| 发明名称 |
Phosphorus-containing oligomers and polymers containing polyphenylene ether blocks and mixtures of other plastics therewith |
| 摘要 |
The invention relates to oligomeric and polymeric esters of difunctional polyphenylene ethers and phosphinic acids, phosphonic acids and phosphoric acid and to their use as a flame-retarding mixing component for other plastics.
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| 申请公布号 |
US4837276(A) |
申请公布日期 |
1989.06.06 |
| 申请号 |
US19870138215 |
申请日期 |
1987.12.28 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
FUHR, KARL;MUELLER, FRIEDEMANN;OTT, KARL-HEINZ |
| 分类号 |
C07F9/32;C08G65/48;C08G79/04;C08L67/00;C08L69/00;C08L71/00;C08L71/08;C08L71/12;C08L75/00;C08L77/00;C08L81/04;C08L81/06 |
主分类号 |
C07F9/32 |
| 代理机构 |
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