Zusammensetzung von Gemengen zum Erschmelzen von silberaktivierten Phosphatglaesern

摘要

1324200 Phosphate glass ERNST LEITZ GmbH 9 Aug 1971 [8 Aug 1970] 37356/71 Addition to 1169312 Heading C1M [Also in Division C4] A silver activated phosphate glass for use as a dosimeter glass is made from a mixture consisting of in percentage by weight LiPO 3 29-45; Al(PO 3 ) 3 41À5; the sum of LiPO 3 and Al(PO 3 ) 3 being in the range 71-86; AgPO 3 2-17; BCO 10; and NaNO 3 2. Preferably the silver metaphosphate is added in the form of silver lithium metaphosphate.