Title:
ポリメタロキサン、組成物、硬化膜、部材、電子部品、繊維、セラミックス成型用結着剤、硬化膜の製造方法、および繊維の製造方法
Document Type and Number:
Japanese Patent JP7334619
Kind Code:
B2
Abstract:
In one aspect of the present invention, provided is a method of producing a metal oxide fiber, including a spinning step of spinning a composition containing polymetalloxane and an organic solvent to obtain a thread-like product; and a firing step of firing the thread-like product obtained in the spinning step at a temperature of 200°C or higher and 2,000°C or lower to obtain a metal oxide fiber. The polymetalloxane has a repeating structure composed of a metal atom selected from the group consisting of Al, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Ge, Y, Zr, Nb, Mo, Pd, Ag, In, Sn, Sb, Hf, Ta, W and Bi, and an oxygen atom. The weight average molecular weight of the polymetalloxane is 20,000 or more and 2,000,000 or less.
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Inventors:
Masayuki Naruto
Mitsufumi Suwa
Masao Kamogawa
Mitsufumi Suwa
Masao Kamogawa
Application Number:
JP2019516547A
Publication Date:
August 29, 2023
Filing Date:
March 22, 2019
Export Citation:
Assignee:
Toray Industries, Inc.
International Classes:
C08G79/00; C04B35/634; D01F1/10
Domestic Patent References:
| JP2015003896A |
Foreign References:
| WO2005113142A1 | ||||
| WO2010050581A1 | ||||
| WO2009051023A1 | ||||
| WO2017090512A1 |
Attorney, Agent or Firm:
Sakai International Patent Office