发明名称 |
USE OF OLIGOMERIC IODINATED POLYCARBONATES |
摘要 |
A method of using oligocarbonates having terminal groups containing iodine to prepare molded articles (e.g., toys and medical equipment) having high X-ray contrast is described. The oligocarbonates contain more thaan one diol unit, and have a weight average molecular weight (Mw) of less than 3000. |
申请公布号 |
EP1141080(B1) |
申请公布日期 |
2003.10.15 |
申请号 |
EP19990961062 |
申请日期 |
1999.12.07 |
申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
BRENNER, AXEL;DOEBLER, MARTIN;KOEHLER, WALTER;NEUMANN, SIEGFRIED |
分类号 |
A63H9/00;A61B19/00;C08G64/10;C08G64/14;C08G64/42;C08K5/109;C08L67/02;C08L69/00 |
主分类号 |
A63H9/00 |
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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