Novel bioactive glasses and their use

Details Novel bioactive glasses and their use Novel bioactive glasses and their use

C - Chemistry, Metallurgy

03

C

C03C 4/00 (2006.01) A61K 6/027 (2006.01) A61K 6/06 (2006.01) A61L 27/00 (2006.01) A61L 27/02 (2006.01) C03C 3/078 (2006.01) C03C 3/097 (2006.01) A61C 8/00 (2006.01) A61F 2/00 (2006.01)

Patent

CA 2210070

The invention relates to a bioactive glass having a suitable working range for glass processing. Said bioactive glass comprises oxides of silicon, phosphorus, alkalis, alkaline earths and optionally other elements such as boron. According to the invention said oxides are present in the following amounts: SiO2 53 - 60 wt.%; Na2O 0 - 34 wt.%; K2O 1 - 20 wt.%; MgO 0 - 5 wt.%; CaO 5 - 25 wt.%; B2O3 0 - 4 wt.%; P2O 0.5 - 6 wt.%; provided that Na2O + K2O = 16 - 35 wt.%; K2O + MgO = 5 - 20 wt.% and MgO + CaO = 10 - 25 wt.%.

Un verre bioactif présente une plage de paramètres d'exploitation le rendant apte à certains traitements. Il comprend des oxydes de silicium, du phosphore, des alcalis, des terres alcalines et, éventuellement, d'autres éléments tels que du bore. Ces oxydes sont présents à raison d'un pourcentage en poids de: 53 à 60 de SiO2; 0 à 34 de Na2O; 1 à 20 de K2O; 0 à 5 de Mg0; 5 à 25 de CaO; 0 à 4 de B2O3 et 0,5 à 6 de P2O5; à condition que Na2O + K2O = 16 à 35; K2O + MgO = 5 à 20 et MgO + CaO = 10 à 25.

Affiliated with

Also associated with

Rating

Novel bioactive glasses and their use does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Novel bioactive glasses and their use, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Novel bioactive glasses and their use will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1871817