发明名称 |
CYCLIC POLYPHENYLENE ETHER ETHER KETONE COMPOSITION AND METHOD FOR PRODUCING THE SAME |
摘要 |
A cyclic poly (phenylene ether ether ketone) composition includes not less than 60% by weight of a cyclic poly (phenylene ether ether ketone) represented by the following Formula (I), which is characterized in that the cyclic poly (phenylene ether ether ketone) is a mixture of cyclic poly (phenylene ether ether ketone)s having different repeating numbers (m) and the composition has a melting point of not higher than 270° C.; and a method of producing a poly (phenylene ether ether ketone) characterized by heat-polymerizing the cyclic poly (phenylene ether ether ketone) composition: where m represents an integer of 2 to 40. |
申请公布号 |
US2012259086(A1) |
申请公布日期 |
2012.10.11 |
申请号 |
US201013501613 |
申请日期 |
2010.12.24 |
申请人 |
YAMASHITA KOHEI;HORIUCHI SHUNSUKE;YAMAUCHI KOJI;TORAY INDUSTRIES, INC. |
发明人 |
YAMASHITA KOHEI;HORIUCHI SHUNSUKE;YAMAUCHI KOJI |
分类号 |
C08G6/00;C09K3/00 |
主分类号 |
C08G6/00 |
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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