发明名称 |
Process for the formation of a barrier layer on a surface of a glass object |
摘要 |
There is formed a silicon-base antimigration barrier layer by projection, on a hot surface of a glass object, in an unconfined ambient atmosphere from a gaseous mixture comprising neutral gas, a silicon precursor, typically a silane, between 10 and 60% of ammonia and preferably less than 5% oxygen, the ratio of the oxygen and silane contents being comprised between 0 and 4. It is useful particularly for the treatment of sodium-calcium glass receptacles to prevent migration of ions into liquids contained in the receptacles.
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申请公布号 |
US5431707(A) |
申请公布日期 |
1995.07.11 |
申请号 |
US19930115423 |
申请日期 |
1993.09.02 |
申请人 |
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE |
发明人 |
DICK, SAMI;RECOURT, PATRICK;OUGARANE, LAHCHEN |
分类号 |
C03C17/22;C03C17/245;(IPC1-7):C23C16/34 |
主分类号 |
C03C17/22 |
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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