Nova Patents
AT375967T

Translucent and radio-opaque glass ceramics

Abstract

Translucent and radio-opaque glass ceramics componentWt .-%SiO246.0 to 58.0P2O52.0-6.0me2O310.0 to 22.0me2O14.5 to 30.0MeO4.0 to 13.0F0.3-3.0contains, wherein Me2O3 selected out componentWt .-%Al2O38.0 to 16.0Y2O30.1 to 9.0B2O30 to 9.0,me2O is selected out componentWt .-%Li2O0-3.0N / A2O0 to 9.0K2O3.0 to 14.0Rb2O0-12.5Cs2O0 to 18.0, MeO selected is from componentWt .-%MgO0 to 9.0CaO0-2.5SrO0 to 13.0,with the proviso that at least one of SrO or MgO ≥ 3.1 wt .-% when CaO 0.1 up to 2.5 wt .-%, in and apatite, apatite solid solutions having or Sr-apatite as a main crystal phase.<?page 2?>

Term

No projected expiry on record.

  1. Priority
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12 members in 5 offices

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10340597GermanyA

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US2005054509A1United States of AmericaA1
EP1514850A1European Patent Office (EPO)A1
DE10340597A1GermanyA1
JP2005075724AJapanA
US2006205582A1United States of AmericaA1
US7183232B2United States of AmericaB2
EP1514850B1European Patent Office (EPO)B1
DE10340597B4GermanyB4
AT375967TThis recordAustriaT
DE602004009510D1GermanyD1
US7371702B2United States of AmericaB2
DE602004009510T2GermanyT2