发明名称 |
VERFAHREN ZUM ERHALT VON VOLLAROMATISCHEN TEILCHEN VOM PARA-TYP |
摘要 |
The invention pertains to a method for obtaining para-type wholly aromatic polyamide particles, comprising the steps: a) introducing an aramid polymer solution into a water-based coagulating liquid to obtain a hydrous shaped product; and b) subjecting the never-dried or partly-dried shaped product having a water content of 10 to 99% by weight to freeze-grinding. These aramid polymer particles can be used as a filler material. |
申请公布号 |
AT469190(T) |
申请公布日期 |
2010.06.15 |
申请号 |
AT20060831788T |
申请日期 |
2006.12.21 |
申请人 |
TEIJIN ARAMID B.V. |
发明人 |
KURINO, TORU;ASAGI, KOSAKU |
分类号 |
C08L77/10;C08J3/12 |
主分类号 |
C08L77/10 |
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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