Kumiai Chemical Industry Co., Ltd.

Daikin Industries, Ltd.

Nihon University

Nobukatsu Nemoto

Izuru Kobayashi

Kazuto Umezu

Masaji Akimoto

Tsuyoshi Noguchi

Tadashi Kanbara

Fumihiro Kamiya

The invention provides a novel polymer, a composition, and a molded article. The polymer contains a constitutional unit represented by the following formula (1): wherein Xand Xare the same as or different from each other, and are each a hydrogen atom, an alkyl group optionally containing a fluorine atom, or a phenyl group; Yis an oxygen atom or a sulfur atom; Rfis a hydrogen atom or an alkyl group optionally containing a fluorine atom; and a is an integer of 1 to 4.

Polymer, composition, and molded article

An electrode catalyst obtained by calcining a metal phthalocyanine polymer having a repeating structural unit obtained by the amide bonding of a structural unit represented by general formula (1a) to a structural unit represented by general formula (2a) to form a calcined body, then treating the calcined body with an acid. Formula (1a) (wherein L is a divalent or trivalent metal ion belonging to Period 3 to Period 5 on the long-form periodic table.) Formula (2a) (wherein M is a divalent or trivalent metal ion belonging to Period 3 to Period 5 on the long-form periodic table.)

Electrode catalyst and method for producing the same

The present invention relates to a metal phthalocyanine polymer that includes a repeating structural unit obtained by amide bonding of a structural unit represented by the following general formula (1a) to a structural unit represented by the following general formula (2a):  With general formula (1a), L is a divalent or trivalent metal ion belonging to Period 3 to Period 5 on the long-form periodic table. With general formula (2a), M is a divalent or trivalent metal ion belonging to Period 3 to Period 5 on the long-form periodic table.

Metal phthalocyanine polymer and electrode catalyst produced using the same, and producing methods thereof

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Tokyo, Japan

Nobukatsu Nemoto