Title:
POLYPHENYLENE ETHER PELLET, AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2022/196340
Kind Code:
A1
Abstract:
The objective of the present invention is to provide: a polyphenylene ether pellet which has excellent characteristics such as mechanical strength and can be obtained by melt molding even when another resin component is added thereto; and a method for producing said polyphenylene ether pellet. The present invention relates to a polyphenylene ether pellet characterized by having a dislocation structure connected by an ortho-position bond in a repeating unit continuous with para-position bonds, wherein the polyphenylene ether pellet includes a polyphenylene ether component in which the amount of the dislocation structure with respect to all the polyphenylene ether structural units is at least 0.1 mol%, and the content of the polyphenylene ether component is at least 90 mass% with respect to all the components.
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Inventors:
YASUI AKIFUMI (JP)
TANINAKA TERUYUKI (JP)
KOJO YUSUKE (JP)
HOJO KENTA (JP)
NISHIMITSU CHIKAKO (JP)
TANINAKA TERUYUKI (JP)
KOJO YUSUKE (JP)
HOJO KENTA (JP)
NISHIMITSU CHIKAKO (JP)
Application Number:
PCT/JP2022/008568
Publication Date:
September 22, 2022
Filing Date:
March 01, 2022
Export Citation:
Assignee:
TOYO BOSEKI (JP)
International Classes:
B29B9/06; C08G65/46; C08J3/12; D01F6/76
Domestic Patent References:
| WO2017119017A1 | 2017-07-13 | |||
| WO2021060210A1 | 2021-04-01 |
Foreign References:
| JP2018144312A | 2018-09-20 | |||
| JPH0488018A | 1992-03-19 | |||
| JPH02276823A | 1990-11-13 | |||
| JP2012200931A | 2012-10-22 |
Attorney, Agent or Firm:
UNIUS PATENT ATTORNEYS OFFICE (JP)
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