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CARBONACEOUS MATERIAL WITH BROAD AGGREGATE SIZE DISTRIBUTION AND IMPROVED DISPERSIBILITY
CARBONACEOUS MATERIAL WITH BROAD AGGREGATE SIZE DISTRIBUTION AND IMPROVED DISPERSIBILITY
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机译:碳材料具有粗大的聚集体尺寸分布和改善的分散性
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摘要
A carbon black with a .DELTA.D50/M greater than about 0.9. The carbon blackhas an aggregate heterogeneity index (HI) via QTM of greater than about 2.3.The carbon black has a .DELTA.D50 via DCP of greater than about 0.07. The QTM-HI of the present carbon black is unique for N100-200 series carbon blacks, asis the .DELTA.D50. The carbon black is a N200 carbon black with an oilabsorption number (OAN) less than about 135 and HI of greater than about 2.3.The carbon black is also a N200 carbon black with an oil absorption number(OAN) less than about 135 and a .DELTA.D50 of greater than about 0.07. Thepresent invention also relates to a polymeric composition and to tirescomprising a carbon black of the present invention.
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