| 发明名称 |
Indicator device using metal salts of polyacetylenic compounds |
| 摘要 |
Water-soluble polyacetylenic alkali metal salts from monomers and polymers of carboxymethyl urethanes of di-, tetra-, and hexayne diols, or from the corresponding diacids; useful in thermal and irradiation exposure indicators and/or in detection and/or removal of nonalkali metal ions dissolved in aqueous media.
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| 申请公布号 |
US4646674(A) |
申请公布日期 |
1987.03.03 |
| 申请号 |
US19840570557 |
申请日期 |
1984.01.13 |
| 申请人 |
ALLIED CORPORATION |
发明人 |
PREZIOSI, ANTHONY F.;PATEL, GORDHANBHAI N.;DENKEWALTER, ROBERT G.;BAUGHMAN, RAY H. |
| 分类号 |
B01J39/20;C07C29/44;C07C29/62;C07C33/04;C07C33/044;C07C57/24;C08F38/00;C22B3/26;C22B3/44;(IPC1-7):G01D21/00;G01N33/00;G01K11/00 |
主分类号 |
B01J39/20 |
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代理人 |
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