| 发明名称 |
Phosphorus-modified polyestercarbonate resins. |
| 摘要 |
<p>Phosphorus-modified polyestercarbonate resins having repeating units of the formula:
<Chemistry id="chema01" num="0001"><Image id="ia01" he="17" wi="46" file="IMGA0001.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry><Chemistry id="chema02" num="0002"><Image id="ia02" he="18" wi="46" file="IMGA0002.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry><Chemistry id="chema03" num="0003"><Image id="ia03" he="21" wi="47" file="IMGA0003.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry>exhibit improved thermal-oxidative stability compared to polyestercarbonates of the prior art comprised of repeating units I and II only. Such resins are useful for making transparent tough films and molded articles having high stability to thermal-oxidative degradation.</p> |
| 申请公布号 |
EP0138099(A2) |
申请公布日期 |
1985.04.24 |
| 申请号 |
EP19840111293 |
申请日期 |
1984.09.21 |
| 申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
BALES, STEPHEN E. |
| 分类号 |
C08G63/00;C08G63/64;C08G63/692;(IPC1-7):C08G63/64;C08G63/68;C08G63/62 |
主分类号 |
C08G63/00 |
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