Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Hirohmi Watanabe"'
Autor:
Manabu Inutsuka, Hirohmi Watanabe, Masaru Aoyagi, Norifumi L. Yamada, Chisa Tanaka, Takayuki Ikehara, Daisuke Kawaguchi, Satoru Yamamoto, Keiji Tanaka
Publikováno v:
ACS macro letters. 11(4)
The interfacial strength of polystyrene (PS) with and without PS oligomers in contact with a glass substrate was examined to determine the relationship between the interfacial aggregation state and adhesion. The shear bond strength and adsorbed layer
Autor:
Ken Kojio, Aya Fujimoto, Chigusa Nagano, Shuhei Nozaki, Kazutoshi Yokomachi, Kazutaka Kamitani, Hirohmi Watanabe, Atsushi Takahara
Publikováno v:
Soft matter. 18(17)
The specific deformation behavior of crystalline polymer films, namely unoriented crystallized isotactic polypropylene (it PP) films, was investigated under a multiaxial stress field.
Publikováno v:
Thin Solid Films. 676:8-11
We propose to utilize a giant nanomembrane as a substrate for an ultra-thin lightweight device. The giant nanomembrane used in this research is a robust nanometer thick film consisting of highly cross-linked epoxy resins. We fabricated organic thin-f
Publikováno v:
Langmuir. 35:4534-4539
Photocurable urushiol analogues were synthesized using eugenol (an ingredient of clove oil) as the starting material. Photo-induced radical polymerization with 2,2-dimethoxy-2-phenylacetophenone as a photo-initiator took place in the film prepared fr
Publikováno v:
ACS Applied Bio Materials. 1:808-813
We have fabricated plant-based coating materials using urushiol analogues that were synthesized via a simple three-step route from eugenol (4-allyl-2-methoxyphenol), an allyl-substituted guaiacol. To mimic the chemical structure of urushiol, the ally
Autor:
Ken Kojio, Hirohmi Watanabe, Kazutoshi Yokomachi, Shuhei Nozaki, Chigusa Nagano, Atsushi Takahara, Kazutaka Kamitani, Aya Fujimoto
Publikováno v:
Soft Matter. 14:1659-1664
It is desirable to establish a method for evaluating mechanical properties, such as modulus and strength, of micrometer and sub-micrometer thick polymer films. Bulge tests, where bulge deformation is imposed on films by the pressure of an inert gas,
Autor:
Atsushi Takahara, Shigesaburo Ogawa, Daisuke Matsukuma, Hiroshi Jinnai, Hui Wu, Hirohmi Watanabe
Publikováno v:
KOBUNSHI RONBUNSHU. 74:26-35
Publikováno v:
Langmuir. 32:4619-4623
We have investigated the mechanism of the superior mechanical robustness of coated thin films of the catechol derivative urushiol. We synthesized hydrogenated urushiol (h-urushiol) by hydrogenating the double bonds in the long alkyl side chain of uru
Autor:
Hirohmi Watanabe, Mitsuo Suga, Atsushi Takahara, Hidetoshi Nishiyama, Hiroshi Jinnai, Takeshi Higuchi
Publikováno v:
Microscopy
We propose a one-step nanopatterning method where liquid monomers are polymerized directly with an electron beam under an atmospheric pressure. The method allows precise positional control of an electron beam that induces electropolymerization based
Autor:
Aya Fujimoto, Kentaro Uesugi, Akihisa Takeuchi, Atsushi Takahara, Daisuke Matsukuma, Hiroshi Jinnai, Hirohmi Watanabe, Yoshio Suzuki
Publikováno v:
Bulletin of the Chemical Society of Japan. 88:84-88
We have demonstrated that the liquid/solid interfacial structure of liquid marbles is determined by the surface–interface interaction between the encapsulating particles and liquid droplet. X-ray c...