| 发明名称 |
INHOMOGENEOUS SILICAS FOR ELASTOMER COMPOUNDS |
| 摘要 |
Disclosed is a silica having two fractions that differ in at least one measured value of a BET surface area, a CTAB surface area and a DBP absorption, by at least 10%. The silica is useful, among others, as a filler of an elastomer compound, such as a tire. The silica has good dispersibility in the elastomer compound.
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| 申请公布号 |
CA2376749(A1) |
申请公布日期 |
2002.09.16 |
| 申请号 |
CA20022376749 |
申请日期 |
2002.03.14 |
| 申请人 |
DEGUSSA AG |
发明人 |
UHRLANDT, STEFAN;BLUME, ANKE;SCHMOLL, RALF;LUGINSLAND, DETLEF |
| 分类号 |
C01B33/143;C01B33/18;C01B33/193;C08K3/34;C08L101/00;(IPC1-7):C01B33/193;C08K3/36 |
主分类号 |
C01B33/143 |
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