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  1. No Access

    Article

    Effect of acetylation site on orientation birefringence of cellulose triacetate

    The effect of a substitution site on orientation birefringence for cellulose triacetate (CTA) was investigated by the addition of xylan ester. Since CTA has three substitution sites (C-2, C-3, and C-6) while x...

    Shogo Nobukawa, Yukiko Enomoto-Rogers, Hikaru Shimada, Tadahisa Iwata… in Cellulose (2015)

  2. No Access

    Article

    Synthesis of diblock copolymers with cellulose derivatives 4. Self-assembled nanoparticles of amphiphilic cellulose derivatives carrying a single pyrene group at the reducing-end

    Self-assembled cellulose-pyrene nanoparticles were prepared from amphiphilic cellulose derivatives carrying a single pyrene group at the reducing-end, N-(1-pyrenebutyloyl)-β-cellulosylamine (CELL13Py and CELL30Py...

    Yukiko Enomoto-Rogers, Hiroshi Kamitakahara, Arata Yoshinaga, Toshiyuki Takano in Cellulose (2011)

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    Article

    Water-soluble low-molecular-weight cellulose chains radially oriented on gold nanoparticles

    Cellulose chains bearing N-lipoyl group at the reducing-end as a sulfide linker, self-assembled on the surface of gold nanoparticles (CELL2Au, CELL13Au, and CELL41Au with the number average degrees of polymerizat...

    Yukiko Enomoto-Rogers, Hiroshi Kamitakahara, Arata Yoshinaga, Toshiyuki Takano in Cellulose (2011)

  4. No Access

    Article

    Radially oriented cellulose triacetate chains on gold nanoparticles

    Cellulose triacetate (CTA) derivatives having a disulfide group at the reducing-end (CTA2S, CTA13S, CTA41S), with number average degrees of polymerization (DPns) of 2, 13 and 41, respectively, were prepared. The ...

    Yukiko Enomoto-Rogers, Hiroshi Kamitakahara, Arata Yoshinaga, Toshiyuki Takano in Cellulose (2010)

  5. No Access

    Article

    Synthesis and thermal properties of poly(methyl methacrylate)-graft-(cellobiosylamine-C15)

    Model experiments for synthesis of a comb-shaped copolymer with cellulose side-chains were performed with cellobiose derivatives. A novel cellobiose monomer, N-(15-methacryloyloxypentadecanoyl)-2,3,6-tri-O-acetyl...

    Yukiko Enomoto-Rogers, Hiroshi Kamitakahara, Kunihiro Nakayama… in Cellulose (2009)