发明名称 |
GRANULATED POWDER OF LOW-MOLECULAR POLYTETRAFLUORO- ETHYLENE AND POWDER OF LOW-MOLECULAR POLYTETRAFLUORO- ETHYLENE AND PROCESSES FOR PRODUCING BOTH |
摘要 |
This invention provides a granulated powder of low-molecular-weight polytetrafluoroethylene reduced in the possibility of the powder being blown up or adhering to hoppers, a low-molecular-weight polytetrafluoroethylene powder obtainable by suspension polymerization, and methods of producing these. The present invention provides a low-molecular-weight polytetrafluoroethylene-based granulated powder which is obtained by a granulation treatment of a low-molecular-weight polytetrafluoroethylene particle comprising a low-molecular-weight polytetrafluoroethylene having a number average molecular weight of not higher than 600000. |
申请公布号 |
EP1605011(A4) |
申请公布日期 |
2007.10.03 |
申请号 |
EP20040716043 |
申请日期 |
2004.03.01 |
申请人 |
DAIKIN INDUSTRIES, LTD. |
发明人 |
TSUJI MASAYUKI;SAWADA YASUHIKO |
分类号 |
C08F2/18;C08F14/26;C08J3/12;(IPC1-7):C08J3/16 |
主分类号 |
C08F2/18 |
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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