| 发明名称 |
GRANULATED ACETYLENE BLACK, PROCESS FOR ITS PRODUCTION AND ITS APPLICATION |
| 摘要 |
Granulated acetylene black having a bead strength of at least 5 g/grain, a bulk density of at least 0.2 g/cm<3> and a grit content of at most 10 ppm. |
| 申请公布号 |
KR100222445(B1) |
申请公布日期 |
1999.10.01 |
| 申请号 |
KR19970001117 |
申请日期 |
1997.01.16 |
| 申请人 |
DENKI KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
YAMAZAKI, YOSHITERU;TSURUTA, KAZUYOSHI;NOGUCHI, MITSUYOSHI |
| 分类号 |
C01B31/02;C08K3/02;C08K3/04;C08L21/00;C08L23/08;C08L31/04;C08L33/04;C08L33/08;C08L101/00;C09C1/48;C09C1/52;C09C1/54;C09C1/56;C09C1/58;H01B1/12;(IPC1-7):C09C1/54 |
主分类号 |
C01B31/02 |
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