| 发明名称 |
A CARBON DIOXIDE SENSITIVE MATERIAL |
| 摘要 |
<p>PCT No. PCT/GB95/02970 Sec. 371 Date May 16, 1997 Sec. 102(e) Date May 16, 1997 PCT Filed Dec. 19, 1995 PCT Pub. No. WO96/19727 PCT Pub. Date Jun. 27, 1996A carbon dioxide sensitive material including a polymer binder, a plasticiser, a lipophilic organic quaternary cation, an indicator dye anion and an aromatic alcohol in such concentration that the material changes color in accordance with the concentration of carbon dioxide.</p> |
| 申请公布号 |
EP0799418(B1) |
申请公布日期 |
1999.05.26 |
| 申请号 |
EP19950941196 |
申请日期 |
1995.12.19 |
| 申请人 |
SEALED AIR (NZ) LIMITED |
发明人 |
BALDERSON, SIMON, NEVILLE;WHITWOOD, ROBERT, JOHN;MILLS, ANDREW;MONAF, LELA, MARGARET |
| 分类号 |
G01N31/00;G01N31/22;(IPC1-7):G01N31/22 |
主分类号 |
G01N31/00 |
| 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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