发明名称 |
OBTAINING MELT FLOW IMPROVEMENT IN POLYOXYMETHYLENE COMPOSITIONS |
摘要 |
Processes for improving melt flow properties of molten compositions with polyoxymethylene polymers and polymer/polyol additives having a certain core-link-arm structure, which include: obtaining melt viscosity stability while improving notched Izod, decreasing relative apparent capillary melt viscosity, and increasing elongation at break relative to molten compositions of polyoxymethylene polymers without the polymer/polyol additives. |
申请公布号 |
EP2585412(A4) |
申请公布日期 |
2016.05.18 |
申请号 |
EP20110799044 |
申请日期 |
2011.06.27 |
申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
RATNAGIRI, RAMABHADRA;CHENAULT, HENRY, KEITH |
分类号 |
C03C25/26;B29C47/00;C08L59/02;C08L59/04;C08L71/02 |
主分类号 |
C03C25/26 |
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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