| 发明名称 |
Joint doping of porous glasses to produce materials with high modifier concentrations |
| 摘要 |
A glass article is produced by doping a porous glass matrix with at least one member selected from the group consisting of PbO and Bi2O3 and at least one member selected from the group consisting of K2O, Rb2O and Cs2O, and producing a profile in dopant composition by immersion in a multiple-solvent solution.
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| 申请公布号 |
US4188198(A) |
申请公布日期 |
1980.02.12 |
| 申请号 |
US19770853411 |
申请日期 |
1977.11.23 |
| 申请人 |
MACEDO, PEDRO B;SAMANTA, MRINMAY;SIMMONS, JOSEPH H |
发明人 |
MACEDO, PEDRO B;SAMANTA, MRINMAY;SIMMONS, JOSEPH H |
| 分类号 |
G02B6/00;C03B5/425;C03B8/00;C03B37/014;C03C3/06;C03C3/076;C03C3/078;C03C3/102;C03C11/00;C03C13/00;C03C13/04;C03C23/00;G02B6/028;(IPC1-7):C03C25/02;C03C15/00 |
主分类号 |
G02B6/00 |
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