Hitachi Chemical Company, Ltd.

Hitachi Chemical Research Center, Inc.

Iwao Fukuchi

Yutaka Honda

Toshihiko Takasaki

Hiroshi Matsutani

Haruaki Sue

Takashi Kumaki

Hideyasu Tsuiki

Kwan-Yue Alex Jen

Yasuo Miyadera

Kenji Suzuki

Kunihiro Ichimura

Shinji Takeda

Naoki Asano

Nobuo Miyadera

Yongxian Wu

Masato Taya

Kiyotaka Mashita

Naoto Ohta

Anthony H Tsai

Perminder Singh Johar

Satoshi Nakazawa

Bun-ichiro Nakajima

An ionic polymer composite device and methods for fabricating the ionic polymer composite device are provided. The ionic polymer composite device includes two extended electrode layers, each extended electrode layer including at least one ionic polymer with a plurality of electrically conductive particles, and a dielectric layer including at least one sulfonated poly ether sulfone polymer or a derivative between the two extended electrode layers.

Ionic polymer devices and methods of fabricating the same

A binder resin composition, and an electrode for nonaqueous electrolyte energy devices and a nonaqueous electrolyte energy device including the binder resin composition. The binder resin composition includes a copolymer that contains a repeat unit derived from a nitrile group-containing monomer; a repeat unit derived from a monomer represented by Formula (I) (wherein Ris H or CH; Ris H or monovalent hydrocarbonyl group; and n is an integer from 1 to 50) and/or a repeat unit derived from a monomer represented by Formula (II) (wherein Ris H or CHand Ris hydrogen or Calkyl); and optionally a repeat unit derived from a carboxyl group-containing monomer.

Binder resin composition for nonaqueous electrolyte energy device electrode, nonaqueous electrolyte energy device electrode, and nonaqueous electrolyte energy device

The present invention discloses a sulfur-containing phenolic resin which comprises an organic group represented by the following formula (1):&#x2014;R&#x2014;S&#x2014;R&#x2014;S&#x2014;R&#x2014;&#x2003;&#x2003;(1) 

Sulfur-containing phenolic resin, process for preparing the same, phenol derivatives having thioether structure or disulfide structure, process for preparing the same and epoxy resin composition and adhesive

Disulfide-containing phenolic resin as curing agent for epoxy resin

The present invention provides, as heteroaromatic compounds made functional so as to be used for nonlinear optical materials, compounds represented by the following general formula (1), and also provides polymers obtained from these and nonlinear optical parts comprising such polymers. In the formula, Ar.sup.1 and Ar.sup.2 each represents a divalent aromatic group; R.sup.1, R.sup.2 and R.sup.3 each represents an atom or a group independently selected from a hydrogen atom or an alkyl group and an aromatic group; X.sup.1 represents a monovalent organic group; n represents an integer of 2 to 12; and Z.sup.1 and Z.sup.2 each represents a group independently selected from electron attractive functional groups. ##STR1##

Compounds, polymers, resin compositions and nonlinear optical devices

Liquid-crystal alignment film

As a heteroaromatic compound made functional so as to be used in nonlinear optical materials, the present invention provides a heteroaromatic compound represented by the following Formula (1), (2), (3) or (4), a polymer obtained from any of these, a nonlinear optical element comprised of the polymer, an optical device having such an element, and a process for producing them. ##STR1## wherein Ar.sup.1, Ar.sup.2 and Ar.sup.3 each independently represent an aromatic group or an aromatic group having a substituent, R.sup.1, R.sup.2 and R.sup.3 each independently represent a hydrogen atom or a monovalent organic group, X represents a monovalent organic group, Y represents a hydrogen atom or a monovalent functional group, and n represents an integer of 2 to 10.

Compounds and polymers, resin compositions, nonlinear optical element

Growing community of inventors

Hitachi, Japan

Iwao Fukuchi