Carbonaceous material with broad aggregate size distribution...

Details Carbonaceous material with broad aggregate size distribution... Carbonaceous material with broad aggregate size distribution...

2007-07-03

2007-07-03

Szekely, Peter (Department: 1714)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

C524S495000, C423S44500R, C423S449100

Reexamination Certificate

active

10845368

ABSTRACT:
A carbon black with a ΔD50/M greater than about 0.9 was produced. The carbon black has an aggregate heterogeneity index (HI) via QTM of greater than about 2.3. The carbon black has a ΔD50 via DCP of greater than about 0.07 μm. The QTM-HI of the present carbon black is unique for N100-200 series carbon blacks, as is the ΔD50. The carbon black is a N200 carbon black with an oil absorption number (OAN) less than about 135 ml/100 g and a 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 ml/100 g and a ΔD50 of greater than about 0.07 μm. The present invention also relates to a polymeric composition and to tires comprising a carbon black of the present invention.

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Hawley's Condensed Chemical Dictionary. Richard J. Lewis, Sr. Fourteenth Edition. John Wiley & Sons, Inc. 2002.
Material Data Sheet. VULCAN 6 [online]. Cabot Corp. 1995-2005. [retrieved on Oct. 12, 2005]. Retrieved from the internet (URL in box below).
http://www.cabot-corp.com/cws/product.nsf/PDSDOCKEY/˜˜˜V6?OpenDocument&bc=Products+%26+Markets/Industrial+Rubber+Products/Data+Sheets+%26+MSDS&bcn=23/4294967141/3033&entry=market.
Translation for JP 62/290738.

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