Using tire rubber as a sample, a joint industry-academia research group has succeeded in measuring the movement of carbon particles, one of the fillers used in tire rubber, and polymers with a time resolution of 890 nanoseconds (one billionth of a second), the fastest in the world. The group includes Hiroyuki Kishimoto, Director of the Analysis Center, Research and Development...
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Sumitomo Riko Co. Ltd. (TYO:5191) and the National Institute of Advanced Industrial Science and Technology (AIST) have improved part of the test course facilities set up at AIST’s Tsukuba North site. Coming as part of a collaborative research effort, this has seen six types of special road surface set up on the course – where testing on these new surfaces...
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The National Institute of Advanced Industrial Science and Technology (AIST) has worked with the University of Tokyo to develop a rubber composite material that offers heat conductivity on par with that of metal. This was achieved by dispersing two kinds of carbon fiber – specifically carbon nanofiber (CNF) and carbon nanotubes (CNTs) – as fillers throughout polyrotaxane, a type of...
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Yokohama Rubber Co. Ltd. (TYO:5101) has carried out joint R&D efforts with two academic partners to develop a catalyst system with the world’s highest productivity for creating butadiene from bioethanol. The company has then also been successful at using this butadiene in the synthesis of butadiene rubber. For its research here, Yokohama Rubber worked with the National Institute of Advanced...
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Zeon Corp. (TYO:4205) and the National Institute of Advanced Industrial Science and Technology (AIST) have announced research findings revealing that super-growth single-walled carbon nanotubes (SG-CNT) are biodegradable inside immune cells. Zeon and AIST have developed a technology that exploits the tendency for carbon nanotubes (CNT) to absorb near-infrared light in order to quantify the amount absorbed within the cell. SG-CNT...
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NEDO has announced a new synthetic fluororubber material with the world’s highest level of resistance to environmental stress factors. Made by attaching single-wall carbon nanotubes to fluororubber, the material promises to achieve heat resistance on a par with perfluoroelastomer at much lower cost.
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