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, AIST, ADMAT Develop System for High-Yield Butadiene Production from Bioethanol
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...
Zeon, AIST Show Biodegradability of SG-CNT
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...
New Synthetic Fluororubber Is Highly Environment-Resistant
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.