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...
Reexamination Certificate
2008-05-09
2011-11-01
Woodward, Ana (Department: 1765)
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...
C524S442000, C524S449000, C524S502000, C524S513000, C524S514000, C524S538000, C524S539000
Reexamination Certificate
active
08048948
ABSTRACT:
A melt-kneading method for filling material-containing resin or elastomer includes: a step of preparing a filling material as a filler and a resin or elastomer comprising an incompatible blend; and a step of introducing the filling material-containing resin or elastomer into a material feed part provided at an end of a cylindrical melt-kneading part having a heater and provided with a screw, and then melt-kneading the filling material-containing resin or elastomer under conditions where the rotation speed of the screw is about 600 rpm to about 3,000 rpm and its shear rate is about 900 to about 4,500 sec−1, thereby forming a co-continuous structure comprising the incompatible blend.
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Li Yongjin
Shimizu Hiroshi
Zhao Li
Law Office of Katsuhiro Arai
National Institute of Advanced Industrial Science and Technology
Woodward Ana
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