发明名称 |
Borosilicate glass with high chemical resistance and use thereof |
摘要 |
The invention relates to a borosilicate glass of high chemicals resistance, having a composition (in % by weight, based on oxide) of SiO2 70-77; B2O3 6 -<11.5; Al2O3 4-8.5; Li2O 0-2; Na2O 4-9.5; K2O 0-5; with Li2O+Na2O+K2O 5-11; MgO 0-2; CaO 0-2; with MgO+CaO 0-3; ZrO2 0-<0.5; CeO2 0-1. The glass is particularly suitable for use as primary packaging material for pharmaceuticals.
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申请公布号 |
US2003087745(A1) |
申请公布日期 |
2003.05.08 |
申请号 |
US20020088618 |
申请日期 |
2002.08.13 |
申请人 |
PEUCHERT ULRICH;KUNERT CHRISTIAN;BARTSCH REINER |
发明人 |
PEUCHERT ULRICH;KUNERT CHRISTIAN;BARTSCH REINER |
分类号 |
C03C3/091;C03C3/093;C03C3/095;C03C4/20;(IPC1-7):C03C3/091 |
主分类号 |
C03C3/091 |
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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