Title:
【発明の名称】多分岐重合体およびその製造方法
Document Type and Number:
Japanese Patent JP3080359
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a multibranched polymer which can be doped with cations by producing a Grignard reagent of a compd. represented by a specific formula and polymerizing the reagent by the Grignard reaction. SOLUTION: An intermediate is produced by suspending a triazine compd. represented by formula I (wherein X is Br, Cl, or I) in a solvent (e.g. tetrahydrofuran) in a reactor, cooling the resultant suspension under stirring, and adding a soln. of n-butyllithium in hexane to the suspension to react the triazine compd. with n-butyllithium. A Grignard reagent represented by formula II is produced by dropping a soln. of a magnesium halide etherate in diethyl ether into the intermediate to react the etherate with the intermediate. A multibranched polymer having repeating units represented by formula III is obtd. by dropping the reagent into a soln. of Ni acetylacetonate in tetrahydrofuran, elevating the temp. of the soln. under stirring, and allowing the reagent and Ni acetylacetonate to react. Voltage is applied between a platinum electrode coated with a layer of the multibranched polymer and a counter electrode in an electrolyte soln. to dope the layer with cations in the soln.
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Inventors:
Susumu Tanaka
Masami Kumei
Masami Kumei
Application Number:
JP11489196A
Publication Date:
August 28, 2000
Filing Date:
May 09, 1996
Export Citation:
Assignee:
Director of Industrial Technology
Stanley Electric Co., Ltd.
Stanley Electric Co., Ltd.
International Classes:
C08K3/10; C08G61/10; C08G61/12; C08G73/06; C08K5/19; C08L65/00; C08L79/04; H01M4/60; (IPC1-7): C08G61/12
Other References:
【文献】米国特許3932402(US,A)
Attorney, Agent or Firm:
Keishiro Takahashi (1 person outside)
Keishiro Takahashi (2 outside)
Keishiro Takahashi (2 outside)