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...
Patent
1998-08-11
2000-02-15
Griffin, Steven P.
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...
4234491, 423458, 23314, C09C 148
Patent
active
060254297
ABSTRACT:
Granulated acetylene black having a bead strength of at least 5 g/grain, a bulk density of at least 0.2 g/cm.sup.3 and a grit content of at most 10 ppm.
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Noguchi Mitsuyoshi
Tsuruta Kazuyoshi
Yamazaki Yoshiteru
Denki Kagaku Kogyo Kabushiki Kaisha
Griffin Steven P.
Hendrickson Stuart L.
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