Naoki Akiyama

Direct polycondensation of aromatic dicarboxylic acids and bisphenols with tosyl chloride and <i>N</i>,<i>N</i>‐dimethylformamide in pyridine

Fukuji Higashi, Naoki Akiyama, Ikuo Takahashi et al. · Journal of Polymer Science Polymer Chemistry Edition · 1984 · 94 citations

Aromatic Dicarboxylic Acids, Engineering, Organic Chemistry +17

Further study of polyamide synthesis by direct polycondensation reaction with triphenyl phosphite and metal salts

Fukuji Higashi, Naoki Akiyama, Shinichi Ogata · Journal of Polymer Science Polymer Chemistry Edition · 1983 · 35 citations

Chemical Engineering, Triphenyl Phosphite, Engineering +9

Small molecule/polymer blends prepared by environmentally-friendly process for mechanically-stable flexible organic field-effect transistors

Norio Onojima, Naoki Akiyama, Yuki Mori et al. · Organic Electronics · 2019 · 33 citations

Materials Science, Engineering, Flexible Electronics +8

Further study of the direct polycondensation reaction of hydroxybenzoic acids with tosyl chloride and N,N‐dimethylformamide

Fujuki Higashi, Ikuo Takahashi, Naoki Akiyama et al. · Journal of Polymer Science Polymer Chemistry Edition · 1984 · 30 citations

Chemical Engineering, Engineering, Hydroxybenzoic Acids +6

Preparation of polyaryl esters by a new direct polycondensation reaction with arylsulfonyl chlorides in pyridine

Fukuji Higashi, Naoki Akiyama, Tsugio Koyama · Journal of Polymer Science Polymer Chemistry Edition · 1983 · 18 citations

Chemical Engineering, Macromolecular Chemistry, Derivatives +14