发明名称 |
Seal material for a dispensing apparatus |
摘要 |
A seal for a valve for use in a pharmaceutical dispensing device, which seal is formed from an elastomeric composition comprising: (a) an isobutylene polymer or co-polymer thereof; (b) a cross-linking agent for the isobutylene polymer or co-polymer thereof; and (c)) an accelerator for the cross-linking agent, wherein the accelerator includes a polysulphide compound derived from a substituted dithiocarbonic acid or derivative thereof. |
申请公布号 |
GB2386601(B) |
申请公布日期 |
2005.12.21 |
申请号 |
GB20030006160 |
申请日期 |
2003.03.18 |
申请人 |
* BESPAK PLC |
发明人 |
DALJIT S * OHBI;SALLY * BEKEN |
分类号 |
B65D83/14;C08L15/02;C08L23/06;C08L23/22;C08L23/28;C09K3/10;(IPC1-7):C08F8/34;C08F10/10;C08F36/18;C08J3/24 |
主分类号 |
B65D83/14 |
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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