POLYETHER ETHER KETONE AND METHOD FOR PRODUCING SAME

Title:

POLYETHER ETHER KETONE AND METHOD FOR PRODUCING SAME

Document Type and Number:

WIPO Patent Application WO/2022/230934

Kind Code:

A1

Abstract:

A polyether ether ketone which comprises a repeating unit represented by formula (1) and a terminal structure represented by formula (2).

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Inventors:

NAMIKI SOSHI (JP)
FUJITA TAKEHIRO (JP)
KUMAGAI HIROMU (JP)
HOSHI YUKO (JP)

Application Number:

PCT/JP2022/019066

Publication Date:

November 03, 2022

Filing Date:

April 27, 2022

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Assignee:

IDEMITSU KOSAN CO (JP)

International Classes:

C08G65/46; C08G65/48

Domestic Patent References:

WO2002000270A1	2002-01-03
WO2002002158A1	2002-01-10

Foreign References:

EP1170318A1	2002-01-09
CN107815056A	2018-03-20
JP2013500350A	2013-01-07
JP2021050314A	2021-04-01
CN111943831A	2020-11-17
CN106750258A	2017-05-31

Other References:

COLQUHOUN HOWARD, LIONEL G. SESTIAA, DAVID J. WILLIAMS, MIKHAIL G. ZOLOTUKHIN : "Macro-Ring-Functionalised Poly(ether ether ketone): A New Molecular Architecture for Aromatic Polymers.", MACROMOLECULAR RAPID COMMUNICATIONS, WILEY-VCH, DE, vol. 23, no. 10/11, 12 July 2002 (2002-07-12), DE , pages 634 - 638, XP055981393, ISSN: 1022-1336, DOI: 10.1002/1521-3927(20020701)23:10/11<634::AID-MARC634>3.0.CO;2-U
JONAS ALAIN, LEGRAS ROGER, DEVAUX JACQUES: "PEEK oligomers: a model for the polymer physical behavior. 1. Synthesis and characterization of linear monodisperse oligomers", MACROMOLECULES, AMERICAN CHEMICAL SOCIETY, US, vol. 25, no. 21, 1 October 1992 (1992-10-01), US , pages 5841 - 5850, XP055981399, ISSN: 0024-9297, DOI: 10.1021/ma00047a042

Attorney, Agent or Firm:

HEIWA INTERNATIONAL PATENT OFFICE (JP)

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