FLUOROPOLYETHER GROUP-CONTAINING POLYMER, SURFACE TREATMENT AGENT, AND ARTICLE

Title:

FLUOROPOLYETHER GROUP-CONTAINING POLYMER, SURFACE TREATMENT AGENT, AND ARTICLE

Document Type and Number:

WIPO Patent Application WO/2023/248880

Kind Code:

A1

Abstract:

A cured coating film having an excellent water and oil repellency, an excellent slipperiness, and excellent chucking properties can be formed by a surface treatment agent that contains: a fluoropolyether group-containing polymer having at least one group represented by formula (1) at at least one terminal of the molecule (In the formula, Y is a divalent organic group containing an o-, m-, or p-phenylene group; R is a C1-4 alkyl group or a phenyl group; each X is independently a hydroxyl group or hydrolyzable group; and a is 2 or 3.), and/or a partial (hydrolysis) condensate of this polymer.

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Inventors:

KUDO MIKI (JP)
SAKOH RYUSUKE (JP)
UCHIDA TAKASHI (JP)

Application Number:

PCT/JP2023/022017

Publication Date:

December 28, 2023

Filing Date:

June 14, 2023

Export Citation:

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Assignee:

SHINETSU CHEMICAL CO (JP)

International Classes:

C08G65/336; C09K3/18

Domestic Patent References:

WO2022131107A1	2022-06-23
WO2017077833A1	2017-05-11

Foreign References:

JP2021172702A	2021-11-01
JP2022059417A	2022-04-13
JP2008144144A	2008-06-26

Attorney, Agent or Firm:

PATENT ATTORNEY CORPORATION EI-MEI PATENT OFFICE (JP)

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