| 发明名称 |
Process for making a carbon black/resin masterbatch |
| 摘要 |
<p>A syndiotactic-1, 2-polybutadiene resin/C black masterbatch powder is made by: (1) dispersing the resin and C black at a wt. ratio of 0.01-0.8:1 in an aq. medium at 5-40 [deg]C above the m.pt. of the resin; (2) cooling the dispersion to below the m.pt. of the resin; and (3) recovering the masterbatch powder from the aq. dispersion.</p> |
| 申请公布号 |
EP0767194(A2) |
申请公布日期 |
1997.04.09 |
| 申请号 |
EP19960114070 |
申请日期 |
1996.09.03 |
| 申请人 |
THE GOODYEAR TIRE & RUBBER COMPANY |
发明人 |
BULL, CHARLES LEE, JR.;COLVIN, HOWARD ALLEN |
| 分类号 |
C08J3/22;C08K3/04;(IPC1-7):C08J3/20 |
主分类号 |
C08J3/22 |
| 代理机构 |
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