Er2O3): 0.01 to 0.30%, cerium oxide (e.g., CeO2): 0.005 to 0.30%. Oprionlly, neodynium oside (e.g., Nd2O2) may also be provided in the glass in certain exmaple embodiments. In other embodiments, the cerium oxide may be replaced with or supplemented by NaNO3 or some other nitrate(s) as an oxidizer.

L'invention concerne du verre conçu pour fournir une transmission visible élevée et/ou une couleur sensiblement claire ou neutre. Dans certains modes de réalisation, le lot de verre peut comprendre un verre de base (par exemple du verre à base sodo-silico-calcique) et, en outre, en pourcentage en poids: 0,01 à 0,30 % de fer total (exprimé en tant que Fe¿2?O¿3?); 0,01 à 0,30 % d'oxyde d'erbium ( par exemple Er¿2?O¿3?); 0,005 à 0,30 % d'oxyde de cérium (par exemple CeO¿2?). Eventuellement, dans des modes de réalisation, on peut ajouter dans le verre de l'oxyde de néodyme ( par exemple Nd¿2?O¿3?). Dans d'autres modes de réalisation, on peut remplacer ou compléter l'oxyde de cérium par NaNO¿3? ou un ou plusieurs autres nitrates comme comburant.

LandOfFree

Say what you really think

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

Rating

Clear glass composition does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFCA-PAI-O-1571022

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