发明名称 |
METHOD OF PRODUCING PHOSPHATE GLASS AND OPTICAL BODIES FORMED THEREFROM |
摘要 |
A method of manufacturing glass for an optical transmission body includes the steps of precipitating an oxide of a glass forming element by the hydrolysis reaction of a halogen compound of the glass forming element in the liquid phase, adding phosphoric acid to the precipitate to produce a phosphate, removing the water from the phosphate and vitrifying the phosphate by heating. |
申请公布号 |
DE3163794(D1) |
申请公布日期 |
1984.07.05 |
申请号 |
DE19813163794 |
申请日期 |
1981.02.06 |
申请人 |
FUJITSU LIMITED |
发明人 |
NAKAMURA, OSAMU;AKAMATSU, TAKESHI;GOTO, JUNJIRO |
分类号 |
C03B5/225;C03B19/12;C03B37/016;C03B37/023;C03C3/062;C03C3/064;C03C3/16;C03C13/04;G02B6/00;(IPC1-7):C03C3/16;C03C13/00;G02B1/00 |
主分类号 |
C03B5/225 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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