| 发明名称 |
ULTRA-HIGH-MOLECULAR-WEIGHT POLYOLEFIN FINE POWDER |
| 摘要 |
Ultra-high-molecular-weight polyolefin fine powder characterized in that said fine powder has an intrinsic viscosity measured in decalin at 135 DEG C. of at least 10 dl/g and an average particle diameter in the range of 1-80 mu m, at least 20 weight % of the powder passing through 350 Tyler mesh screen. |
| 申请公布号 |
EP0159110(B1) |
申请公布日期 |
1990.05.09 |
| 申请号 |
EP19850300707 |
申请日期 |
1985.02.01 |
| 申请人 |
MITSUI PETROCHEMICAL INDUSTRIES, LTD. |
发明人 |
SUGA, MICHIHARU;KIOKA, MAMORU;KOBAYASHI, TOSHIO;KATO, AKIFUMI;ENDO, MICHIO |
| 分类号 |
C08J3/16;B29C43/02;B29K23/00;C08F2/14;C08J3/12;C08K3/00;C08L23/04;C08L23/06 |
主分类号 |
C08J3/16 |
| 代理机构 |
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代理人 |
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