MODIFIED VINYL ALCOHOL POLYMER AND METHOD FOR PRODUCING SAME

Title:

MODIFIED VINYL ALCOHOL POLYMER AND METHOD FOR PRODUCING SAME

Document Type and Number:

WIPO Patent Application WO/2023/127699

Kind Code:

A1

Abstract:

The modified vinyl alcohol polymer according to the present invention contains a structure α represented by formula (I), wherein the content ratios a (mol%), b1 (mol%), b2 (mol%), and c (mol%) for the individual monomer units, with reference to the total monomer units in the structure α, satisfy formulas (1), (2), and (3).　(1) 1 ≤ a ≤ 40; (2) 1 ≤ c ≤ 15; (3) 35 ≤ (b1 + b2) ≤ 98

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Inventors:

AKUTAGAWA SHINNOSUKE (JP)
KONISHI HIROYUKI (JP)
MISHIMA KAZUTOSHI (JP)

Application Number:

PCT/JP2022/047467

Publication Date:

July 06, 2023

Filing Date:

December 22, 2022

Export Citation:

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Assignee:

KURARAY CO (JP)

International Classes:

C08F8/12; C08F16/06

Foreign References:

JP2021104579A	2021-07-26
JP2004359965A	2004-12-24
JP2013177576A	2013-09-09
JP2017110148A	2017-06-22
JP2001172872A	2001-06-26
JP2003277565A	2003-10-02
JP2010042279A	2010-02-25

Attorney, Agent or Firm:

NAKAMICHI, Yoshihiro (JP)

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